VB.Net Tutorial/GUI/Custom Dialog
Содержание
About Dialog
<source lang="vbnet">Imports System.Windows.Forms public class AboutDialog
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class Public Class Form1
Inherits System.Windows.Forms.Form
Public Sub New()
MyBase.New()
InitializeComponent()
End Sub
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
Private components As System.ruponentModel.IContainer
Friend WithEvents Button1 As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.Button1 = New System.Windows.Forms.Button
Me.SuspendLayout()
"
"Button1
"
Me.Button1.Font = New System.Drawing.Font("Microsoft Sans Serif", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Button1.Location = New System.Drawing.Point(160, 168)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(80, 32)
Me.Button1.TabIndex = 0
Me.Button1.Text = "About"
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 266)
Me.Controls.Add(Me.Button1)
Me.ResumeLayout(False)
End Sub
Private Sub showaboutBox()
Dim aboutbox As New About
aboutbox.ShowDialog(Me)
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ShowAboutBox()
End Sub
End Class
Public Class About
Inherits System.Windows.Forms.Form
Public Sub New()
MyBase.New()
InitializeComponent()
End Sub
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
Private components As System.ruponentModel.IContainer
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents LinkLabel1 As System.Windows.Forms.LinkLabel
Friend WithEvents Button1 As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.Label1 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.LinkLabel1 = New System.Windows.Forms.LinkLabel
Me.Button1 = New System.Windows.Forms.Button
Me.SuspendLayout()
"
"Label1
"
Me.Label1.Font = New System.Drawing.Font("Microsoft Sans Serif", 15.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Label1.Location = New System.Drawing.Point(32, 24)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(152, 32)
Me.Label1.TabIndex = 0
Me.Label1.Text = "vbex.ru"
"
"Label2
"
Me.Label2.Font = New System.Drawing.Font("Microsoft Sans Serif", 12.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Label2.Location = New System.Drawing.Point(32, 80)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(144, 24)
Me.Label2.TabIndex = 1
Me.Label2.Text = "version: 7.1.0391"
"
"LinkLabel1
"
Me.LinkLabel1.Font = New System.Drawing.Font("Microsoft Sans Serif", 12.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.LinkLabel1.Location = New System.Drawing.Point(32, 128)
Me.LinkLabel1.Name = "LinkLabel1"
Me.LinkLabel1.Size = New System.Drawing.Size(160, 32)
Me.LinkLabel1.TabIndex = 2
Me.LinkLabel1.TabStop = True
Me.LinkLabel1.Text = "www.vbex.ru"
"
"Button1
"
Me.Button1.DialogResult = System.Windows.Forms.DialogResult.OK
Me.Button1.Location = New System.Drawing.Point(176, 176)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(80, 32)
Me.Button1.TabIndex = 3
Me.Button1.Text = "OK"
"
"About
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 266)
Me.Controls.Add(Me.Button1)
Me.Controls.Add(Me.LinkLabel1)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.Label1)
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "About"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent
Me.Text = "About"
Me.ResumeLayout(False)
End Sub
Private Sub LinkLabel1_LinkClicked(ByVal sender As System.Object, ByVal e As System.Windows.Forms.LinkLabelLinkClickedEventArgs) Handles LinkLabel1.LinkClicked
System.Diagnostics.Process.Start("http://www.vbex.ru")
End Sub
End Class</source>
Create Dialog from Form
<source lang="vbnet">Imports System.Windows.Forms Imports System.Drawing Imports System.Drawing.Drawing2D public class CreateDialogBaseOnForm
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class Public Class DlgTest
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents btnOK As System.Windows.Forms.Button
Friend WithEvents btnCancel As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.btnOK = New System.Windows.Forms.Button() Me.btnCancel = New System.Windows.Forms.Button() Me.SuspendLayout() " "btnOK " Me.btnOK.DialogResult = System.Windows.Forms.DialogResult.OK Me.btnOK.Location = New System.Drawing.Point(48, 152) Me.btnOK.Name = "btnOK" Me.btnOK.TabIndex = 0 Me.btnOK.Text = "Do It!" " "btnCancel " Me.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel Me.btnCancel.Location = New System.Drawing.Point(152, 152) Me.btnCancel.Name = "btnCancel" Me.btnCancel.TabIndex = 1 Me.btnCancel.Text = "Cancel" " "DlgTest " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(292, 273) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnCancel, Me.btnOK}) Me.Name = "DlgTest" Me.Text = "dlg" Me.ResumeLayout(False)
End Sub
- End Region
Private Sub btnOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOK.Click DialogResult = DialogResult.OK End Sub Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click DialogResult = DialogResult.Cancel End Sub
End Class
Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents btnCreate As System.Windows.Forms.Button
Friend WithEvents lblReturn As System.Windows.Forms.Label
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.btnCreate = New System.Windows.Forms.Button() Me.lblReturn = New System.Windows.Forms.Label() Me.SuspendLayout() " "btnCreate " Me.btnCreate.Location = New System.Drawing.Point(96, 152) Me.btnCreate.Name = "btnCreate" Me.btnCreate.Size = New System.Drawing.Size(120, 23) Me.btnCreate.TabIndex = 0 Me.btnCreate.Text = "Create Dialog Box" " "lblReturn " Me.lblReturn.Location = New System.Drawing.Point(96, 96) Me.lblReturn.Name = "lblReturn" Me.lblReturn.TabIndex = 1 " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(292, 273) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.lblReturn, Me.btnCreate}) Me.Name = "Form1" Me.Text = "Form1" Me.ResumeLayout(False)
End Sub
- End Region
Private Sub btnCreate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCreate.Click
dim dlg as New DlgTest
dlg.Text = "Dialog Test"
dlg.FormBorderStyle = FormBorderStyle.FixedDialog
dlg.BackColor = Color.Azure
dlg.ControlBox = true
dlg.MaximizeBox = false
dlg.MinimizeBox = false
dlg.ShowInTaskbar = false
"dlg.Icon = new Icon(f.GetType(),"YourFile.ICO")
dlg.Size = new Size(300,300)
dlg.StartPosition = FormStartPosition.CenterScreen
select case dlg.ShowDialog()
case DialogResult.Abort
lblReturn.Text = "Abort, Abort"
case DialogResult.Cancel
lblReturn.Text = "You have cancelled."
case DialogResult.OK
lblReturn.Text = "I"m OK, You"re OK"
case else
lblReturn.Text = "Whatever..."
end select
End Sub
End Class</source>
Custom dialog with custom class
<source lang="vbnet">Imports System.Windows.Forms public class CustomDialogWithCustomClass
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents Button1 As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.Button1 = New System.Windows.Forms.Button
Me.SuspendLayout()
"
"Button1
"
Me.Button1.Location = New System.Drawing.Point(104, 88)
Me.Button1.Name = "Button1"
Me.Button1.TabIndex = 0
Me.Button1.Text = "Button1"
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 266)
Me.Controls.Add(Me.Button1)
Me.Name = "Form1"
Me.Text = "Form1"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub Button1_Click( _
ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles Button1.Click
Dim addr As New address
Dim address As New addressDialog
Dim Street As String = "124 "
Dim City As String = "R"
Dim Country As String = "VA"
Dim PostalCode As String = "11111"
addr.Street = Street
addr.City = City
addr.Country = Country
addr.PostalCode = PostalCode
address.Address = addr
If address.ShowDialog = DialogResult.OK Then
addr = address.Address
End If
End Sub
End Class Public Class address
Dim m_Street As String
Dim m_City As String
Dim m_PostalCode As String
Dim m_Country As String
Public Property Street() As String
Get
Return m_Street
End Get
Set(ByVal Value As String)
m_Street = Value
End Set
End Property
Public Property City() As String
Get
Return m_City
End Get
Set(ByVal Value As String)
m_City = Value
End Set
End Property
Public Property PostalCode() As String
Get
Return m_PostalCode
End Get
Set(ByVal Value As String)
m_PostalCode = Value
End Set
End Property
Public Property Country() As String
Get
Return m_Country
End Get
Set(ByVal Value As String)
m_Country = Value
End Set
End Property
End Class Public Class addressDialog
Inherits System.Windows.Forms.Form
Public Property Address() As address
Get
Dim newAddress As New address
newAddress.City = txtCity.Text
newAddress.Country = txtCountry.Text
newAddress.PostalCode = txtPostalCode.Text
newAddress.Street = txtStreet.Text
Return newAddress
End Get
Set(ByVal Value As Address)
txtCity.Text = Value.City
txtCountry.Text = Value.Country
txtPostalCode.Text = Value.PostalCode
txtStreet.Text = Value.Street
End Set
End Property
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents saveAddress As System.Windows.Forms.Button
Friend WithEvents cancelAddress As System.Windows.Forms.Button
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents Label3 As System.Windows.Forms.Label
Friend WithEvents Label4 As System.Windows.Forms.Label
Friend WithEvents txtStreet As System.Windows.Forms.TextBox
Friend WithEvents txtCity As System.Windows.Forms.TextBox
Friend WithEvents txtPostalCode As System.Windows.Forms.TextBox
Friend WithEvents txtCountry As System.Windows.Forms.TextBox
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.saveAddress = New System.Windows.Forms.Button
Me.cancelAddress = New System.Windows.Forms.Button
Me.txtStreet = New System.Windows.Forms.TextBox
Me.txtCity = New System.Windows.Forms.TextBox
Me.txtPostalCode = New System.Windows.Forms.TextBox
Me.txtCountry = New System.Windows.Forms.TextBox
Me.Label1 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.Label3 = New System.Windows.Forms.Label
Me.Label4 = New System.Windows.Forms.Label
Me.SuspendLayout()
"
"saveAddress
"
Me.saveAddress.Anchor = CType((System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
Me.saveAddress.DialogResult = System.Windows.Forms.DialogResult.OK
Me.saveAddress.FlatStyle = System.Windows.Forms.FlatStyle.System
Me.saveAddress.Location = New System.Drawing.Point(128, 120)
Me.saveAddress.Name = "saveAddress"
Me.saveAddress.TabIndex = 0
Me.saveAddress.Text = "OK"
"
"cancelAddress
"
Me.cancelAddress.Anchor = CType((System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
Me.cancelAddress.DialogResult = System.Windows.Forms.DialogResult.Cancel
Me.cancelAddress.FlatStyle = System.Windows.Forms.FlatStyle.System
Me.cancelAddress.Location = New System.Drawing.Point(208, 120)
Me.cancelAddress.Name = "cancelAddress"
Me.cancelAddress.TabIndex = 1
Me.cancelAddress.Text = "Cancel"
"
"txtStreet
"
Me.txtStreet.Location = New System.Drawing.Point(80, 16)
Me.txtStreet.Name = "txtStreet"
Me.txtStreet.Size = New System.Drawing.Size(200, 20)
Me.txtStreet.TabIndex = 2
Me.txtStreet.Text = "txtStreet"
"
"txtCity
"
Me.txtCity.Location = New System.Drawing.Point(80, 40)
Me.txtCity.Name = "txtCity"
Me.txtCity.Size = New System.Drawing.Size(200, 20)
Me.txtCity.TabIndex = 3
Me.txtCity.Text = "txtCity"
"
"txtPostalCode
"
Me.txtPostalCode.Location = New System.Drawing.Point(80, 64)
Me.txtPostalCode.Name = "txtPostalCode"
Me.txtPostalCode.Size = New System.Drawing.Size(112, 20)
Me.txtPostalCode.TabIndex = 4
Me.txtPostalCode.Text = "txtPostalCode"
"
"txtCountry
"
Me.txtCountry.Location = New System.Drawing.Point(80, 88)
Me.txtCountry.Name = "txtCountry"
Me.txtCountry.Size = New System.Drawing.Size(200, 20)
Me.txtCountry.TabIndex = 5
Me.txtCountry.Text = "txtCountry"
"
"Label1
"
Me.Label1.AutoSize = True
Me.Label1.Location = New System.Drawing.Point(39, 18)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(38, 16)
Me.Label1.TabIndex = 6
Me.Label1.Text = "Street:"
"
"Label2
"
Me.Label2.AutoSize = True
Me.Label2.Location = New System.Drawing.Point(50, 42)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(27, 16)
Me.Label2.TabIndex = 7
Me.Label2.Text = "City:"
"
"Label3
"
Me.Label3.AutoSize = True
Me.Label3.Location = New System.Drawing.Point(8, 66)
Me.Label3.Name = "Label3"
Me.Label3.Size = New System.Drawing.Size(69, 16)
Me.Label3.TabIndex = 8
Me.Label3.Text = "Postal Code:"
"
"Label4
"
Me.Label4.AutoSize = True
Me.Label4.Location = New System.Drawing.Point(33, 90)
Me.Label4.Name = "Label4"
Me.Label4.Size = New System.Drawing.Size(44, 16)
Me.Label4.TabIndex = 9
Me.Label4.Text = "Country"
"
"addressDialog
"
Me.AcceptButton = Me.saveAddress
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.CancelButton = Me.cancelAddress
Me.ClientSize = New System.Drawing.Size(292, 152)
Me.Controls.Add(Me.Label4)
Me.Controls.Add(Me.Label3)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.Label1)
Me.Controls.Add(Me.txtCountry)
Me.Controls.Add(Me.txtPostalCode)
Me.Controls.Add(Me.txtCity)
Me.Controls.Add(Me.txtStreet)
Me.Controls.Add(Me.cancelAddress)
Me.Controls.Add(Me.saveAddress)
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "addressDialog"
Me.Text = "Address Dialog"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub saveAddress_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles saveAddress.Click
Me.Close()
End Sub
Private Sub cancelAddress_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cancelAddress.Click
Me.Close()
End Sub
End Class</source>
Dialog apply method
<source lang="vbnet">Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Windows.Forms public class DialogApplyMethod
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents btnCreate As System.Windows.Forms.Button
Friend WithEvents lblReturn As System.Windows.Forms.Label
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.btnCreate = New System.Windows.Forms.Button() Me.lblReturn = New System.Windows.Forms.Label() Me.SuspendLayout() " "btnCreate " Me.btnCreate.Location = New System.Drawing.Point(72, 144) Me.btnCreate.Name = "btnCreate" Me.btnCreate.Size = New System.Drawing.Size(152, 23) Me.btnCreate.TabIndex = 0 Me.btnCreate.Text = "Create Dialog Box" " "lblReturn " Me.lblReturn.Location = New System.Drawing.Point(88, 72) Me.lblReturn.Name = "lblReturn" Me.lblReturn.TabIndex = 1 " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(292, 273) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.lblReturn, Me.btnCreate}) Me.Name = "Form1" Me.Text = "Form1" Me.ResumeLayout(False)
End Sub
- End Region
public sub UpdateLabel(str as String)
lblReturn.Text = str
end sub
Private Sub btnCreate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCreate.Click
dim dlg as new DialogDemo( me )
dlg.EnableApplyButton = false
dlg.ShowDialog()
if dlg.DialogResult = DialogResult.OK then
lblReturn.Text = dlg.TextOut
else
lblReturn.Text = dlg.DialogResult.ToString()
end if
End Sub
End Class public class DialogDemo
inherits Form
dim btnApply as Button
dim txt as TextBox
dim f as Form1
public sub new (f as Form1)
myBase.New
me.f = f
FormBorderStyle = FormBorderStyle.FixedDialog
ControlBox = false
MaximizeBox = false
MinimizeBox = false
ShowInTaskbar = false
Size = new Size(400,200)
StartPosition = FormStartPosition.CenterScreen
dim btnOK as New Button
btnOK.Text = "OK"
btnOK.DialogResult = DialogResult.OK
btnOK.Location = new Point(50,50)
Controls.Add(btnOK)
btnApply = new Button()
btnApply.Text = "Apply"
btnApply.Location = new Point(150,50)
btnApply.Enabled = false
AddHandler btnApply.Click, AddressOf ApplyOnClick
Controls.Add(btnApply)
dim btnCancel as new Button()
btnCancel.Text = "Cancel"
btnCancel.DialogResult = DialogResult.Cancel
btnCancel.Location = new Point(250,50)
Controls.Add(btnCancel)
txt = new TextBox()
txt.Size = new Size(100,15)
txt.Location = new Point(150,15)
AddHandler txt.TextChanged, AddressOf TextBoxChanged
Controls.Add(txt)
end sub
private sub ApplyOnClick(sender as Object, e as EventArgs)
f.UpdateLabel(txt.Text)
EnableApplyButton = false
end sub
private sub TextBoxChanged(sender as Object, e as EventArgs)
dim txt as TextBox = CType(sender,TextBox)
dim dlg as DialogDemo = CType(txt.Parent,DialogDemo)
dlg.EnableApplyButton = true
end sub
public property EnableApplyButton as Boolean
get
return btnApply.Enabled
end get
set
btnApply.Enabled = value
end set
end property
public ReadOnly property TextOut as string
get
return txt.Text
end get
end property
end class</source>
Dialog with properties
<source lang="vbnet">Imports System.Windows.Forms public class DialogWithProperties
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents Button1 As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.Button1 = New System.Windows.Forms.Button
Me.SuspendLayout()
"
"Button1
"
Me.Button1.Location = New System.Drawing.Point(104, 88)
Me.Button1.Name = "Button1"
Me.Button1.TabIndex = 0
Me.Button1.Text = "Button1"
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 266)
Me.Controls.Add(Me.Button1)
Me.Name = "Form1"
Me.Text = "Form1"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub Button1_Click( _
ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles Button1.Click
Dim address As New addressDialog
Dim Street As String = "aaaa"
Dim City As String = "wwww"
Dim Country As String = "qqqq"
Dim PostalCode As String = "93333"
address.Street = Street
address.City = City
address.Country = Country
address.PostalCode = PostalCode
If address.ShowDialog = DialogResult.OK Then
Street = address.Street
City = address.City
Country = address.Country
PostalCode = address.PostalCode
End If
End Sub
End Class Public Class addressDialog
Inherits System.Windows.Forms.Form
Public Property Street() As String
Get
Return Me.txtStreet.Text
End Get
Set(ByVal Value As String)
Me.txtStreet.Text = Value
End Set
End Property
Public Property City() As String
Get
Return Me.txtCity.Text
End Get
Set(ByVal Value As String)
Me.txtCity.Text = Value
End Set
End Property
Public Property PostalCode() As String
Get
Return Me.txtPostalCode.Text
End Get
Set(ByVal Value As String)
Me.txtPostalCode.Text = Value
End Set
End Property
Public Property Country() As String
Get
Return Me.txtCountry.Text
End Get
Set(ByVal Value As String)
Me.txtCountry.Text = Value
End Set
End Property
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents saveAddress As System.Windows.Forms.Button
Friend WithEvents cancelAddress As System.Windows.Forms.Button
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents Label3 As System.Windows.Forms.Label
Friend WithEvents Label4 As System.Windows.Forms.Label
Friend WithEvents txtStreet As System.Windows.Forms.TextBox
Friend WithEvents txtCity As System.Windows.Forms.TextBox
Friend WithEvents txtPostalCode As System.Windows.Forms.TextBox
Friend WithEvents txtCountry As System.Windows.Forms.TextBox
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.saveAddress = New System.Windows.Forms.Button
Me.cancelAddress = New System.Windows.Forms.Button
Me.txtStreet = New System.Windows.Forms.TextBox
Me.txtCity = New System.Windows.Forms.TextBox
Me.txtPostalCode = New System.Windows.Forms.TextBox
Me.txtCountry = New System.Windows.Forms.TextBox
Me.Label1 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.Label3 = New System.Windows.Forms.Label
Me.Label4 = New System.Windows.Forms.Label
Me.SuspendLayout()
"
"saveAddress
"
Me.saveAddress.Anchor = CType((System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
Me.saveAddress.DialogResult = System.Windows.Forms.DialogResult.OK
Me.saveAddress.FlatStyle = System.Windows.Forms.FlatStyle.System
Me.saveAddress.Location = New System.Drawing.Point(128, 120)
Me.saveAddress.Name = "saveAddress"
Me.saveAddress.TabIndex = 0
Me.saveAddress.Text = "OK"
"
"cancelAddress
"
Me.cancelAddress.Anchor = CType((System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
Me.cancelAddress.DialogResult = System.Windows.Forms.DialogResult.Cancel
Me.cancelAddress.FlatStyle = System.Windows.Forms.FlatStyle.System
Me.cancelAddress.Location = New System.Drawing.Point(208, 120)
Me.cancelAddress.Name = "cancelAddress"
Me.cancelAddress.TabIndex = 1
Me.cancelAddress.Text = "Cancel"
"
"txtStreet
"
Me.txtStreet.Location = New System.Drawing.Point(80, 16)
Me.txtStreet.Name = "txtStreet"
Me.txtStreet.Size = New System.Drawing.Size(200, 20)
Me.txtStreet.TabIndex = 2
Me.txtStreet.Text = "txtStreet"
"
"txtCity
"
Me.txtCity.Location = New System.Drawing.Point(80, 40)
Me.txtCity.Name = "txtCity"
Me.txtCity.Size = New System.Drawing.Size(200, 20)
Me.txtCity.TabIndex = 3
Me.txtCity.Text = "txtCity"
"
"txtPostalCode
"
Me.txtPostalCode.Location = New System.Drawing.Point(80, 64)
Me.txtPostalCode.Name = "txtPostalCode"
Me.txtPostalCode.Size = New System.Drawing.Size(112, 20)
Me.txtPostalCode.TabIndex = 4
Me.txtPostalCode.Text = "txtPostalCode"
"
"txtCountry
"
Me.txtCountry.Location = New System.Drawing.Point(80, 88)
Me.txtCountry.Name = "txtCountry"
Me.txtCountry.Size = New System.Drawing.Size(200, 20)
Me.txtCountry.TabIndex = 5
Me.txtCountry.Text = "txtCountry"
"
"Label1
"
Me.Label1.AutoSize = True
Me.Label1.Location = New System.Drawing.Point(39, 18)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(38, 16)
Me.Label1.TabIndex = 6
Me.Label1.Text = "Street:"
"
"Label2
"
Me.Label2.AutoSize = True
Me.Label2.Location = New System.Drawing.Point(50, 42)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(27, 16)
Me.Label2.TabIndex = 7
Me.Label2.Text = "City:"
"
"Label3
"
Me.Label3.AutoSize = True
Me.Label3.Location = New System.Drawing.Point(8, 66)
Me.Label3.Name = "Label3"
Me.Label3.Size = New System.Drawing.Size(69, 16)
Me.Label3.TabIndex = 8
Me.Label3.Text = "Postal Code:"
"
"Label4
"
Me.Label4.AutoSize = True
Me.Label4.Location = New System.Drawing.Point(33, 90)
Me.Label4.Name = "Label4"
Me.Label4.Size = New System.Drawing.Size(44, 16)
Me.Label4.TabIndex = 9
Me.Label4.Text = "Country"
"
"addressDialog
"
Me.AcceptButton = Me.saveAddress
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.CancelButton = Me.cancelAddress
Me.ClientSize = New System.Drawing.Size(292, 152)
Me.Controls.Add(Me.Label4)
Me.Controls.Add(Me.Label3)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.Label1)
Me.Controls.Add(Me.txtCountry)
Me.Controls.Add(Me.txtPostalCode)
Me.Controls.Add(Me.txtCity)
Me.Controls.Add(Me.txtStreet)
Me.Controls.Add(Me.cancelAddress)
Me.Controls.Add(Me.saveAddress)
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "addressDialog"
Me.Text = "Address Dialog"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub saveAddress_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles saveAddress.Click
Me.Close()
End Sub
Private Sub cancelAddress_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cancelAddress.Click
Me.Close()
End Sub
End Class</source>
Get Custom dialog returning value
<source lang="vbnet">Imports System.ruponentModel Imports System.Windows.Forms public class CustomDialogEmployee
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class Public Class Form1
Private Sub btnShowDialog_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnShowDialog.Click
Dim dlg As New dlgEmployee
If dlg.ShowDialog() = Windows.Forms.DialogResult.OK Then
MessageBox.Show( _
dlg.txtFirstName.Text & " " & _
dlg.txtLastName.Text)
Else
MessageBox.Show("Canceled")
End If
End Sub
End Class <Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class Form1
Inherits System.Windows.Forms.Form
"Form overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing AndAlso components IsNot Nothing Then
components.Dispose()
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> _
Private Sub InitializeComponent()
Me.btnShowDialog = New System.Windows.Forms.Button
Me.SuspendLayout()
"
"btnShowDialog
"
Me.btnShowDialog.Location = New System.Drawing.Point(56, 32)
Me.btnShowDialog.Name = "btnShowDialog"
Me.btnShowDialog.Size = New System.Drawing.Size(80, 23)
Me.btnShowDialog.TabIndex = 1
Me.btnShowDialog.Text = "Show Dialog"
"
"Form1
"
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(199, 93)
Me.Controls.Add(Me.btnShowDialog)
Me.Name = "Form1"
Me.Text = "CustomDialog"
Me.ResumeLayout(False)
End Sub
Friend WithEvents btnShowDialog As System.Windows.Forms.Button
End Class <Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class dlgEmployee
Inherits System.Windows.Forms.Form
"Form overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing AndAlso components IsNot Nothing Then
components.Dispose()
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> _
Private Sub InitializeComponent()
Me.txtLastName = New System.Windows.Forms.TextBox
Me.Label2 = New System.Windows.Forms.Label
Me.btnCancel = New System.Windows.Forms.Button
Me.btnOk = New System.Windows.Forms.Button
Me.txtFirstName = New System.Windows.Forms.TextBox
Me.Label1 = New System.Windows.Forms.Label
Me.SuspendLayout()
"
"txtLastName
"
Me.txtLastName.Location = New System.Drawing.Point(72, 33)
Me.txtLastName.Name = "txtLastName"
Me.txtLastName.Size = New System.Drawing.Size(168, 20)
Me.txtLastName.TabIndex = 7
"
"Label2
"
Me.Label2.AutoSize = True
Me.Label2.Location = New System.Drawing.Point(8, 33)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(58, 13)
Me.Label2.TabIndex = 10
Me.Label2.Text = "Last Name"
"
"btnCancel
"
Me.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel
Me.btnCancel.Location = New System.Drawing.Point(256, 49)
Me.btnCancel.Name = "btnCancel"
Me.btnCancel.Size = New System.Drawing.Size(56, 24)
Me.btnCancel.TabIndex = 9
Me.btnCancel.Text = "Cancel"
"
"btnOk
"
Me.btnOk.DialogResult = System.Windows.Forms.DialogResult.OK
Me.btnOk.Location = New System.Drawing.Point(256, 9)
Me.btnOk.Name = "btnOk"
Me.btnOk.Size = New System.Drawing.Size(56, 24)
Me.btnOk.TabIndex = 8
Me.btnOk.Text = "OK"
"
"txtFirstName
"
Me.txtFirstName.Location = New System.Drawing.Point(72, 9)
Me.txtFirstName.Name = "txtFirstName"
Me.txtFirstName.Size = New System.Drawing.Size(168, 20)
Me.txtFirstName.TabIndex = 5
"
"Label1
"
Me.Label1.AutoSize = True
Me.Label1.Location = New System.Drawing.Point(8, 9)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(57, 13)
Me.Label1.TabIndex = 6
Me.Label1.Text = "First Name"
"
"dlgEmployee
"
Me.AcceptButton = Me.btnOk
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.CancelButton = Me.btnOk
Me.ClientSize = New System.Drawing.Size(320, 82)
Me.Controls.Add(Me.txtLastName)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.btnCancel)
Me.Controls.Add(Me.btnOk)
Me.Controls.Add(Me.txtFirstName)
Me.Controls.Add(Me.Label1)
Me.Name = "dlgEmployee"
Me.Text = "Enter Value"
Me.ResumeLayout(False)
Me.PerformLayout()
End Sub
Friend WithEvents txtLastName As System.Windows.Forms.TextBox
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents btnCancel As System.Windows.Forms.Button
Friend WithEvents btnOk As System.Windows.Forms.Button
Friend WithEvents txtFirstName As System.Windows.Forms.TextBox
Friend WithEvents Label1 As System.Windows.Forms.Label
End Class</source>
Login Dialog
<source lang="vbnet">Imports System.Windows.Forms public class LoginDialog
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.Container
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
components = New System.ruponentModel.Container()
Me.Text = "Form1"
End Sub
- End Region
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim frmLogon As New LogonDialog()
Dim success As Boolean = False
Dim errorMessage As String
If frmLogon.ShowDialog() = DialogResult.OK Then
If frmLogon.txtUserid.Text = "Joe" Then
If frmLogon.txtPassword.Text = "password" Then
success = True
Else
errorMessage = "Invalid Password!"
End If
Else
errorMessage = "Invalid User ID!"
End If
Else
errorMessage = "Logon Attempt Cancelled"
End If
If Not success Then
MessageBox.Show(errorMessage, "Logon Failed", MessageBoxButtons.OK, MessageBoxIcon.Error)
Me.Close()
End If
End Sub
End Class Public Class LogonDialog
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
Friend WithEvents btnOK As System.Windows.Forms.Button
Friend WithEvents btnCancel As System.Windows.Forms.Button
Friend WithEvents lblUserid As System.Windows.Forms.Label
Friend WithEvents lblPassword As System.Windows.Forms.Label
Friend WithEvents txtUserid As System.Windows.Forms.TextBox
Friend WithEvents txtPassword As System.Windows.Forms.TextBox
"Required by the Windows Form Designer
Private components As System.ruponentModel.Container
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.btnOK = New System.Windows.Forms.Button()
Me.btnCancel = New System.Windows.Forms.Button()
Me.txtUserid = New System.Windows.Forms.TextBox()
Me.txtPassword = New System.Windows.Forms.TextBox()
Me.lblUserid = New System.Windows.Forms.Label()
Me.lblPassword = New System.Windows.Forms.Label()
Me.SuspendLayout()
"
"btnOK
"
Me.btnOK.Location = New System.Drawing.Point(128, 64)
Me.btnOK.Name = "btnOK"
Me.btnOK.TabIndex = 0
Me.btnOK.Text = "OK"
"
"btnCancel
"
Me.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel
Me.btnCancel.Location = New System.Drawing.Point(205, 64)
Me.btnCancel.Name = "btnCancel"
Me.btnCancel.TabIndex = 1
Me.btnCancel.Text = "Cancel"
"
"txtUserid
"
Me.txtUserid.Location = New System.Drawing.Point(72, 8)
Me.txtUserid.Name = "txtUserid"
Me.txtUserid.Size = New System.Drawing.Size(208, 20)
Me.txtUserid.TabIndex = 2
Me.txtUserid.Text = "Joe"
"
"txtPassword
"
Me.txtPassword.Location = New System.Drawing.Point(72, 32)
Me.txtPassword.Name = "txtPassword"
Me.txtPassword.PasswordChar = ChrW(42)
Me.txtPassword.Size = New System.Drawing.Size(208, 20)
Me.txtPassword.TabIndex = 3
Me.txtPassword.Text = "password"
"
"lblUserid
"
Me.lblUserid.AutoSize = True
Me.lblUserid.Location = New System.Drawing.Point(8, 12)
Me.lblUserid.Name = "lblUserid"
Me.lblUserid.Size = New System.Drawing.Size(43, 13)
Me.lblUserid.TabIndex = 4
Me.lblUserid.Text = "UserID:"
"
"lblPassword
"
Me.lblPassword.AutoSize = True
Me.lblPassword.Location = New System.Drawing.Point(8, 36)
Me.lblPassword.Name = "lblPassword"
Me.lblPassword.Size = New System.Drawing.Size(57, 13)
Me.lblPassword.TabIndex = 5
Me.lblPassword.Text = "Password:"
"
"LogonDialog
"
Me.AcceptButton = Me.btnOK
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.CancelButton = Me.btnCancel
Me.ClientSize = New System.Drawing.Size(290, 95)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.lblPassword, Me.lblUserid, Me.txtPassword, Me.txtUserid, Me.btnCancel, Me.btnOK})
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "LogonDialog"
Me.Text = "Logon"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub btnOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOK.Click
Dim sUserID As String
Dim sPassword As String
sUserID = txtUserid.Text
sPassword = txtPassword.Text
If sUserID.Trim() = "" Then
MessageBox.Show("UserID cannot be blank.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
txtUserid.Select()
Else
If sPassword.Trim() = "" Then
MessageBox.Show("Password cannot be blank.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
txtPassword.Select()
Else
Me.DialogResult = DialogResult.OK
End If
End If
End Sub
End Class</source>
User defined Dialog
<source lang="vbnet">Imports System.Windows.Forms public class UseDefineDialog
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If Disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(Disposing)
End Sub
Private WithEvents btnNewCaption As System.Windows.Forms.Button
"Required by the Windows Form Designer
Private components As System.ruponentModel.Container
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.btnNewCaption = New System.Windows.Forms.Button()
Me.SuspendLayout()
"
"btnNewCaption
"
Me.btnNewCaption.Location = New System.Drawing.Point(106, 120)
Me.btnNewCaption.Name = "btnNewCaption"
Me.btnNewCaption.Size = New System.Drawing.Size(80, 32)
Me.btnNewCaption.TabIndex = 0
Me.btnNewCaption.Text = "New Caption"
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnNewCaption})
Me.Name = "Form1"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
Me.Text = "Form1"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub btnNewCaption_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNewCaption.Click
Dim frmCaption As New Form2()
frmCaption.ShowDialog()
If frmCaption.DialogResult = DialogResult.OK Then
Me.Text = frmCaption.Caption
End If
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
End Class
Public Class Form2
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If Disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(Disposing)
End Sub
Private WithEvents btnOK As System.Windows.Forms.Button
Private WithEvents btnCancel As System.Windows.Forms.Button
Private WithEvents txtNewCaption As System.Windows.Forms.TextBox
"Required by the Windows Form Designer
Private components As System.ruponentModel.Container
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThroughAttribute()> Private Sub InitializeComponent()
Me.btnCancel = New System.Windows.Forms.Button()
Me.txtNewCaption = New System.Windows.Forms.TextBox()
Me.btnOK = New System.Windows.Forms.Button()
Me.SuspendLayout()
"
"btnCancel
"
Me.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel
Me.btnCancel.Location = New System.Drawing.Point(141, 80)
Me.btnCancel.Name = "btnCancel"
Me.btnCancel.Size = New System.Drawing.Size(72, 32)
Me.btnCancel.TabIndex = 2
Me.btnCancel.Text = "Cancel"
"
"txtNewCaption
"
Me.txtNewCaption.Location = New System.Drawing.Point(73, 32)
Me.txtNewCaption.Name = "txtNewCaption"
Me.txtNewCaption.Size = New System.Drawing.Size(120, 20)
Me.txtNewCaption.TabIndex = 1
Me.txtNewCaption.Text = ""
"
"btnOK
"
Me.btnOK.DialogResult = System.Windows.Forms.DialogResult.OK
Me.btnOK.Location = New System.Drawing.Point(53, 80)
Me.btnOK.Name = "btnOK"
Me.btnOK.Size = New System.Drawing.Size(72, 32)
Me.btnOK.TabIndex = 0
Me.btnOK.Text = "OK"
"
"Form2
"
Me.AcceptButton = Me.btnOK
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.CancelButton = Me.btnCancel
Me.ClientSize = New System.Drawing.Size(266, 154)
Me.ControlBox = False
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnCancel, Me.txtNewCaption, Me.btnOK})
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog
Me.Name = "Form2"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent
Me.Text = "Dialog"
Me.ResumeLayout(False)
End Sub
- End Region
Public Property Caption() As String
Get
Caption = txtNewCaption.Text
End Get
Set(ByVal Value As String)
End Set
End Property
End Class</source>
