VB.Net/GUI/Dialog Your Own
Содержание
Form as Dialog example
<source lang="vbnet"> Imports System Imports System.Collections Imports System.Data Imports System.IO Imports System.Xml.Serialization Imports System.Windows.Forms Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Text Imports System.Drawing.Printing
Public Class MainClass
Shared Sub Main()
Dim myForm As New Form1()
If myForm.ShowDialog() = DialogResult.Cancel Then
MessageBox.Show("You pressed the cancel button")
Else
MessageBox.Show("You pressed OK.")
End If
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
Friend WithEvents btnOK As System.Windows.Forms.Button
Friend WithEvents btnCancel As System.Windows.Forms.Button
Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox
"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.PictureBox1 = New System.Windows.Forms.PictureBox()
Me.btnCancel = New System.Windows.Forms.Button()
Me.btnOK = New System.Windows.Forms.Button()
Me.SuspendLayout()
"
"PictureBox1
"
Me.PictureBox1.Anchor = ((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Left) _
Or System.Windows.Forms.AnchorStyles.Right)
Me.PictureBox1.Location = New System.Drawing.Point(0, 8)
Me.PictureBox1.Name = "PictureBox1"
Me.PictureBox1.Size = New System.Drawing.Size(288, 184)
Me.PictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage
Me.PictureBox1.TabIndex = 2
Me.PictureBox1.TabStop = False
"
"btnCancel
"
Me.btnCancel.Anchor = System.Windows.Forms.AnchorStyles.Bottom
Me.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel
Me.btnCancel.Location = New System.Drawing.Point(168, 240)
Me.btnCancel.Name = "btnCancel"
Me.btnCancel.Size = New System.Drawing.Size(88, 32)
Me.btnCancel.TabIndex = 1
Me.btnCancel.Text = "Cancel"
"
"btnOK
"
Me.btnOK.Anchor = System.Windows.Forms.AnchorStyles.Bottom
Me.btnOK.DialogResult = System.Windows.Forms.DialogResult.OK
Me.btnOK.Location = New System.Drawing.Point(40, 240)
Me.btnOK.Name = "btnOK"
Me.btnOK.Size = New System.Drawing.Size(80, 32)
Me.btnOK.TabIndex = 0
Me.btnOK.Text = "OK"
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(6, 15)
Me.ClientSize = New System.Drawing.Size(292, 288)
Me.ControlBox = False
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.PictureBox1, Me.btnCancel, Me.btnOK})
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "Form1"
Me.Text = "Sample Custom dialog box"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Visible = False
Me.AcceptButton = btnOK
Me.CancelButton = btnCancel
End Sub
End Class
</source>
Modeless Dialog
<source lang="vbnet"> Imports System Imports System.Drawing Imports System.Reflection Imports System.Windows.Forms Imports System.IO
public class MainClass
Shared Sub Main()
Dim form1 As Form = New MainForm
Application.Run(form1)
End Sub
End Class
Public Class AuxForm
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
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents Button2 As System.Windows.Forms.Button
Friend WithEvents FindBox As System.Windows.Forms.TextBox
Friend WithEvents ReplaceBox As System.Windows.Forms.TextBox
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.FindBox = New System.Windows.Forms.TextBox()
Me.Button1 = New System.Windows.Forms.Button()
Me.ReplaceBox = New System.Windows.Forms.TextBox()
Me.Label1 = New System.Windows.Forms.Label()
Me.Label2 = New System.Windows.Forms.Label()
Me.Button2 = New System.Windows.Forms.Button()
Me.SuspendLayout()
"
"FindBox
"
Me.FindBox.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.FindBox.Location = New System.Drawing.Point(4, 24)
Me.FindBox.Name = "FindBox"
Me.FindBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
Me.FindBox.Size = New System.Drawing.Size(256, 22)
Me.FindBox.TabIndex = 0
Me.FindBox.Text = ""
"
"Button1
"
Me.Button1.Font = New System.Drawing.Font("Verdana", 11.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Button1.Location = New System.Drawing.Point(6, 94)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(101, 33)
Me.Button1.TabIndex = 1
Me.Button1.Text = "Replace"
"
"ReplaceBox
"
Me.ReplaceBox.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.ReplaceBox.Location = New System.Drawing.Point(4, 67)
Me.ReplaceBox.Name = "ReplaceBox"
Me.ReplaceBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
Me.ReplaceBox.Size = New System.Drawing.Size(256, 22)
Me.ReplaceBox.TabIndex = 2
Me.ReplaceBox.Text = ""
"
"Label1
"
Me.Label1.Font = New System.Drawing.Font("Verdana", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Label1.Location = New System.Drawing.Point(6, 5)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(100, 15)
Me.Label1.TabIndex = 3
Me.Label1.Text = "Find Text"
"
"Label2
"
Me.Label2.Font = New System.Drawing.Font("Verdana", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Label2.Location = New System.Drawing.Point(4, 47)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(100, 17)
Me.Label2.TabIndex = 4
Me.Label2.Text = "Replace with"
"
"Button2
"
Me.Button2.Font = New System.Drawing.Font("Verdana", 11.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Button2.Location = New System.Drawing.Point(155, 96)
Me.Button2.Name = "Button2"
Me.Button2.Size = New System.Drawing.Size(101, 33)
Me.Button2.TabIndex = 5
Me.Button2.Text = "Close"
"
"AuxForm
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(262, 133)
Me.ControlBox = False
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button2, Me.Label2, Me.Label1, Me.ReplaceBox, Me.Button1, Me.FindBox})
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "AuxForm"
Me.Text = "Auxiliary Form"
Me.TopMost = True
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
MainForm.txt.Text = MainForm.txt.Text.Replace(FindBox.Text, ReplaceBox.Text)
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Me.Close()
End Sub
End Class
Public Class MainForm
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 bttnFind As System.Windows.Forms.Button
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.TextBox1 = New System.Windows.Forms.TextBox()
Me.bttnFind = New System.Windows.Forms.Button()
Me.SuspendLayout()
"
"TextBox1
"
Me.TextBox1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.TextBox1.Location = New System.Drawing.Point(6, 8)
Me.TextBox1.Multiline = True
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
Me.TextBox1.Size = New System.Drawing.Size(576, 278)
Me.TextBox1.TabIndex = 0
Me.TextBox1.Text = ""
"
"bttnFind
"
Me.bttnFind.Font = New System.Drawing.Font("Verdana", 11.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.bttnFind.Location = New System.Drawing.Point(398, 294)
Me.bttnFind.Name = "bttnFind"
Me.bttnFind.Size = New System.Drawing.Size(185, 33)
Me.bttnFind.TabIndex = 1
Me.bttnFind.Text = "Find && Replace"
"
"MainForm
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(588, 333)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.bttnFind, Me.TextBox1})
Me.Name = "MainForm"
Me.Text = "Main Form"
Me.ResumeLayout(False)
End Sub
- End Region
Public Shared txt As TextBox
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bttnFind.Click
Dim aForm As New AuxForm()
aForm.FindBox.Text = TextBox1.SelectedText
aForm.Show()
End Sub
Private Sub MainForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
txt = TextBox1
End Sub
End Class
</source>
Your Log in Dialog
<source lang="vbnet"> Imports System Imports System.ruponentModel Imports System.Windows.Forms
Public Class MainClass
Shared Sub Main(ByVal args As String())
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 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.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>
Your own dialog with a button
<source lang="vbnet"> Imports System Imports System.Collections Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Resources Imports System.Drawing Imports System.Drawing.Drawing2D Public Class PropertiesDialog
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 Shadows WithEvents acceptButton As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.acceptButton = New System.Windows.Forms.Button()
Me.SuspendLayout()
"
"acceptButton
"
Me.acceptButton.Location = New System.Drawing.Point(128, 136)
Me.acceptButton.Name = "acceptButton"
Me.acceptButton.TabIndex = 0
Me.acceptButton.Text = "Button1"
"
"PropertiesDialog
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 266)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.acceptButton})
Me.Name = "PropertiesDialog"
Me.Text = "PropertiesDialog"
Me.ResumeLayout(False)
End Sub
- End Region
"Event to fire when Accept is pressed
Public Event Accept As EventHandler
Private Sub acceptButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles acceptButton.Click
Me.Close()
End Sub
End Class Public Class MainClass
Shared Sub Main()
Dim myform As Form = New PropertiesDialog()
Application.Run(myform)
End Sub
End Class
</source>
