VB.Net/GUI/Dialog Color Chooser
Color chooser dialog
<source lang="vbnet"> Imports System Imports System.Drawing Imports System.Collections Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Resources
Public Class OptionsDialog
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 okButton As System.Windows.Forms.Button Friend WithEvents changeColorButton As System.Windows.Forms.Button Friend WithEvents label1 As System.Windows.Forms.Label Friend WithEvents errorProvider1 As System.Windows.Forms.ErrorProvider Friend WithEvents colorDialog1 As System.Windows.Forms.ColorDialog Friend WithEvents _cancelButton As System.Windows.Forms.Button <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.okButton = New System.Windows.Forms.Button() Me.changeColorButton = New System.Windows.Forms.Button() Me._cancelButton = New System.Windows.Forms.Button() Me.label1 = New System.Windows.Forms.Label() Me.errorProvider1 = New System.Windows.Forms.ErrorProvider() Me.colorDialog1 = New System.Windows.Forms.ColorDialog() Me.SuspendLayout() " "okButton " Me.okButton.Anchor = (System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right) Me.okButton.DialogResult = System.Windows.Forms.DialogResult.OK Me.okButton.Location = New System.Drawing.Point(32, 64) Me.okButton.Name = "okButton" Me.okButton.TabIndex = 5 Me.okButton.Text = "OK" " "changeColorButton " Me.changeColorButton.Location = New System.Drawing.Point(120, 8) Me.changeColorButton.Name = "changeColorButton" Me.changeColorButton.TabIndex = 4 Me.changeColorButton.Text = "Change..." " "_cancelButton " Me._cancelButton.Anchor = (System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right) Me._cancelButton.CausesValidation = False Me._cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel Me._cancelButton.Location = New System.Drawing.Point(120, 64) Me._cancelButton.Name = "_cancelButton" Me._cancelButton.TabIndex = 6 Me._cancelButton.Text = "Cancel" " "label1 " Me.label1.Location = New System.Drawing.Point(8, 8) Me.label1.Name = "label1" Me.label1.TabIndex = 3 Me.label1.Text = "Favorite Color" Me.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft " "errorProvider1 " Me.errorProvider1.DataMember = Nothing " "OptionsDialog " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(208, 102) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me._cancelButton, Me.label1, Me.okButton, Me.changeColorButton}) Me.Name = "OptionsDialog" Me.Text = "OptionsDialog" Me.ResumeLayout(False) End Sub
- End Region
Private Sub changeColorButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles changeColorButton.Click If colorDialog1.ShowDialog() = DialogResult.OK Then changeColorButton.BackColor = colorDialog1.Color End If End Sub Public Property FavoriteColor() As Color Get Return colorDialog1.Color End Get Set(ByVal Value As Color) changeColorButton.BackColor = Value colorDialog1.Color = Value End Set End Property Private Sub cancelButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles _cancelButton.Click End Sub Shared Sub Main() Dim myform As Form = New OptionsDialog() Application.Run(myform) End Sub
End Class
</source>
Color dialog in VB
<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 MainClass
Shared Sub Main() Dim dlg As ColorDialog = New ColorDialog() Dim res As DialogResult = dlg.ShowDialog() End Sub
End Class
</source>
Customized Color Dialog
<source lang="vbnet"> Imports System Imports System.Data Imports System.Windows.Forms Imports System.Drawing Public Class MainClass
Shared Sub Main() Dim dlgColor As System.Windows.Forms.ColorDialog dlgColor = New System.Windows.Forms.ColorDialog " Initialize the color dialog"s custom colors. Dim colors() As Integer = { _ &HFF, &H11FF, &H22FF, &H33FF, _ &H44FF, &H55FF, &H66FF, &H77FF, _ &H88FF, &H99FF, &HAAFF, &HBBFF, _ &HCCFF, &HDDFF, &HEEFF, &HFFFF} dlgColor.CustomColors = colors dlgColor.Color = Color.Red If dlgColor.ShowDialog() = DialogResult.OK Then Console.WriteLine(dlgColor.Color) End If End Sub
End Class
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