Create Dialog from Form : Custom Dialog « GUI « VB.Net Tutorial






Create Dialog from Form
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.ComponentModel.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.ComponentModel.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








14.69.Custom Dialog
14.69.1.Create Dialog from FormCreate Dialog from Form
14.69.2.User defined DialogUser defined Dialog
14.69.3.Get Custom dialog returning valueGet Custom dialog returning value
14.69.4.Login DialogLogin Dialog
14.69.5.About DialogAbout Dialog
14.69.6.Dialog apply methodDialog apply method
14.69.7.Custom dialog with custom classCustom dialog with custom class
14.69.8.Dialog with propertiesDialog with properties