Button click event : Button « GUI « VB.Net Tutorial

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VB.Net
VB.Net by API
VB.Net Tutorial » GUI » Button 
14.3.4.Button click event
Button click event
Imports System.Windows.Forms

public class GetTextPasswordField
   public Shared Sub Main
        Application.Run(New FrmButtonTest)
   End Sub
End class



Public Class FrmButtonTest
   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 NothingThen
            components.Dispose()
         End If
      End If
      MyBase.Dispose(disposing)
   End Sub
   Friend WithEvents lblOutput As System.Windows.Forms.Label
   Friend WithEvents txtInput As System.Windows.Forms.TextBox
   Friend WithEvents cmdShow As System.Windows.Forms.Button

   'Required by the Windows Form Designer
   Private components As System.ComponentModel.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.cmdShow = New System.Windows.Forms.Button()
      Me.txtInput = New System.Windows.Forms.TextBox()
      Me.lblOutput = New System.Windows.Forms.Label()
      Me.SuspendLayout()
      '
      'cmdShow
      '
      Me.cmdShow.Font = New System.Drawing.Font("Microsoft Sans Serif"11.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
      Me.cmdShow.Location = New System.Drawing.Point(8888)
      Me.cmdShow.Name = "cmdShow"
      Me.cmdShow.Size = New System.Drawing.Size(9640)
      Me.cmdShow.TabIndex = 2
      Me.cmdShow.Text = "Show Me"
      '
      'txtInput
      '
      Me.txtInput.Font = New System.Drawing.Font("Microsoft Sans Serif"9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
      Me.txtInput.Location = New System.Drawing.Point(1616)
      Me.txtInput.Name = "txtInput"
      Me.txtInput.PasswordChar = Microsoft.VisualBasic.ChrW(42)
      Me.txtInput.Size = New System.Drawing.Size(23222)
      Me.txtInput.TabIndex = 0
      Me.txtInput.Text = ""
      '
      'lblOutput
      '
      Me.lblOutput.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
      Me.lblOutput.Font = New System.Drawing.Font("Microsoft Sans Serif"9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
      Me.lblOutput.Location = New System.Drawing.Point(1656)
      Me.lblOutput.Name = "lblOutput"
      Me.lblOutput.Size = New System.Drawing.Size(23223)
      Me.lblOutput.TabIndex = 1
      '
      'FrmButtonTest
      '
      Me.AutoScaleBaseSize = New System.Drawing.Size(513)
      Me.ClientSize = New System.Drawing.Size(264141)
      Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.cmdShow, Me.lblOutput, Me.txtInput})
      Me.Name = "FrmButtonTest"
      Me.Text = "LabelTextBoxButtonExample"
      Me.ResumeLayout(False)

   End Sub

#End Region

   Private Sub cmdShow_Click(ByVal sender As System.Object, _
      ByVal e As System.EventArgsHandles cmdShow.Click

      lblOutput.Text = txtInput.Text
   End Sub

End Class
14.3.Button
14.3.1.Button PerformClickButton PerformClick
14.3.2.Button PropertiesButton Properties
14.3.3.Button FlatStyleButton FlatStyle
14.3.4.Button click eventButton click event
14.3.5.Add Button to a form and attach event handlerAdd Button to a form and attach event handler
14.3.6.Owner draw button
14.3.7.Button click event and text changed eventButton click event and text changed event
14.3.8.Button ImageListButton ImageList
14.3.9.Button with background imageButton with background image
14.3.10.Button AnchorButton Anchor
14.3.11.Irregular shape of ButtonIrregular shape of Button
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