| |
| 14.50.7.Form mouse event: Mouse Enter, Mouse Down, Mouse Hover, Mouse, Move, Mouse Up, Mouse Wheel, Mouse Leave |
|
|
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class FormMouseEvent
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.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 TextBox1 As System.Windows.Forms.TextBox
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.TextBox1 = New System.Windows.Forms.TextBox
Me.SuspendLayout()
'
'TextBox1
'
Me.TextBox1.Location = New System.Drawing.Point(16, 48)
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.Size = New System.Drawing.Size(256, 20)
Me.TextBox1.TabIndex = 0
Me.TextBox1.Text = ""
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.Controls.Add(Me.TextBox1)
Me.Name = "Form1"
Me.Text = "Form1"
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Form1_MouseEnter(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles MyBase.MouseEnter
TextBox1.Text = "The mouse entered the client area."
End Sub
Private Sub Form1_MouseDown(ByVal sender As Object, _
ByVal e As System.Windows.Forms.MouseEventArgs) _
Handles MyBase.MouseDown
If e.Button = MouseButtons.Left Then
TextBox1.Text = "The left mouse button is down at (" & CStr(e.X) & ", " & CStr(e.Y) & ")"
End If
End Sub
Private Sub Form1_MouseHover(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles MyBase.MouseHover
TextBox1.Text = "The mouse is hovering."
End Sub
Private Sub Form1_MouseMove(ByVal sender As Object, _
ByVal e As System.Windows.Forms.MouseEventArgs) _
Handles MyBase.MouseMove
TextBox1.Text = "The mouse moved to: (" & CStr(e.X) & ", " & CStr(e.Y) & ")"
End Sub
Private Sub Form1_MouseUp(ByVal sender As Object, _
ByVal e As System.Windows.Forms.MouseEventArgs) _
Handles MyBase.MouseUp
If e.Button = MouseButtons.Left Then
TextBox1.Text = "The left mouse button went up at (" & CStr(e.X) & ", " & CStr(e.Y) & ")"
End If
End Sub
Private Sub Form1_MouseWheel(ByVal sender As Object, _
ByVal e As System.Windows.Forms.MouseEventArgs) _
Handles MyBase.MouseWheel
TextBox1.Text = "The mouse wheel rotated " & CStr(e.Delta) & " detents"
End Sub
Private Sub Form1_MouseLeave(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles MyBase.MouseLeave
TextBox1.Text = "The mouse left the client area."
End Sub
End Class
|
|
|
