в 16:40, 26 мая 2010

2010-05-26T16:40:16Z

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2010-05-26T12:51:28Z

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==Keys.Enter==

<source lang="vbnet">
Imports System.Windows.Forms
public class ControlKey
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Text = TextBox1.Text + TextBox2.Text
TextBox2.Text = ""
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
TextBox2.Text = ""
End Sub
Private Sub TextBox2_KeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox2.KeyDown
Dim res As MsgBoxResult
Select Case e.KeyCode
Case Keys.Escape
TextBox2.Text = ""
Case Keys.Enter
TextBox2.Text = ""
Case Keys.Control
Select Case e.KeyData
Case Keys.A
TextBox2.SelectionStart = 0
TextBox2.SelectionLength = Len(TextBox2.Text)
Case Keys.C
Clipboard.SetDataObject(TextBox2.SelectedText)
Case Keys.V
Dim iData As IDataObject
iData = Clipboard.GetDataObject()
If (iData.GetDataPresent(DataFormats.Text)) Then
TextBox2.SelectedText = iData.GetData(DataFormats.Text)
Else
MsgBox("Could not retrieve data off the clipboard.")
End If
Case Keys.X
Clipboard.SetDataObject(TextBox2.SelectedText)
TextBox2.SelectedText = ""
End Select
Case Keys.F1
Console.WriteLine("F1")
End Select
End Sub
End Class

<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _
Partial Class Form1
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.Button1 = New System.Windows.Forms.Button
Me.Button2 = New System.Windows.Forms.Button
Me.Label1 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.TextBox1 = New System.Windows.Forms.TextBox
Me.TextBox2 = New System.Windows.Forms.TextBox
Me.SuspendLayout()
"
"Button1
"
Me.Button1.Location = New System.Drawing.Point(101, 205)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(75, 23)
Me.Button1.TabIndex = 0
Me.Button1.Text = "Add"
Me.Button1.UseVisualStyleBackColor = True
"
"Button2
"
Me.Button2.Location = New System.Drawing.Point(291, 205)
Me.Button2.Name = "Button2"
Me.Button2.Size = New System.Drawing.Size(75, 23)
Me.Button2.TabIndex = 1
Me.Button2.Text = "Cancel"
Me.Button2.UseVisualStyleBackColor = True
"
"Label1
"
Me.Label1.AutoSize = True
Me.Label1.Location = New System.Drawing.Point(24, 22)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(53, 12)
Me.Label1.TabIndex = 2
Me.Label1.Text = "Old"
"
"Label2
"
Me.Label2.AutoSize = True
Me.Label2.Location = New System.Drawing.Point(24, 134)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(53, 12)
Me.Label2.TabIndex = 3
Me.Label2.Text = "New"
"
"TextBox1
"
Me.TextBox1.Location = New System.Drawing.Point(35, 37)
Me.TextBox1.Multiline = True
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.Size = New System.Drawing.Size(394, 94)
Me.TextBox1.TabIndex = 4
"
"TextBox2
"
Me.TextBox2.Location = New System.Drawing.Point(37, 159)
Me.TextBox2.Name = "TextBox2"
Me.TextBox2.Size = New System.Drawing.Size(392, 21)
Me.TextBox2.TabIndex = 5
"
"Form1
"
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 12.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(468, 266)
Me.Controls.Add(Me.TextBox2)
Me.Controls.Add(Me.TextBox1)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.Label1)
Me.Controls.Add(Me.Button2)
Me.Controls.Add(Me.Button1)
Me.Name = "Form1"
Me.Text = "Form1"
Me.ResumeLayout(False)
Me.PerformLayout()
End Sub
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents Button2 As System.Windows.Forms.Button
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
End Class

</source>

==Keys.F5==

<source lang="vbnet">
Imports System.Windows.Forms
public class KeysCodeF5
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class

Public Class Form1
Private Sub Form1_KeyDown(ByVal sender As Object, _
ByVal e As System.Windows.Forms.KeyEventArgs) _
Handles Me.KeyDown
If (e.KeyCode = Keys.F5) Then Console.WriteLine("Form: F5")
e.Handled = True
End Sub
Private Sub TextBox1_KeyDown(ByVal sender As Object, _
ByVal e As System.Windows.Forms.KeyEventArgs) _
Handles TextBox1.KeyDown
If (e.KeyCode = Keys.F5) Then Console.WriteLine("Text: F5")
End Sub
End Class

<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _
Partial Class Form1
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.TextBox1 = New System.Windows.Forms.TextBox
Me.SuspendLayout()
"
"TextBox1
"
Me.TextBox1.Location = New System.Drawing.Point(16, 16)
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.Size = New System.Drawing.Size(328, 20)
Me.TextBox1.TabIndex = 0
"
"Form1
"
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(385, 162)
Me.Controls.Add(Me.TextBox1)
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle
Me.KeyPreview = True
Me.MaximizeBox = False
Me.Name = "Form1"
Me.Text = "Intercepting Form-level Keys"
Me.ResumeLayout(False)
Me.PerformLayout()
End Sub
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
End Class

</source>

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VB.Net by API/System.Windows.Forms/Keys - История изменений

в 16:40, 26 мая 2010

Admin: 1 версия