VB.Net Tutorial/GUI/Visual Inheritance — различия между версиями
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Текущая версия на 12:57, 26 мая 2010
Form template for use with visual inheritance
Imports System.Windows.Forms
public class FormInheritance
public Shared Sub Main
Application.Run(New FrmInheritance)
End Sub
End class
Public Class FrmInheritance
Inherits 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
Friend WithEvents lblText As System.Windows.Forms.Label
Friend WithEvents lblCopyright As System.Windows.Forms.Label
Friend WithEvents cmdLearn As System.Windows.Forms.Button
"Required by the Windows Form Designer
Private components As System.ruponentModel.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.lblCopyright = New System.Windows.Forms.Label()
Me.cmdLearn = New System.Windows.Forms.Button()
Me.lblText = New System.Windows.Forms.Label()
Me.SuspendLayout()
"
"lblCopyright
"
Me.lblCopyright.BackColor = System.Drawing.Color.LightYellow
Me.lblCopyright.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
Me.lblCopyright.Font = New System.Drawing.Font("Microsoft Sans Serif", 11.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.lblCopyright.ForeColor = System.Drawing.Color.MidnightBlue
Me.lblCopyright.Location = New System.Drawing.Point(20, 178)
Me.lblCopyright.Name = "lblCopyright"
Me.lblCopyright.Size = New System.Drawing.Size(318, 29)
Me.lblCopyright.TabIndex = 1
Me.lblCopyright.Text = "Copyright 2002"
"
"cmdLearn
"
Me.cmdLearn.BackColor = System.Drawing.Color.Snow
Me.cmdLearn.Font = New System.Drawing.Font("Microsoft Sans Serif", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.cmdLearn.ForeColor = System.Drawing.SystemColors.InfoText
Me.cmdLearn.Location = New System.Drawing.Point(20, 99)
Me.cmdLearn.Name = "cmdLearn"
Me.cmdLearn.Size = New System.Drawing.Size(144, 59)
Me.cmdLearn.TabIndex = 2
Me.cmdLearn.Text = "Learn More"
"
"lblText
"
Me.lblText.BackColor = System.Drawing.Color.LightYellow
Me.lblText.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
Me.lblText.Font = New System.Drawing.Font("Microsoft Sans Serif", 20.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.lblText.ForeColor = System.Drawing.Color.MidnightBlue
Me.lblText.Location = New System.Drawing.Point(20, 20)
Me.lblText.Name = "lblText"
Me.lblText.Size = New System.Drawing.Size(318, 59)
Me.lblText.TabIndex = 0
Me.lblText.Text = "Text"
Me.lblText.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
"
"FrmInheritance
"
Me.AutoScaleBaseSize = New System.Drawing.Size(6, 15)
Me.BackColor = System.Drawing.SystemColors.ActiveBorder
Me.ClientSize = New System.Drawing.Size(358, 223)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.cmdLearn, Me.lblCopyright, Me.lblText})
Me.Name = "FrmInheritance"
Me.Text = "Visual Inheritance"
Me.ResumeLayout(False)
End Sub
#End Region
" invoked when user presses Learn More button
Private Sub cmdLearn_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles cmdLearn.Click
MessageBox.Show("Message", "Title", MessageBoxButtons.OK, _
MessageBoxIcon.Information)
End Sub " cmdLearn_Click
End Class