VB.Net Tutorial/GUI/Visual Inheritance — различия между версиями
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Текущая версия на 15:57, 26 мая 2010
Form template for use with visual inheritance
<source lang="vbnet">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</source>