VB.NET RadioButton类代码示例

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本文整理汇总了VB.NET中System.Windows.Forms.RadioButton类的典型用法代码示例。如果您正苦于以下问题：VB.NET RadioButton类的具体用法？VB.NET RadioButton怎么用？VB.NET RadioButton使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了RadioButton类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: InitializeRadioButtons

Private groupBox1 As GroupBox
Private radioButton2 As RadioButton
Private radioButton1 As RadioButton
Private selectedrb As RadioButton
Private WithEvents getSelectedRB As Button

Public Sub InitializeRadioButtons()
    Me.groupBox1 = New System.Windows.Forms.GroupBox()
    Me.radioButton2 = New System.Windows.Forms.RadioButton()
    Me.radioButton1 = New System.Windows.Forms.RadioButton()
    Me.getSelectedRB = New System.Windows.Forms.Button()

    Me.groupBox1.Controls.Add(Me.radioButton2)
    Me.groupBox1.Controls.Add(Me.radioButton1)
    Me.groupBox1.Controls.Add(Me.getSelectedRB)
    Me.groupBox1.Location = New System.Drawing.Point(30, 100)
    Me.groupBox1.Size = New System.Drawing.Size(220, 125)
    Me.groupBox1.Text = "Radio Buttons"

    Me.radioButton2.Location = New System.Drawing.Point(31, 53)
    Me.radioButton2.Size = New System.Drawing.Size(67, 17)
    Me.radioButton2.Text = "Choice 2"
    AddHandler Me.radioButton2.Click, AddressOf radioButton_CheckedChanged

    Me.radioButton1.Location = New System.Drawing.Point(31, 20)
    Me.radioButton1.Name = "radioButton1"
    Me.radioButton1.Size = New System.Drawing.Size(67, 17)
    Me.radioButton1.Text = "Choice 1"
    AddHandler Me.radioButton1.Click, AddressOf radioButton_CheckedChanged

    Me.getSelectedRB.Location = New System.Drawing.Point(10, 75)
    Me.getSelectedRB.Size = New System.Drawing.Size(200, 25)
    Me.getSelectedRB.Text = "Get selected RadioButton"

    Me.ClientSize = New System.Drawing.Size(292, 266)
    Me.Controls.Add(Me.groupBox1)
End Sub

Private Sub radioButton_CheckedChanged(ByVal sender As Object, ByVal e As EventArgs) _

    Dim rb As RadioButton = TryCast(sender, RadioButton)

    If rb Is Nothing Then
        MessageBox.Show("Sender is not a RadioButton")
        Return
    End If

    ' Ensure that the RadioButton.Checked property
    ' changed to true.
    If rb.Checked Then
        ' Keep track of the selected RadioButton by saving a reference
        ' to it.
        selectedrb = rb
    End If
End Sub

' Show the text of the selected RadioButton.
Private Sub getSelectedRB_Click(ByVal sender As Object, ByVal e As EventArgs) _
    Handles getSelectedRB.Click

    MessageBox.Show(selectedrb.Text)
End Sub

开发者ID:VB.NET开发者，项目名称:System.Windows.Forms，代码行数:62，代码来源:RadioButton

注：本文中的System.Windows.Forms.RadioButton类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。