通过

RadioButton.PerformClick 方法

定义

命名空间:
System.Windows.Forms
程序集:
System.Windows.Forms.dll
Source:
RadioButton.cs
Source:
RadioButton.cs
Source:
RadioButton.cs
Source:
RadioButton.cs
Source:
RadioButton.cs

为控件生成事件 Click ，模拟用户的单击。

public:
 void PerformClick();
public void PerformClick();
member this.PerformClick : unit -> unit
Public Sub PerformClick ()

示例

下面的代码示例计算所选 ListBox 内容和 Checked 属性 RadioButton。 从列表框中选择指定项时， PerformClick 将调用另一项 RadioButton 的方法。 此示例要求在窗体上实例化两 RadioButton 个控件和一 ListBox 个控件。

private:
   void ClickMyRadioButton()
   {
      // If Item1 is selected and radioButton2 
      // is checked, click radioButton1.
      if ( listBox1->Text == "Item1" && radioButton2->Checked )
      {
         radioButton1->PerformClick();
      }
   }

private void ClickMyRadioButton()
{
   // If Item1 is selected and radioButton2 
   // is checked, click radioButton1.
   if (listBox1.Text == "Item1" && radioButton2.Checked)
   {
      radioButton1.PerformClick();
   }
}

Private Sub ClickMyRadioButton()
    ' If Item1 is selected and radioButton2 
    ' is checked, click radioButton1.
    If (listBox1.Text = "Item1") And radioButton2.Checked Then
        radioButton1.PerformClick()
    End If
End Sub

适用于

另请参阅