Button.PerformClick Metod

public:
 virtual void PerformClick();

public void PerformClick();

abstract member PerformClick : unit -> unit
override this.PerformClick : unit -> unit

Public Sub PerformClick ()

Implementeringar

Exempel

Följande kodexempel genererar en Click händelse av en Button om alternerande Click händelser för en annan knapp. Den här koden förutsätter att två Button kontroller har instansierats i ett formulär och att en medlemsvariabel med namnet myVar har deklarerats som ett 32-bitars signerat heltal i klassen.

private:
   void button1_Click( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      // If myVar is an even number, click Button2.
      if ( myVar % 2 == 0 )
      {
         button2->PerformClick();
         // Display the status of Button2's Click event.
         MessageBox::Show( "button2 was clicked " );
      }
      else
      {
         // Display the status of Button2's Click event.
         MessageBox::Show( "button2 was NOT clicked" );
      }
      // Increment myVar.   
      myVar++;
   }

private void button1_Click (Object sender, 
                               EventArgs e)
 {
    // If myVar is an even number, click Button2.
    if(myVar %2 == 0)
    {
       button2.PerformClick();
       // Display the status of Button2's Click event.
       MessageBox.Show("button2 was clicked ");
    }
    else
    {
       // Display the status of Button2's Click event.
       MessageBox.Show("button2 was NOT clicked");
    }
    // Increment myVar.   
    myVar = myVar + 1;
 }

Private Sub button1_Click(sender As Object, e As EventArgs)
    ' If myVar is an even number, click Button2.
    If myVar Mod 2 = 0 Then
        button2.PerformClick()
        ' Display the status of Button2's Click event.
        MessageBox.Show("button2 was clicked ")
    Else
        ' Display the status of Button2's Click event.
        MessageBox.Show("button2 was NOT clicked")
    End If
    ' Increment myVar.   
    myVar = myVar + 1
End Sub

Kommentarer

Den här metoden kan anropas för att skapa Click händelsen.

Se även

• Click