ToolStripRenderer.RenderSplitButtonBackground Event

Definition

Se desencadena cuando se procesa el fondo de un objeto ToolStripSplitButton.Occurs when the background for a ToolStripSplitButton is rendered.

public:
 event System::Windows::Forms::ToolStripItemRenderEventHandler ^ RenderSplitButtonBackground;
public event System.Windows.Forms.ToolStripItemRenderEventHandler RenderSplitButtonBackground;
member this.RenderSplitButtonBackground : System.Windows.Forms.ToolStripItemRenderEventHandler 
Public Custom Event RenderSplitButtonBackground As ToolStripItemRenderEventHandler 

Examples

En el ejemplo de código siguiente se muestra el uso de este miembro.The following code example demonstrates the use of this member. En el ejemplo, un controlador de eventos informa sobre la aparición del evento RenderSplitButtonBackground.In the example, an event handler reports on the occurrence of the RenderSplitButtonBackground event. Este informe le ayuda a saber cuándo se produce el evento y puede ayudarle a depurar.This report helps you to learn when the event occurs and can assist you in debugging.

Para ejecutar el código de ejemplo, péguelo en un proyecto que contenga una instancia de un tipo que herede de ToolStripRenderer, como un ToolStripSystemRenderer o ToolStripProfessionalRenderer.To run the example code, paste it into a project that contains an instance of a type that inherits from ToolStripRenderer, such as a ToolStripSystemRenderer or ToolStripProfessionalRenderer. A continuación, asigne un nombre a la instancia ToolStripRenderer1 y asegúrese de que el controlador de eventos está asociado al evento RenderSplitButtonBackground.Then name the instance ToolStripRenderer1 and ensure that the event handler is associated with the RenderSplitButtonBackground event.

private void ToolStripRenderer1_RenderSplitButtonBackground(Object sender, ToolStripItemRenderEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Graphics", e.Graphics );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Item", e.Item );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "ToolStrip", e.ToolStrip );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "RenderSplitButtonBackground Event" );
}
Private Sub ToolStripRenderer1_RenderSplitButtonBackground(sender as Object, e as ToolStripItemRenderEventArgs) _ 
     Handles ToolStripRenderer1.RenderSplitButtonBackground

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "Graphics", e.Graphics)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Item", e.Item)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "ToolStrip", e.ToolStrip)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"RenderSplitButtonBackground Event")

End Sub

Remarks

Para obtener más información sobre el manejo de eventos, consulte controlar y provocar eventos.For more information about handling events, see Handling and Raising Events.

Applies to