ToolStripRenderer.RenderItemCheck ToolStripRenderer.RenderItemCheck ToolStripRenderer.RenderItemCheck ToolStripRenderer.RenderItemCheck Event

Definición

Se desencadena cuando se procesa la imagen de un objeto ToolStripItem seleccionado.Occurs when the image for a selected ToolStripItem is rendered.

public:
 event System::Windows::Forms::ToolStripItemImageRenderEventHandler ^ RenderItemCheck;
public event System.Windows.Forms.ToolStripItemImageRenderEventHandler RenderItemCheck;
member this.RenderItemCheck : System.Windows.Forms.ToolStripItemImageRenderEventHandler 
Public Custom Event RenderItemCheck As ToolStripItemImageRenderEventHandler 

Ejemplos

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 de la RenderItemCheck eventos.In the example, an event handler reports on the occurrence of the RenderItemCheck event. Este informe le ayuda a saber cuándo el evento se produce y puede ayudarle a depurar.This report helps you to learn when the event occurs and can assist you in debugging.

Para ejecutar el ejemplo de código, péguelo en un proyecto que contiene una instancia de un tipo que hereda 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 a la instancia ToolStripRenderer1 y asegúrese de que está asociado el controlador de eventos con el RenderItemCheck eventos.Then name the instance ToolStripRenderer1 and ensure that the event handler is associated with the RenderItemCheck event.

private void ToolStripRenderer1_RenderItemCheck(Object sender, ToolStripItemImageRenderEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Image", e.Image );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "ImageRectangle", e.ImageRectangle );
messageBoxCS.AppendLine();
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(), "RenderItemCheck Event" );
}
Private Sub ToolStripRenderer1_RenderItemCheck(sender as Object, e as ToolStripItemImageRenderEventArgs) _ 
     Handles ToolStripRenderer1.RenderItemCheck

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "Image", e.Image)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "ImageRectangle", e.ImageRectangle)
    messageBoxVB.AppendLine()
    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(),"RenderItemCheck Event")

End Sub

Comentarios

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.

Se aplica a