ToolStripContentPanelRenderEventArgs.Graphics 属性

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

获取用于绘制的对象。

public:
 property System::Drawing::Graphics ^ Graphics { System::Drawing::Graphics ^ get(); };

public System.Drawing.Graphics Graphics { get; }

member this.Graphics : System.Drawing.Graphics

Public ReadOnly Property Graphics As Graphics

属性值

Graphics

用于绘制的 Graphics。

示例

下面的代码示例演示了此成员的用法。 在此示例中，事件处理程序报告事件的发生情况 ToolStripRenderer.RenderToolStripContentPanelBackground 。 此报告可帮助你了解事件发生的时间，并可以帮助你进行调试。

若要运行示例代码，请将其粘贴到包含继承自 ToolStripRenderer的类型的实例（如 ToolStripSystemRenderer 或 ToolStripProfessionalRenderer）的项目中。 然后命名实例 ToolStripRenderer1 并确保事件处理程序与事件 ToolStripRenderer.RenderToolStripContentPanelBackground 相关联。

private void ToolStripRenderer1_RenderToolStripContentPanelBackground(Object sender, ToolStripContentPanelRenderEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Graphics", e.Graphics );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Handled", e.Handled );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "ToolStripContentPanel", e.ToolStripContentPanel );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "RenderToolStripContentPanelBackground Event" );
}

Private Sub ToolStripRenderer1_RenderToolStripContentPanelBackground(sender as Object, e as ToolStripContentPanelRenderEventArgs) _ 
     Handles ToolStripRenderer1.RenderToolStripContentPanelBackground

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

End Sub