ToolStripArrowRenderEventArgs.Item 屬性

public:
 property System::Windows::Forms::ToolStripItem ^ Item { System::Windows::Forms::ToolStripItem ^ get(); };

public System.Windows.Forms.ToolStripItem Item { get; }

public System.Windows.Forms.ToolStripItem? Item { get; }

member this.Item : System.Windows.Forms.ToolStripItem

Public ReadOnly Property Item As ToolStripItem

屬性值

就是 ToolStripItem 用來畫箭頭的。

範例

以下程式碼範例展示了此成員的使用方式。 在這個例子中，事件處理者會回報事件 ToolStripRenderer.RenderArrow 的發生情況。 此報告能幫助您了解事件發生時間，並協助除錯。

要執行範例程式碼，將它貼到包含繼承自 ToolStripRenderer的型別實例的專案中，例如 a ToolStripSystemRenderer 或 ToolStripProfessionalRenderer。 接著命名實例 ToolStripRenderer1 ，並確保事件處理程序與事件 ToolStripRenderer.RenderArrow 相關聯。

private void ToolStripRenderer1_RenderArrow(Object sender, ToolStripArrowRenderEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "ArrowRectangle", e.ArrowRectangle );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "ArrowColor", e.ArrowColor );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Direction", e.Direction );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Graphics", e.Graphics );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Item", e.Item );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "RenderArrow Event" );
}

Private Sub ToolStripRenderer1_RenderArrow(sender as Object, e as ToolStripArrowRenderEventArgs) _ 
     Handles ToolStripRenderer1.RenderArrow

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

End Sub