ToolStripDropDownItem.HideDropDown 方法

public:
 void HideDropDown();

public void HideDropDown();

member this.HideDropDown : unit -> unit

Public Sub HideDropDown ()

範例

以下程式碼範例示範如何在按下按鈕時隱藏控制 ToolStripDropDownItem 項。 此程式碼範例是本類別更大範例 ToolStripDropDownItem 的一部分。

// This method hides the drop-down for the first item
// in the form's ToolStrip.
private void hideButton_Click(object sender, EventArgs e)
{
    ToolStripDropDownItem item = this.toolStrip1.Items[0] as ToolStripDropDownItem;

    item.HideDropDown();
}

' This method hides the drop-down for the first item
' in the form's ToolStrip.
 Private Sub hideButton_Click( _
 ByVal sender As Object, _
 ByVal e As EventArgs) _
 Handles hideButton.Click

     Dim item As ToolStripDropDownItem = CType(Me.toolStrip1.Items(0), ToolStripDropDownItem)

     item.HideDropDown()
 End Sub

備註

使用此 HideDropDown 方法防止使用者在相關 ToolStripDropDown 控制項中選擇可用選項。