Page.Visible Page.Visible Page.Visible Page.Visible Property


取得或設定值,指出是否呈現 Page 物件。Gets or sets a value indicating whether the Page object is rendered.

 virtual property bool Visible { bool get(); void set(bool value); };
public override bool Visible { get; set; }
member this.Visible : bool with get, set
Public Overrides Property Visible As Boolean


如果要呈現 Page 則為 true,否則為 falsetrue if the Page is to be rendered; otherwise, false. 預設為 trueThe default is true.


下列範例會將Visible屬性設定為false ,以隱藏頁面的呈現內容。The following example sets the Visible property to false to hide the rendered content of a page. 第一次要求此頁面時,會填入資料來源,並在頁面中顯示。When this page is first requested, a data source is populated and displayed in the page. 當使用者按一下按鈕時, HideButton_Click事件處理常式會隱藏網頁的整個呈現內容。When a user clicks the button, the HideButton_Click event handler hides the entire rendered content of the page.

void HideButton_Click(Object sender, EventArgs er)
   this.Visible = false;
Sub HideButton_Click(Sender As Object, er As EventArgs)

   Me.Visible = false

End Sub