語言

IStateManager.LoadViewState(Object) 方法

定義

當由類別實作時,會將伺服器控制項先前儲存的檢視狀態載入到控制項中。

public:
 void LoadViewState(System::Object ^ state);
public void LoadViewState(object state);
abstract member LoadViewState : obj -> unit
Public Sub LoadViewState (state As Object)

參數

state
Object

一個 Object 包含控制項已儲存檢視狀態值的

範例

// Implement the LoadViewState method. If the saved view state
// exists, the view-state value is loaded to the MyItem control. 
void IStateManager.LoadViewState(object savedState)
{
    _message = (string)_viewstate["message"];
    if (savedState != null)
        ((IStateManager)_viewstate).LoadViewState(savedState);
}
' Implement the LoadViewState method. If the saved view state
' exists, the view-state value is loaded to the MyItem 
' control. 
Sub LoadViewState(ByVal savedState As Object) Implements IStateManager.LoadViewState
    _message = CStr(_viewstate("message"))
    If Not (savedState Is Nothing) Then
        CType(_viewstate, IStateManager).LoadViewState(savedState)
    End If
End Sub

備註

此方法主要用於 .NET Framework 基礎架構,並非直接從程式碼中使用。 然而,控制項開發者可以覆寫此方法,以指定自訂伺服器控制項如何恢復其檢視狀態。 欲了解更多資訊,請參閱 ASP.NET 州管理概述。

適用於

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