HiddenField.LoadPostData(String, NameValueCollection) 方法

定义

处理 HiddenField 控件的回发数据。

protected:
 virtual bool LoadPostData(System::String ^ postDataKey, System::Collections::Specialized::NameValueCollection ^ postCollection);
protected virtual bool LoadPostData (string postDataKey, System.Collections.Specialized.NameValueCollection postCollection);
abstract member LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool
override this.LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool
Protected Overridable Function LoadPostData (postDataKey As String, postCollection As NameValueCollection) As Boolean

参数

postDataKey
String

控件的主要标识符。

postCollection
NameValueCollection

所有传入名称值的集合。

返回

Boolean

如果 HiddenField 控件的状态由于回发而发生更改,则为 true;否则为 false

注解

Web Forms页框架跟踪返回true此方法调用的所有服务器控件,然后调用RaisePostDataChangedEvent这些控件。

适用于

另请参阅