SelectionList.IPostBackDataHandler.LoadPostData(String, NameValueCollection) 方法
定义
有关此成员的说明,请参见 LoadPostData(String, NameValueCollection)。For a description of this member, see LoadPostData(String, NameValueCollection). 此 API 已废弃不用。This API is obsolete. 若要了解如何开发 ASP.NET 移动应用,请参阅 Mobile Apps & Sites with ASP.NET (ASP.NET 移动应用和网站)。For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
此 API 支持产品基础结构,不能在代码中直接使用。
virtual bool System.Web.UI.IPostBackDataHandler.LoadPostData(System::String ^ postDataKey, System::Collections::Specialized::NameValueCollection ^ postCollection) = System::Web::UI::IPostBackDataHandler::LoadPostData;
virtual bool System.Web.UI.IPostBackDataHandler.LoadPostData(System::String ^ key, System::Collections::Specialized::NameValueCollection ^ data) = System::Web::UI::IPostBackDataHandler::LoadPostData;
bool IPostBackDataHandler.LoadPostData (string postDataKey, System.Collections.Specialized.NameValueCollection postCollection);
bool IPostBackDataHandler.LoadPostData (string key, System.Collections.Specialized.NameValueCollection data);
abstract member System.Web.UI.IPostBackDataHandler.LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool
override this.System.Web.UI.IPostBackDataHandler.LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool
abstract member System.Web.UI.IPostBackDataHandler.LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool
override this.System.Web.UI.IPostBackDataHandler.LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool
Function LoadPostData (postDataKey As String, postCollection As NameValueCollection) As Boolean Implements IPostBackDataHandler.LoadPostData
Function LoadPostData (key As String, data As NameValueCollection) As Boolean Implements IPostBackDataHandler.LoadPostData
参数
- postDataKeykey
- String
标识数据中的相关值的键。The key identifying the relevant value in the data.
- postCollectiondata
- NameValueCollection
包含发布数据的集合。The collection containing the post data.
返回
如果 SelectionList 的状态由于回发而更改,则为 true;否则为 false。true if the state of the SelectionList changes as a result of the postback; otherwise, false.
实现
注解
此成员是显式接口成员的实现。This member is an explicit interface member implementation. 它只能在 SelectionList 实例被强制转换为 IPostBackDataHandler 接口时使用。It can be used only when the SelectionList instance is cast to an IPostBackDataHandler interface.