QueryableDataSourceView.BuildUpdateObjects 方法

定义

命名空间:

System.Web.UI.WebControls

程序集:

System.Web.Extensions.dll

通过使用指定值创建要用于更新操作的对象。

protected:
 System::Web::UI::WebControls::QueryableDataSourceEditData ^ BuildUpdateObjects(System::Collections::IDictionary ^ keys, System::Collections::IDictionary ^ values, System::Collections::IDictionary ^ oldValues, System::Collections::Generic::IDictionary<System::String ^, Exception ^> ^ validationErrors);

protected System.Web.UI.WebControls.QueryableDataSourceEditData BuildUpdateObjects (System.Collections.IDictionary keys, System.Collections.IDictionary values, System.Collections.IDictionary oldValues, System.Collections.Generic.IDictionary<string,Exception> validationErrors);

member this.BuildUpdateObjects : System.Collections.IDictionary * System.Collections.IDictionary * System.Collections.IDictionary * System.Collections.Generic.IDictionary<string, Exception> -> System.Web.UI.WebControls.QueryableDataSourceEditData

Protected Function BuildUpdateObjects (keys As IDictionary, values As IDictionary, oldValues As IDictionary, validationErrors As IDictionary(Of String, Exception)) As QueryableDataSourceEditData

参数

keys

IDictionary

要更新的行的键。

values

IDictionary

要在数据源中更新的行的值。

oldValues

IDictionary

为检测数据冲突而计算的行值。

validationErrors

IDictionary<String,Exception>

当 CRUD 操作失败时，由系统创建的转换错误的列表。

返回

QueryableDataSourceEditData

要用于更新操作的对象。