HierarchicalDataBoundControl::GetData Method
Retrieves a HierarchicalDataSourceView object that the data-bound control uses to perform data operations.
Assembly: System.Web (in System.Web.dll)
Parameters
- viewPath
- Type: System::String
The hierarchical path of the view to retrieve.
Return Value
Type: System.Web.UI::HierarchicalDataSourceViewThe HierarchicalDataSourceView object that the data-bound control uses to perform data operations.
| Exception | Condition |
|---|---|
| InvalidOperationException | A HierarchicalDataSourceView could not be retrieved for the specified viewPath. |
The GetData method retrieves a HierarchicalDataSourceView object from the associated data source control by calling the GetDataSource method.
The following code example demonstrates how the GetData method is called to retrieve the HierarchicalDataSourceView object from the associated data source control and how the HierarchicalDataSourceView::Select method is called to retrieve the data. This code example is part of a larger example provided for the HierarchicalDataBoundControl class.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.