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ListView::CreateItemsInGroups Method
Visual Studio 2010
Creates the ListView control hierarchy in groups.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
protected: virtual IList<ListViewDataItem^>^ CreateItemsInGroups( ListViewPagedDataSource^ dataSource, bool dataBinding, InsertItemPosition insertPosition, ArrayList^ keyArray )
Parameters
- dataSource
- Type: System.Web.UI.WebControls::ListViewPagedDataSource
The data source.
- dataBinding
- Type: System::Boolean
true to indicate that the ListView control is bound to data; otherwise, false.
- insertPosition
- Type: System.Web.UI.WebControls::InsertItemPosition
One of the InsertItemPosition values.
- keyArray
- Type: System.Collections::ArrayList
An array that represents the data-key value of each item in the ListView control.
Return Value
Type: System.Collections.Generic::IList<ListViewDataItem>An object that contains all the data items of the current page of data in a ListView control.
| Exception | Condition |
|---|---|
| InvalidOperationException | The ListView control does not have an item placeholder specified. |
The CreateItemsInGroups method is used to create the control hierarchy of the ListView control in groups. This method is used by the ListView control only when the GroupTemplate and GroupItemCount properties are defined.
Note |
|---|
This method is primarily used by control developers to extend the ListView control. |
Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.
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