ListView::CreateItemsInGroups Method (ListViewPagedDataSource^, Boolean, InsertItemPosition, ArrayList^)
.NET Framework (current version)
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. |
.NET Framework
Available since 3.5
Available since 3.5
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