CreateItemsInGroups Method
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ListView.CreateItemsInGroups Method (ListViewPagedDataSource, Boolean, InsertItemPosition, ArrayList)

.NET Framework (current version)
 

Creates the ListView control hierarchy in groups.

Namespace:   System.Web.UI.WebControls
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.

System_CAPS_noteNote

This method is primarily used by control developers to extend the ListView control.

.NET Framework
Available since 3.5
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