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ListView.CreateItemsInGroups Method

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.

ExceptionCondition
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.

NoteNote:

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

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5

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