PagedDataSource.Count Property

public int Count { get; }

Implements

Use the Count property to determine the number of items to be used from the data source. The value returned depends on whether paging is enabled and whether custom paging is used.

• If paging is disabled (by setting the IsPagingEnabled property to false), the value of the DataSourceCount property is returned.

• If paging is enabled (by setting the IsPagingEnabled property to true) and custom paging is enabled (by setting the IsCustomPagingEnabled property set to true), the value of the PageSize property is returned.

• If paging is enabled (by setting the IsPagingEnabled property to true) and the IsLastPage property is set to false, the value of the PageSize property is returned.

• If paging is enabled (by setting the IsPagingEnabled property to true), custom paging is disabled (by setting the IsCustomPagingEnabled property false), and the IsLastPage property is set to true, the value of the DataSourceCount property is subtracted from the value of the FirstIndexInPage property before it is returned.

Note
If the DataSource property contains null, 0 is returned.

.NET Framework

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Reference