PagedDataSource::Count Property
Gets the number of items to be used from the data source.
Assembly: System.Web (in System.Web.dll)
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.
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If the DataSource property contains nullptr, 0 is returned. |
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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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