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SqlDataSource.CancelSelectOnNullParameter Property

Gets or sets a value indicating whether a data retrieval operation is canceled when any parameter that is contained in the SelectParameters collection evaluates to a null reference (Nothing in Visual Basic).

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

abstract CancelSelectOnNullParameter : bool with get, set 
override CancelSelectOnNullParameter : bool with get, set
<asp:SqlDataSource CancelSelectOnNullParameter="True|False" />

Property Value

Type: System.Boolean
true if a data retrieval operation is canceled when a parameter contained in the SelectParameters collection evaluated to a null reference (Nothing in Visual Basic); otherwise, false. The default is true.

The value of the CancelSelectOnNullParameter property is stored in view state.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, 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.

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