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Parameter.ConvertEmptyStringToNull Property

Gets or sets a value indicating whether the value that the Parameter object is bound to should be converted to null if it is String.Empty.

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

public bool ConvertEmptyStringToNull { get; set; }

Property Value

Type: System.Boolean
true if the value that the Parameter is bound to should be converted to null when it is String.Empty; otherwise, false. The default value is true.

If the ConvertEmptyStringToNull property of the parameter is changed, the OnParameterChanged method is called.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

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.