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MetaColumn.ConvertEmptyStringToNull Property

Gets a value that indicates whether empty string values ("") are automatically converted to null values when the data field is updated in the data source.

Namespace:  System.Web.DynamicData
Assembly:  System.Web.DynamicData (in System.Web.DynamicData.dll)

public bool ConvertEmptyStringToNull { get; }

Property Value

Type: System.Boolean
true if empty string values are automatically converted to null values when the data field is updated in the data source; otherwise, false.

Implements

IFieldFormattingOptions.ConvertEmptyStringToNull

The ConvertEmptyStringToNull property verifies if a DisplayFormatAttribute attribute is applied to the data field and retrieves the value of the DisplayFormatAttribute.ConvertEmptyStringToNull property. If a DisplayFormatAttribute attribute is not found, this property verifies if a DataTypeAttribute attribute is applied to retrieve formatting information.

.NET Framework

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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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