MetaColumn.ConvertEmptyStringToNull Property
.NET Framework (current version)
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.
Assembly: System.Web.DynamicData (in System.Web.DynamicData.dll)
Property Value
Type: System.Booleantrue if empty string values are automatically converted to null values when the data field is updated in the data source; otherwise, false.
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
Available since 3.5
Available since 3.5
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