BoundField::ConvertEmptyStringToNull Property
Gets or sets a value indicating whether empty string values ("") are automatically converted to null values when the data field is updated in the data source.
Assembly: System.Web (in System.Web.dll)
public: virtual property bool ConvertEmptyStringToNull { bool get (); void set (bool value); }
Property Value
Type: System::Booleantrue to automatically convert empty string values to null values; otherwise, the false. The default is true.
Sometimes the user might enter an empty string for a field value when updating or inserting records. Use the ConvertEmptyStringToNull property to specify whether an empty string value is automatically converted to null when the data field is updated in the data source.
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By default, a BoundField object displays null values as empty strings. To display a different value, set the NullDisplayText property. |
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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