ImageField::ConvertEmptyStringToNull Property
Gets or sets a value indicating whether empty string ("") values are converted to nullptr when the field values are returned from the data source.
Assembly: System.Web (in System.Web.dll)
Sometimes the user may 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 nullptr when the data field is updated in the data source
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The ImageField class displays nullptr as empty strings by default. 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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