Gets or sets the string that specifies the format in which the alternate text for each image in an AutoGeneratedField object is rendered.
Assembly: System.Web (in System.Web.dll)
The property is used to apply a special format to the values displayed in an AutoGeneratedField object.
This version of the property has been implemented to always return an empty string to indicate that no special formatting is applied to the field values. It is not possible to set this property.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.