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Guid::Empty Field
Visual Studio 2010
Updated: August 2011
A read-only instance of the Guid structure whose value is all zeros.
Assembly: mscorlib (in mscorlib.dll)
You can compare a GUID with the value of the Guid::Empty field to determine whether a GUID is non-zero. The following example uses the Equality operator to compare two GUID values with Guid::Empty to determine whether they consist exclusively of zeros.
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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