Guid::Empty Field
.NET Framework (current version)
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.
Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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