Contract::ValueAtReturn<T> Method (T%)
.NET Framework (current version)
Represents the final (output) value of an out parameter when returning from a method.
Assembly: mscorlib (in mscorlib.dll)
This method can be used only in the conditional expression for the Ensures contract. As with the OldValue<T> method, you can omit the generic type parameter whenever the compiler is able to infer its type. The contract rewriter replaces the method call with the value of the out parameter. The ValueAtReturn<T> method may appear only in postconditions. The argument to the method must be an out parameter or a field of a structure out parameter. The latter is also useful when referring to fields in the postcondition of a structure constructor.
Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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