Determines whether the current value is different from null reference (Nothing in Visual Basic) and empty.
Namespace:
Keystone.Polaris
Assembly: Keystone (in Keystone.dll)
Assembly: Keystone (in Keystone.dll)
Type Parameters
- TBaseValue
-
The type of the current value.
Parameters
- valueOf
-
Type: TBaseValue
The current value.
- usingComparison
-
The optional comparison function to test the current value for non-nullability and non-emptiness. The implementation of this method is base on
T_Comparison.IsNull
andT_Comparison.IsEmpty
, therefore if no comparison function is given, the rules of these methods are used to provide a default comparison mean.
Return Value
true if the given value is different from null reference (Nothing in Visual Basic) and empty; otherwise, false.Windows, Windows Server, OS X, macOS, iOS, tvOS, Android, Linux, AWS, Azure
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.