Assembly: mscorlib (in mscorlib.dll)
[<ComVisibleAttribute(true)>] abstract IsSubclassOf : c:Type -> bool [<ComVisibleAttribute(true)>] override IsSubclassOf : c:Type -> bool
- Type: System.Type
The type to compare with the current type.
Return ValueType: System.Boolean
true if the Type represented by the c parameter and the current Type represent classes, and the class represented by the current Type derives from the class represented by c; otherwise, false. This method also returns false if c and the current Type represent the same class.
The c parameter is a null reference (Nothing in Visual Basic).
The method cannot be used to determine whether an interface derives from another interface, or whether a class implements an interface. Use the GetInterface method for that purpose. Note that if a type is dervived from an interface, this method returns true for that type being a subclass of Object.
If the is the converse of IsAssignableFrom. That is, if t1.IsSubclassOf(t2) is true, then t2.IsAssignableFrom(t1) is also true.
This method can be overridden by a derived class.
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.