Export (0) Print
Expand All

MethodBase.ContainsGenericParameters Property

Gets a value indicating whether the generic method contains unassigned generic type parameters.

Namespace:  System.Reflection
Assembly:  mscorlib (in mscorlib.dll)

public virtual bool ContainsGenericParameters { get; }

Property Value

Type: System.Boolean
true if the current MethodBase object represents a generic method that contains unassigned generic type parameters; otherwise, false.

A generic method can be invoked only if there are no generic type definitions or open constructed types in the type arguments of the method itself or in any enclosing types. Because types can be arbitrarily complex, making this recursive determination is difficult. For convenience, and to reduce the chance of error, the ContainsGenericParameters property provides a standard way to distinguish between closed constructed methods, which can be invoked, and open constructed methods, which cannot. If the ContainsGenericParameters property returns true, the method cannot be invoked.

The ContainsGenericParameters property searches recursively for type parameters. For example, it returns true for any method in an open type A<T> (A(Of T) in Visual Basic), even though the method itself is not generic. Contrast this with the behavior of the IsGenericMethod property, which returns false for such a method.

NoteNote:

Generics are not supported by default; this property returns false if not overridden in a derived class. Generic constructors are not supported in the .NET Framework version 2.0, so this property returns false if the current instance is of type ConstructorInfo.

For a list of the invariant conditions for terms specific to generic methods, see the MethodInfo.IsGenericMethod property. For a list of the invariant conditions for other terms used in generic reflection, see the Type.IsGenericType property.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

Community Additions

ADD
Show:
© 2014 Microsoft