Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All
Expand Minimize

Compiler Error CS0702

Constraint cannot be special class 'identifier'

The following types may not be used as constraints: System.Object, System.Array, System.Delegate, System.Enum, or System.ValueType.

The following sample generates CS0702:

// CS0702.cs
class C<T> where T : System.Array  // CS0702
© 2015 Microsoft