Generic Constraint « Generics « C# / C Sharp

1.There are five types of constraints:
2.Combination of Overriding Generic Methods
3.A base class constraintA base class constraint
4.Use an interface constraintUse an interface constraint
5.A new() constructor constraint
6.Reference Type Constraint: A reference type constraint restricts a type parameter to a reference type.
7.Demonstrate a reference constraint
8.Demonstrate a value type constraint
9.A type parameter can be used as a constraintA type parameter can be used as a constraint

10.Reference Type ConstraintReference Type Constraint
11.Default Constructor ConstraintDefault Constructor Constraint
12.Derivation Constraint
13.constructor constraint