static void ReferenceType()
{
var refType = new ReferenceTypeConstraint <string>();
var refType1 = new ReferenceTypeConstraint <Product>();
}
public GenericConstraint()
{
#region 1. Base class constraint.
var baseClassConstraint1 = new BaseClassConstraint <B1>();
var baseClassConstraint2 = new BaseClassConstraint <BaseClass>();
#endregion
#region 2. Interface constraint.
var interfaceConstraint1 = new InterfaceConstraint <B2>();
var interfaceConstraint2 = new InterfaceConstraint <IInterface1>();
#endregion
#region 3. Reference-type constraint.
// 3.1. Class
var referenceTypeConstraintClass = new ReferenceTypeConstraint <BaseClass>();
// 3.2. Interface
var referenceTypeConstraintInterface = new ReferenceTypeConstraint <IInterface1>();
// 3.3. Array type.
var referenceTypeConstraintArray = new ReferenceTypeConstraint <Array>();
// 3.4. Delegate
var referenceTypeConstraintDelegate = new ReferenceTypeConstraint <Delegate1>();
#endregion
#region 4. Value-type constraint.
var structConstraint1 = new StructConstraint <Struct1>();
var structConstraint2 = new StructConstraint <int>();
#endregion
#region 5. Parameterless constructor constraint.
var parameterlessConstructorConstraint1 = new ParameterlessConstructorConstraint <BaseClass>();
// Vì tất cả value type đều có parameterless constructor có thể truy cập nên có thể áp dụng cho new() constraint.
var parameterlessConstructorConstraint2 = new ParameterlessConstructorConstraint <int>();
//var parameterlessConstructorConstraint3 = new ParameterlessConstructorConstraint<AbstractClass1>();
#endregion
#region 6. Unmanaged constraint.
//var unmanagedConstraint = new UnmanagedConstraint<Struct2>();
#endregion
#region 7. Naked type constraint.
var nakedTypeConstraint = new NakedTypeConstraint <BaseClass>();
var text = nakedTypeConstraint.Method1 <BaseClass>();
#endregion
}