System.CodeDom.CodeTypeParameterCollection.Add C# (CSharp) Method

        public int Add(CodeTypeParameter value) {
            return List.Add(value);
        }

        public static CodeTypeParameterCollection GenericTypeParameters(Type t)
        {
            if (!t.IsGenericType) return null; 

            var p = new CodeTypeParameterCollection();
            foreach (var genericParameter in t.GetGenericTypeDefinition().GetGenericArguments())
            {
                var param = new CodeTypeParameter(genericParameter.Name);
                if ((genericParameter.GenericParameterAttributes &
                     GenericParameterAttributes.ReferenceTypeConstraint) != GenericParameterAttributes.None)
                {
                    param.Constraints.Add(" class");
                }
                if ((genericParameter.GenericParameterAttributes &
                     GenericParameterAttributes.NotNullableValueTypeConstraint) != GenericParameterAttributes.None)
                {
                    param.Constraints.Add(" struct");
                }
                var constraints = genericParameter.GetGenericParameterConstraints();
                foreach (var constraintType in constraints)
                {
                    param.Constraints.Add(
                        new CodeTypeReference(TypeUtils.GetParameterizedTemplateName(constraintType, false,
                            x => true)));
                }
                if ((genericParameter.GenericParameterAttributes &
                     GenericParameterAttributes.DefaultConstructorConstraint) != GenericParameterAttributes.None)
                {
                    param.HasConstructorConstraint = true;
                }
                p.Add(param);
            }
            return p;
        }