C# Reflection - How to create and pass parameters in by name

I've basically done a foreach loop on the parameters for a method.

 MethodInfo objMethoda = method;// typMyService.GetMethod("GetBySystemWarrantyId", Type.EmptyTypes);
                    ParameterInfo[] pars = objMethoda.GetParameters();
                    foreach (ParameterInfo p in pars)
                    {
                        Console.WriteLine("{0} {1}",p.ParameterType , p.Name);
                    }

Okay create yay this works, however when I try to invoke it I get parameters don't match.

Basically my method has 5 parameters

• System.String whereClause


• System.String orderBy


• System.Int32 start


• System.Int32 pageLength


• System.Int32& totalCount

totalCount is an out. can I create those arguments and pass it into the method? var dataTableObjecta = objMethoda.Invoke(oMyServicea, null);

for example: the values in order would be

"1=1"
""
0
100000
out totalCount