public static TRet InvokeMethod <TRet>(this IInvocation invocation, string methodName, params object[] args)
{
if (invocation.IsNull())
{
throw new ArgumentNullException("invocation");
}
if (methodName.IsNullOrEmpty())
{
throw new ArgumentNullException("methodName");
}
if (invocation.InvocationTarget.GetType().GetMethod(methodName).ReturnType == typeof(void))
{
throw new ArgumentException("The method dose not have a return value, so please use \"InvokeMethod\" instead.");
}
var targetParams = invocation.MethodInvocationTarget.GetParameters();
var methodInfo = invocation.InvocationTarget.GetType().GetMethod(methodName);
var parameters = methodInfo.GetParameters();
var arguments = GetArguments(args, targetParams, parameters);
return(Invoke <TRet>(methodInfo, invocation.InvocationTarget, arguments));
}
