public static MethodCallCookie InvokeWithNoArgument <T>(this MethodInfo mi, T subject)
{
var pars = mi.GetParameters();
MethodCallCookie result = null;
try
{
if (pars.IsSingleParamsArgument())
{
var args = new[]
{
Activator.CreateInstance(pars[0].ParameterType.UnderlyingSystemType, 0)
};
var retval = mi.Invoke(subject, args);
result = new MethodCallCookie(mi, args, retval);
}
else
{
var retval = mi.Invoke(subject, Empty.ObjectArray);
result = new MethodCallCookie(mi, Empty.ObjectArray, retval);
}
}
catch
{
}
return(result);
}
public static MethodCallCookie InvokeWithArguments(this MethodInfo mi, object self,
params object[] args)
{
MethodCallCookie result = null;
try
{
var retval = mi.Invoke(self, args);
result = new MethodCallCookie(mi, args, retval);
}
catch
{
// we cannot reasonably catch this
}
return(result);
}
public static MethodCallCookie InvokeStaticWithSingleArgument <T>(this MethodInfo mi,
T arg)
{
MethodCallCookie result = null;
try
{
var args = new object[] { arg };
var retval = mi.Invoke(null /*static*/, args);
result = new MethodCallCookie(mi, args, retval);
}
catch
{
// we cannot reasonably catch this
}
return(result);
}