public sealed override object Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
{
#if ENABLE_REFLECTION_TRACE
if (ReflectionTrace.Enabled)
{
ReflectionTrace.MethodBase_Invoke(this, obj, parameters);
}
#endif
if (parameters == null)
{
parameters = Array.Empty <Object>();
}
MethodInvoker methodInvoker = this.MethodInvoker;
object result = methodInvoker.Invoke(obj, parameters, binder, invokeAttr, culture);
System.Diagnostics.DebugAnnotations.PreviousCallContainsDebuggerStepInCode();
return(result);
}
public sealed override object Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
{
#if ENABLE_REFLECTION_TRACE
if (ReflectionTrace.Enabled)
{
ReflectionTrace.MethodBase_Invoke(this, obj, parameters);
}
#endif
if (parameters == null)
{
parameters = Array.Empty <Object>();
}
MethodInvoker methodInvoker;
try
{
methodInvoker = this.MethodInvoker;
}
catch (Exception)
{
//
// Project N compat note: On the desktop, ConstructorInfo.Invoke(Object[]) specifically forbids invoking static constructors (and
// for us, that check is embedded inside the MethodInvoker property call.) Howver, MethodBase.Invoke(Object, Object[]) allows it. This was
// probably an oversight on the desktop. We choose not to support this loophole on Project N for the following reasons:
//
// 1. The Project N toolchain aggressively replaces static constructors with static initialization data whenever possible.
// So the static constructor may no longer exist.
//
// 2. Invoking the static constructor through Reflection is not very useful as it invokes the static constructor whether or not
// it was already run. Since static constructors are specifically one-shot deals, this will almost certainly mess up the
// type's internal assumptions.
//
if (this.IsStatic)
{
throw new PlatformNotSupportedException(SR.Acc_NotClassInit);
}
throw;
}
object result = methodInvoker.Invoke(obj, parameters, binder, invokeAttr, culture);
System.Diagnostics.DebugAnnotations.PreviousCallContainsDebuggerStepInCode();
return(result);
}