https://bugzilla.novell.com/show_bug.cgi?id=360784
Summary: [Regression] Delegate.CreateDelegate does not support
private methods in base class
Product: Mono: Class Libraries
Version: SVN
Platform: All
OS/Version: All
Status: NEW
Severity: Normal
Priority: P5 - None
Component: CORLIB
AssignedTo: mono-bugs@lists.ximian.com
ReportedBy: [EMAIL PROTECTED]
QAContact: mono-bugs@lists.ximian.com
Found By: ---
The Delegate.CreateDelegate overloads that take a method name no longer support
private methods in base types of the specified target (type or object).
This is probably a result of our (my) fixes to Type.GetMethods, which now
behaves like MS.
The code in Delegate.CreateDelegate apparently relies on our broken
implementation of Type.GetMethods.
I'll add unit tests for this issue first - to discover the exact MS
implementation of the overloads - and then submit a patch for review.
To reproduce, compile and run the following code:
using System;
using System.Reflection;
class Program
{
static void Main ()
{
Bar b = new Bar ();
EventHandler handler = (EventHandler ) Delegate.CreateDelegate (
typeof (EventHandler), b, "Page_Load");
handler (b, new EventArgs ());
}
}
class Foo
{
void Page_Load (object sender, EventArgs e)
{
}
}
class Bar : Foo
{
}
Expected result:
Successful execution
Actual result:
Unhandled Exception: System.ArgumentException: Couldn't bind to method
'Page_Loa
d'.
at System.Delegate.CreateDelegate (System.Type type, System.Object target,
Sys
tem.String method, Boolean ignoreCase, Boolean throwOnBindFailure) [0x00000]
at System.Delegate.CreateDelegate (System.Type type, System.Object target,
Sys
tem.String method, Boolean ignoreCase) [0x00000]
at System.Delegate.CreateDelegate (System.Type type, System.Object target,
Sys
tem.String method) [0x00000]
at Program.Main () [0x00000]
--
Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.
_______________________________________________
mono-bugs maillist - mono-bugs@lists.ximian.com
http://lists.ximian.com/mailman/listinfo/mono-bugs
