Yes. It's the only article that's worth reading that google turned up.
On Wed, Apr 23, 2008 at 11:30 AM, Masters, Christopher < [EMAIL PROTECTED]> wrote: > Is it related to this? > > http://www.codeplex.com/IronPython/WorkItem/View.aspx?WorkItemId=13405 > > > ------------------------------ > *From:* [EMAIL PROTECTED] [mailto: > [EMAIL PROTECTED] *On Behalf Of *Charles Mason > *Sent:* 23 April 2008 16:26 > *To:* Discussion of IronPython > *Subject:* Re: [IronPython] System.Windows.Forms.PropertyGrid and Python > objects > > I should have mentioned that I am indeed using IronPython 1.1.1. > > From what I can tell the objects are working very nicely with WinForms with > the exception of PropertyGrid. > > Were you using Propertygrid specifically? > > C > > On Wed, Apr 23, 2008 at 11:00 AM, Pigneri, Rocco <[EMAIL PROTECTED]> > wrote: > >> Dear Charles, >> >> I ran into the same problem you are experiencing a few months ago while >> using Python 1.1. The problem is that the WinForms reflection is looking >> for static properties. IronPython 1.1 objects, being dynamic, lack the >> proper metadata to guide the WinForms classes to do the right thing. >> >> Try 1.1.1. That will allow WinForms to find a *whole* lot of things >> (including all your public methods). My guess is that it may be easier for >> you to turn off these extra elements rather than to create a separate C# >> assembly to hold static interfaces. >> >> It would be great to clean up these staticized properties in 1.1.2 to >> include only properties defined with the "property" function. That would >> really help anyone using static data binding in WinForms (or any other part >> of the BCL for that matter). >> >> Hope that helps, >> >> Rocco >> >> ------------------------------ >> *From:* [EMAIL PROTECTED] [mailto: >> [EMAIL PROTECTED] *On Behalf Of *Charles Mason >> *Sent:* Wednesday, April 23, 2008 9:31 AM >> *To:* users@lists.ironpython.com >> *Subject:* [IronPython] System.Windows.Forms.PropertyGrid and Python >> objects >> >> So I've been through hell last night tearing my hear out trying to >> figure out how to work PropertyGrid properly with a Python class object. >> >> Things I've tried: >> >> 1) In Python, PropertyGrid.SelectedObject = pythonobj >> 2) In Python, Deriving PropertyGrid and overriding CreatePropertyTab >> 3) In C#, deriving a new class from PropertyGrid and implementing >> >> public void SetPythonObject(Object obj) >> { >> this.SelectedObject = obj; >> } >> >> >> 4) In C#, Overriding CreatePropertyTab() (I get a warning about hiding a >> baseclass implementation -- sounds like this isn't overrideable) >> 5) In C#, creating a wrapper class: >> >> class CustomHolder >> { >> private Object heldObj = null; >> public Object held { >> get { return heldObj; } >> set { heldObj = value; } >> } >> CustomHolder(Object obj) >> { >> this.held = obj; >> } >> } >> >> and in the derived PropertyGrid class: >> >> public void SetPythonObject(Object obj) >> { >> this.SelectedObject = new CustomHolder(obj); >> } >> >> -- >> >> Only #5 so far has done anything worthwhile: In the property grid as a >> single field I get what looks like str(obj) output: >> <module.CLASSNAME instance at 0x................> >> >> I've also considered using the TypeDescriptor() class/methods to create >> each property grid entry myself, but I don't see anything at all about where >> PropertyGrid gets its property fields from -- see #4. >> >> Is there any way to do this conveniently (I'd prefer not to write a C# >> custom dll, but am amiable to the requirement of doing so)? >> >> Chuck >> >> _______________________________________________ >> Users mailing list >> Users@lists.ironpython.com >> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >> >> > ============================================================================== > Please access the attached hyperlink for an important electronic > communications disclaimer: > http://www.credit-suisse.com/legal/en/disclaimer_email_ib.html > ============================================================================== > > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > >
_______________________________________________ Users mailing list Users@lists.ironpython.com http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
