Grouping grid - memory exception

[Richard]

I am developing an mdi application. When I create a child form, i am initializing a grouping grid that is on the child during the form load. here is my code

grdMemberships.DataSource = dt;

grdGrpMemberships.TableDescriptor.GroupedColumns.Add("parent_class_id");
// grdGrpMemberships.TableDescriptor.Columns["Membership"].GroupByOptions.CaptionText = "{Category} - {RecordCount} Items";
// grdGrpMemberships.TableDescriptor.Columns["Membership"].Width = 0;

grdGrpMemberships.TableDescriptor.TopLevelGroupOptions.ShowCaption = false;

this works fine, until I uncomment the 2 commented lines either of these lines causes an out of memory exception and reports an error creating the window handle for the child.

why is this happening.

[Administrator]

Hi Richard,

does this also happen with the 3.0 version?

Do you have a small sample or can you reproduce this with one of our samples?

The error description itsself doesn''t ring any bells on my side. So I can''t tell if it has been fixed. But we made quite a few fixes we made for 3.0. So it is worth a try.

Thanks,
Stefan

[Richard]

Thanks Stefan, I will try version 3.