Found Bug?

[Administrator]

It seems I have found a bug. I have attached a sample where you can add a new column to gridgroupingcontrol which is bound to a dataset. To reproduce that bug you have to do the following.

Run the application and expand column "One". Then you have to click the add new column button. After that the application crashes.

Any ideas what''s wrong

GGC_4tables2.zip

[Administrator]

Hmm,

this seems to be a bigger problem and I think it has something to do with:

gridGroupingControl1.Engine.UseOldUniformChildListRelation = true

but I need this call because of the column drag ''n'' drop option.

Any help would be great!