Lost runtime ability to use ''Group Drop Area''

[Greg Patterson]

I''ve only been working with your control for a little over a week and I seem to have lost the ability to group by or move columns at runtime. Are there any settings I have missed or a property I have changed that could be causing this? I''ve included a project with just the control on a form so you can see everything I have changed. Also, I have tried using the following line to hide the DateRange column, but it has no affect: this.gcEmailGrouping.TableModel.HideCols["DateRange"] = true; Any help would be greatly appreciated.

GridGroupingControlTest.zip

[Administrator]

I think the reason you cann drag the columns is this preoperty setting you have:

this.gcEmailGrouping.TableOptions.AllowDragColumns = false;

What version of our library are you useing? Your code:

this.gcEmailGrouping.TableModel.HideCols["DateRange"] = true;

is working for me with version 3.3. The daterange column does not show up when I run your sample. Another way you can hide a column is to call:

this.gcEmailGrouping..TableDescriptor.VisibleColumns.Remove("DateRange);

[Greg Patterson]

Thanks Clay for the quick response... it was the AllowDragColumn property and I can''t believe I missed it.

I have been using the VisibleColumns.Remove method in the constructor for the control because I couldn''t get the TableModle.HideCols to work. I think that''s why "DateRange" wasn''t showing up for you in the sample. The end results are similar, but I would prefer to leave the column in the VisibleColumns collection if possible. I''m also using version 3.3.

Thanks again for the great support.

[Administrator]

Try setting

this.gcEmailGrouping.TableDescriptor.Columns["DateRange"].Width = 0;