What is this in multicolumn listbox?

[zou]

There is another side effect: the edit position doesn't change when mouse down? discard.

e.g. if the current edit position is (1,1) and you clicked (2,2), edit position (IME) should disappear.

There is another bug of multicolumn box can benefit from this trick:

When make cell editable, user can edit row header!

While table control has another property node: Editable headers

[Priyadarsini]

Yes, when the Mouse Down? is discarded, there are a lot of operations lost - like drag & drop functionality, the right-click menu, double-click etc. Though I am able to get around the other two, I am unable to make the drag and drop work. Can you help me? This is very important in my application - the drag & drop has to work and I cannot have the dotted lines (since my customer is very specific). Any workaround to enable drag & drop?

Thanks,

Priyadarsini S

[zou]

Drag&drop from what to what?  One cell to another?  Or from / to another control?

[Priyadarsini]

Both drag/drop within the same row or from one listbox to another.