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MS Access Forum / ActiveX Controls / January 2005TreeView Control bug?
I'm having a lot of trouble with the "Selected" method, which is supposed to select the required node by highlighting it. Most of the time it doesn't actually highlight the node, but does in fact consider it to be selected (which can be tested by using the SelectItem property). Does anyone know how to get the control to (always) highlight the node when it is being selected from code? Thanks, Vilem Sova Canberra, Australia To select a node program magically all you need to do is to first select it then ensure it is visible. So if I wanted to select node 3 whose Key was Position3 I'd : tvwFiles.Nodes("Position3").Selected = True tvwFiles.Nodes("Position3").EnsureVisible If the node was a parent and I wanted to expand it (to show the children) I'd: tvwFiles.Nodes("Position3").Expanded = True tvwFiles.Nodes("Position3").Selected = True tvwFiles.Nodes("Position3").EnsureVisible Ron W > I'm having a lot of trouble with the "Selected" method, which is supposed to > select the required node by highlighting it. Most of the time it doesn't [quoted text clipped - 7 lines] > Vilem Sova > Canberra, Australia Yes, I've tried exactly this combination of methods and a few other things that I could think of, but although the treeview control is selecting the node, the node is not appearing highlighted to the user (it does in some rare instances but generally not). This is why I'm asking if this is a known bug in the control and if anyone has a workaround. Thanks for your response, Vilem Sova > To select a node program magically all you need to do is to first select it > then ensure it is visible. So if I wanted to select node 3 whose Key was [quoted text clipped - 25 lines] > > Vilem Sova > > Canberra, Australia Vilem You might also want to make sure the treeview has the focus. If all of this selection stuff takes place from a click event of another control on the form that tree view will not have the focus. Soooo.... Try tvwYourControl.SetFocus After all of the other stuff you are doing. Ron W > Yes, I've tried exactly this combination of methods and a few other things > that I could think of, but although the treeview control is selecting the [quoted text clipped - 38 lines] > > > Vilem Sova > > > Canberra, Australia Hi Vilem, also check that hideselection property is set to false (i think it is true by default)  SignatureAlex Dybenko (MVP) http://Alex.Dybenko.com http://www.PointLtd.com > I'm having a lot of trouble with the "Selected" method, which is supposed > to [quoted text clipped - 9 lines] > Vilem Sova > Canberra, Australia Thanks Ron & Alex for your responses. I tried Alex's suggestion first, which did highlight the node, but not in the same color as when the user clicks onto the node. Applying the SetFocus method first did the trick though, highlighting the node in the right color. Thanks again, Vilem > I'm having a lot of trouble with the "Selected" method, which is supposed to > select the required node by highlighting it. Most of the time it doesn't [quoted text clipped - 7 lines] > Vilem Sova > Canberra, Australia |
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