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Normal Topic When DiagramNode is selected, the vertical scroll bar of UserControl moves (Read 303 times)
koichi_satoh
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When DiagramNode is selected, the vertical scroll bar of UserControl moves
Mar 4th, 2024 at 11:08am
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Two UserControls are stacked to display a vertical scroll bar.
I have a DiagramView placed in the inner UserControl, but when I select a DiagramNode in the DiagramView, a problem occurs where the vertical scroll bar moves automatically.
Is there a lack of focus control?
If anyone has had the same problem and resolved the issue, I would like to get some advice.
  
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Slavcho
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Re: When DiagramNode is selected, the vertical scroll bar of UserControl moves
Reply #1 - Mar 4th, 2024 at 11:43am
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DiagramView focuses itself when clicked, and outer scrollable panels might decide to scroll to show newly focused inner control. Check if answers here help -

https://stackoverflow.com/questions/419774/how-can-you-stop-a-winforms-panel-fro...

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Slavcho
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koichi_satoh
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Re: When DiagramNode is selected, the vertical scroll bar of UserControl moves
Reply #2 - Mar 8th, 2024 at 6:03am
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Thanks to you I solved it.
thank you very much.
  
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