C1DateEdit: mouse wheel scrolling is forwarded to parent controls

C1DateEdit: mouse wheel scrolling is forwarded to parent controls

Posted by: wknauf on 17 September 2025, 8:47 am EST

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  wknauf

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  Posted 17 September 2025, 8:47 am EST - Updated 17 September 2025, 8:52 am EST

  Hi C1,

  this is a small annoying problem: if a C1DateEdit has focus and the mouse wheel is moved to roll date parts, this mouse wheel scrolling is handled, but afterwards it is propagated to the parent control, which also scrolls.

  In my sample C1DateEditMouseWheel.zip this is a Panel with AutoScroll = true.

  To reproduce: click inside the C1DateEdit control, let the mouse hover over it. Then use the mouse wheel => the parent panel is also scrolled.
  
  
  
  The winforms combobox does not show this problem.

  It might also happen if you plae a C1Edit on a RibbonControlHost, and here the ribbon tabs are scrolled if the mouse wheel is used - in this situation it is really annoying.

  Would be nice to get a fix for this.

  Best regards

  Wolfgang

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  aastha.gupta

  

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  Posted 18 September 2025, 5:54 am EST

  Hi Wolfgang,

  Thanks for sharing the sample application and the steps to reproduce the issue.

  We could replicate the behavior on our end. Therefore, we have escalated this issue to our developers. [Internal Tracking ID: C1WIN-34483] We will update you on this as soon as we hear back from them.

  Thanks & regards,
  
  Aastha