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Bug Report T1145246
Visible to All Users

The FHotScrollBar variable may be null in the TcxControlScrollBarsManager.ProcessMouseUp procedure

created 2 years ago (modified 2 years ago)

Clipboard-File-1.png

Call Stack
cxControls.TcxControlScrollBarsManager.ProcessMouseUp(mbLeft,[],319,62)
cxControls.TcxControlScrollBarsManager.HandleMessage((514, 0, 4063551, 0, 0, 0, (), 319, 62, (), 0, 0, ()))
cxControls.IsScrollBarsManagerMessage
cxControls.TcxControl.WndProc((514, 0, 4063551, 0, 0, 0, (), 319, 62, (), 0, 0, ()))
cxGridCustomView.TcxGridSite.WndProc((514, 0, 4063551, 0, 0, 0, (), 319, 62, (), 0, 0, ()))
:005863b7 TWinControl.MainWndProc + $2F
:0048ea0a StdWndProc + $16
:75bf22e3 ; C:\WINDOWS\SysWOW64\USER32.dll
:75be3006 ; C:\WINDOWS\SysWOW64\USER32.dll
:75be18c5 ; C:\WINDOWS\SysWOW64\USER32.dll
:75be1410 USER32.DispatchMessageW + 0x10
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Answers approved by DevExpress Support

created 2 years ago

We have addressed the issue described in this ticket and will include a fix in our next maintenance update. Should you need to apply our fix prior to official release, you can request a hotfix here.

Important Notes:

  • Hotfixes may be unavailable for Early Access/Beta builds or updates set for release within a week.
  • .NET only: in the NuGet Package Manager, use your personal NuGet feed and check the "Include prerelease" option to view the hotfix package in the "Updates" tab.
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