Welcome to the WinForms feedback portal. We’re happy you’re here! If you have feedback on how to improve the WinForms, we’d love to hear it!

  • Check out the features or bugs others have reported and vote on your favorites. Feedback will be prioritized based on popularity.
  • If you have feedback that’s not listed yet, submit your own.

Thanks for joining our community and helping improve Syncfusion products!

1
Vote

hi,

we are using Syncfusion winform version 15.4.0.20 and clients claim that they found the error in WIN10 22H2 version:

Exception Source : Syncfusion.Shared.Base

Exception Type : System.OverflowException 

Exception Message : Arithmetic overflow exception

Exception Target Site:WndProc

----Stack Trace ----

Syncfusion.Windows.Forms.Tools.TextBoxExt.WndProc(m As Message&)

xxx.exe: N 00574

System.Windows.Forms.NativeWindow.Callback(hWnd as IntPtr, msg As Int32, wparam As IntPtr, Iparam As IntPtr)

xxx.exe: N 00194 



We found that it maybe have relation with  Windows 10 Anniversary update. It never happened in  WIN10 20H2 version:

We try to update syncfusion to the lastest version(21.4). While find "Syncfusion.Shared.Windows dll"   ​only have 19.3.0.48 version in VS Nuget.   

We find that the  WIN10 22H2 version ​was released in 2022 year and Syncfusion 19.3.0.48 was released in 2021 year. 

We worry that  if we update to  19.3.0.48 version ,the issue still exists. 


would you help me check this , or supply any useful advises?