Bug #119811 Exception = System.Runtime.InteropServices.COMException Message = {Desktop composition is disabled} The operation could
Submitted: 30 Jan 8:00
Reporter: Srujana pasupunoori Email Updates:
Status: Won't Fix Impact on me:
None 
Category:MySQL Workbench Severity:S3 (Non-critical)
Version:8.0CE OS:Any
Assigned to: CPU Architecture:Any

[30 Jan 8:00] Srujana pasupunoori
Description:
Exception = System.Runtime.InteropServices.COMException
Message = {Desktop composition is disabled} The operation could not be completed because desktop composition is disabled. (Exception from HRESULT: 0x80263001)
FullText = System.Runtime.InteropServices.COMException (0x80263001): {Desktop composition is disabled} The operation could not be completed because desktop composition is disabled. (Exception from HRESULT: 0x80263001)
   at MySQL.Utilities.SysUtils.Win32.DwmExtendFrameIntoClientArea(IntPtr hWnd, MARGINS pMargins)
   at MySQL.GUI.Workbench.MainForm.AdjustGlassFrame(Int32 toolbarHeight)
   at System.Windows.Forms.TabControl.OnSelectedIndexChanged(EventArgs e)
   at MySQL.Controls.FlatTabControl.OnSelectedIndexChanged(EventArgs e)
   at System.Windows.Forms.TabControl.WmSelChange()
   at System.Windows.Forms.TabControl.set_SelectedIndex(Int32 value)
   at System.Windows.Forms.TabControl.ControlCollection.Remove(Control value)
   at MySQL.Controls.TabDocument.OnFormClosed(FormClosedEventArgs e)
   at System.Windows.Forms.Form.WmClose(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

How to repeat:
IDK

Suggested fix:
IDK
[14 Sep 18:06] Omer Barnir
Posted by developer:

This issue applies to the legacy MySQL Workbench 8.x implementation that is no longer supported or maintained.
MySQL Workbench 26.7 is a complete rewrite using a new technology stack and does not use the affected legacy implementation.
Therefore, this issue is not applicable to the current MySQL Workbench product and as such is closed.