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Subject |
Author |
Date |
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Alexander Kaay
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May 14, 2011 - 7:43 AM
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Greetings-- Elegant Ribbon 4.1 produces exceptions when mousing over the ribbon in a multithreaded GUI application. This seems to be related to the bug from last year that affected multithreaded GUI instances (please refer to "Elegant.UI exceptions in forms that run on threads other than the main application thread"): http://www.prof-uis.com/elegant-ribbon/tech-support/forum/elegantui-exceptions-in-forms-that-run-on-threads-other-than-the-main-application-thread-67926.aspx#@lt;/p>
...and subsequent posts. This is not exactly in the same place, but is also related to mouseover events. Please help... this happens frequently enough to make the application unusable. -Alex ************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at Elegant.Ui.Control.set_ControlAffectedByMouse(Control value)
at Elegant.Ui.Control.OnMouseEnter(Control control, EventArgs e)
at Elegant.Ui.Control.OnMouseEnter(EventArgs e)
at System.Windows.Forms.Control.WndProc(Message& m)
at Elegant.Ui.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 (RTMRel.030319-0100)
CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll
----------------------------------------
AutoMotion5
Assembly Version: 5.1.4150.27034
Win32 Version: 5.1.4150.27034
CodeBase: file:///C:/AutoFET/AutoFET5/AutoMotion/bin/x86/Debug/AutoMotion5.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Elegant.Ui.Ribbon
Assembly Version: 4.1.0.0
Win32 Version: 4.1.0.0
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Elegant.Ui.Ribbon/4.1.0.0__3a2b400713aae6e0/Elegant.Ui.Ribbon.dll
----------------------------------------
Elegant.Ui.Grid
Assembly Version: 4.1.0.0
Win32 Version: 4.1.0.0
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Elegant.Ui.Grid/4.1.0.0__3a2b400713aae6e0/Elegant.Ui.Grid.dll
----------------------------------------
Elegant.Ui.Common
Assembly Version: 4.1.0.0
Win32 Version: 4.1.0.0
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Elegant.Ui.Common/4.1.0.0__3a2b400713aae6e0/Elegant.Ui.Common.dll
----------------------------------------
Microsoft.VisualBasic
Assembly Version: 10.0.0.0
Win32 Version: 10.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Microsoft.VisualBasic/v4.0_10.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll
----------------------------------------
System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll
----------------------------------------
System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 (RTMRel.030319-0100)
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
abc5
Assembly Version: 5.0.3900.19942
Win32 Version:
CodeBase: file:///C:/AutoFET/AutoFET5/AutoMotion/bin/x86/Debug/abc5.DLL
----------------------------------------
Elegant.Ui.Common.Theme.Office2007Black
Assembly Version: 4.1.0.0
Win32 Version: 4.1.0.0
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Elegant.Ui.Common.Theme.Office2007Black/4.1.0.0__3a2b400713aae6e0/Elegant.Ui.Common.Theme.Office2007Black.dll
----------------------------------------
Accessibility
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Accessibility/v4.0_4.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
Microsoft.VisualBasic.Compatibility
Assembly Version: 10.0.0.0
Win32 Version: 10.0.30319.1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Microsoft.VisualBasic.Compatibility/v4.0_10.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.Compatibility.dll
----------------------------------------
Elegant.Ui.Ribbon.Theme.Office2007Black
Assembly Version: 4.1.0.0
Win32 Version: 4.1.0.0
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Elegant.Ui.Ribbon.Theme.Office2007Black/4.1.0.0__3a2b400713aae6e0/Elegant.Ui.Ribbon.Theme.Office2007Black.dll
----------------------------------------
Microsoft.VisualBasic.PowerPacks.Vs
Assembly Version: 10.0.0.0
Win32 Version: 10.0.30319.1
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualBasic.PowerPacks.Vs/10.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.PowerPacks.Vs.dll
----------------------------------------
RSIQDNET4
Assembly Version: 4.1.28.0
Win32 Version:
CodeBase: file:///C:/AutoFET/AutoFET5/AutoMotion/bin/x86/Debug/RSIQDNET4.DLL
----------------------------------------
Elegant.Ui.Grid.Theme.Office2007Black
Assembly Version: 4.1.0.0
Win32 Version: 4.1.0.0
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Elegant.Ui.Grid.Theme.Office2007Black/4.1.0.0__3a2b400713aae6e0/Elegant.Ui.Grid.Theme.Office2007Black.dll
----------------------------------------
Microsoft.DirectX.DirectInput
Assembly Version: 1.0.2902.0
Win32 Version: 5.04.00.2904
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.DirectX.DirectInput/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.DirectInput.dll
----------------------------------------
System.Security
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 (RTMRel.030319-0100)
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Security/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Security.dll
----------------------------------------
System.Data.SqlXml
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Data.SqlXml/v4.0_4.0.0.0__b77a5c561934e089/System.Data.SqlXml.dll
----------------------------------------
System.Design
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Design/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Design.dll
----------------------------------------
Microsoft.DirectX
Assembly Version: 1.0.2902.0
Win32 Version: 5.04.00.2904
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.DirectX/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.dll
----------------------------------------
System.Data
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 (RTMRel.030319-0100)
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/System.Data/v4.0_4.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
System.Drawing.Design
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.1 built by: RTMRel
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing.Design/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.Design.dll
----------------------------------------
System.Web
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.206 built by: RTMGDR
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/System.Web/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Web.dll
----------------------------------------
Microsoft.VisualC
Assembly Version: 10.0.0.0
Win32 Version: 10.00.30319.01
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Microsoft.VisualC/v4.0_10.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualC.dll
----------------------------------------
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Technical Support
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May 18, 2011 - 1:19 PM
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Could you create and send to us a a sample project that illustrates the issue? Thank you.
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