Error Creating Window Handle Startup
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System.componentmodel.win32exception Error Creating Window Handle
are seeing this error in a Winform application. Can anyone help on why you would see this error, and more importantly how to fix it or avoid it from happening. System.ComponentModel.Win32Exception: Error creating window handle. at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp) at System.Windows.Forms.Control.CreateHandle() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.OnVisibleChanged(EventArgs e) at System.Windows.Forms.ButtonBase.OnVisibleChanged(EventArgs e) c# windows winforms window-handles share|improve this question edited Jan 30 '11 at 4:02 Yi Jiang 35.6k11105121 asked Oct 21 '08 at 17:01 leora 17.6k2286321114 marked as duplicate by slugster, ecatmur, mattytommo, Anujith, ixe013 Feb 27 '13 at 14:54 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question. add a comment| 10 Answers 10 active oldest votes up vote 36 down vote accepted Have you run Process Explorer or the Windows Task Manager to look at the GDI Objects, Handles, Threads and USER objects? If not, select thos
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.net Error Creating Window Handle
to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish http://stackoverflow.com/questions/222649/winforms-issue-error-creating-window-handle Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Explore What’s new for Windows 10 Intro to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference https://social.msdn.microsoft.com/Forums/windows/en-US/f89c73ad-1931-48da-ac2d-0f84db894068/error-creating-window-handle-crashing-application?forum=winforms Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: Error creating window handle. Crashing Application Windows Forms > Windows Forms General Question 0 Sign in to vote Hello, I have a C#.NET application that has been in use since July and the one remaining bug is that it will lock up and shut down on the users. The exceptions are always somewhat different, but have one thing in common: "Error creating window handle." I just don't know where to start on this one because it is not reproducable, and there does not seem to be any trend in the source of the error. It seems to happen randomly in different classes all over the app. I can post sample exceptions if needed. Has anyone had this problem? Thanks Thursday, November 08, 2007 4:43 PM Reply | Quote Answers 0 Sign in to vote It's hard to tell from the handle usage of one application whether the exception is due to too many handles. Handles in windows are a system-wide resource; there's a limit system wide of about 16000 (don't quote me). If one application is using 15000 GDI object, other applications will fail cr
Studio 2015 products Visual Studio Team Services Visual Studio Code Visual Studio Dev Essentials Office Office Word/Excel/PowerPoint Microsoft Graph Outlook OneDrive/Sharepoint Skype Services Store Cortana Bing https://social.msdn.microsoft.com/Forums/windows/en-US/7e2185e4-7be0-4cd8-89e5-4bca847c15a2/error-creating-window-handle-in-windows-service?forum=winforms Application Insights Languages & platforms Xamarin ASP.NET C++ TypeScript .NET - VB, C#, F# Server Windows Server SQL Server BizTalk Server SharePoint Dynamics Programs & communities Students Startups Forums https://github.com/baldurk/renderdoc/issues/202 MSDN Subscriber downloads Sign in Search Microsoft Search Windows Dev Center Windows Dev Center Explore What’s new for Windows 10 Intro to Universal Windows Platform Coding challenges Develop for error creating accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Explore What’s new for Windows 10 Intro to error creating window Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Asked by: Error Creating Window Handle in Windows Service? Windows Forms > Windows Forms General Question 0 Sign in to vote I have a windows service that opens an excel file and does some processing on it. The excel file is opened using a Component1 control. I am occasionally getting a Error Creating Window Handle exception. Here are the entries from my log file:12 Oct 2007 11:08:51 ERROR - Error creating window handle.System.ComponentModel.Win32Exception: Error creating window handle. at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp) at System.Windows.Forms.Control.CreateHandle() at System.Windows.Forms.Control.get_Handle() at System.Windows.Forms.Control.CreateGraphicsInternal() at System.Windows.Forms.Control.CreateGraphics() at C1.C1Excel.C1XLBook.set_DefaultFont(Font value) at C1.C1Excel.C1XLBook.i() at C1.C1Excel.C1XLBook..ctor() at Quadrate.Common.Excel.Excel..ctor() at Quadrate.Common.Ex
Sign in Pricing Blog Support Search GitHub This repository Watch 141 Star 1,325 Fork 200 baldurk/renderdoc Code Issues 41 Pull requests 1 Projects 0 Wiki Pulse Graphs New issue Win32Exception (0x80004005): Error creating window handle #202 Closed baldurk opened this Issue Mar 5, 2016 · 0 comments Projects None yet Labels status: need more info type: bug Milestone No milestone Assignees No one assigned 1 participant Owner baldurk commented Mar 5, 2016 This bug has been lurking around for a long while but I've never been able to get a reliable repro for it, and most of the crashes I get with it don't have contact info. Callstacks vary but are usually in the TreeListView: System.ComponentModel.Win32Exception (0x80004005): Error creating window handle. at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp) at System.Windows.Forms.Control.CreateHandle() at System.Windows.Forms.Control.get_Handle() at System.Windows.Forms.Control.SetVisibleCore(Boolean value) at TreelistView.TreeListView.UpdateScrollBars() in TreeListView.cs:482 at TreelistView.TreeListView.OnSizeChanged(EventArgs e) in TreeListView.cs:357 at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight) at System.Windows.Forms.Control.UpdateBounds() at System.Windows.Forms.Control.WmWindowPosChanged(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) As far as I can tell I'm not leaking handles, which is the usual cause for this exception when googling. The information I have is that it can happen when alt-tabbing or minimising/restoring, so it could have something to do