Could Not Register The Window Class Win32 Error 0
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2015 at 09:46 AM · windows-standaloneexternal tools How to disable: Could not register the window class, win32 error 0 I create a DLL with Windows.Forms and add it to Unity pugins directory. In this dll i open a simple Window and create Windows.Forms components ... Yes, i required these dll, and require windows forms :) The frist time when i call unity editor open file the Windows.Forms.Form f = new Windows.Forms.Form(); no error, all ok i close the window and open it again i get these error message twice: Could not register the window class, win32 error 0 But the form is open and all work correctly! What is the problem or what is the workaround? Comment Add comment · Show 2 10 |3000 characters needed characters left characters exceeded ▼ Viewable by all users Viewable by moderators Viewable by moderators and the original poster Advanced visibility Viewable by all users daybson.paisante · Apr 02, 2015 at 03:53 PM 0 Share I'm trying to use Windows Forms in Unity too, same problem here. Take a look an do a test: http://forum.unity3d.com/threads/problems-when-used-in-the-system-windows-forms-unity3-5-4.151964/ Crashnorun · Dec 04, 2015 at 10:36 AM 0 Share I'm running into the same issue. Has there been a solution for this? Thanks, 1 Reply · Add your reply Sort: 0 Answer by TwILeK · Dec 05, 2015 at 06:09 PM I make a simple app to solve this problem (i don't know why can't by Unity Dev team ....) So, make a small
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Unity Windows Open File Dialog
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RegisterClass error in Unity Editor when using Mono.WinForms up vote 1 down vote favorite 1 I'm using Mono.WinForms to create external windows in Unity and it works great except that I get this error message each time I play the scene (but http://answers.unity3d.com/questions/935903/how-to-disable-could-not-register-the-window-class.html never the first time when Unity is freshly started): Could not register the window class, win32 error 0. I figured that it was because that the form classes are not unregistered when I stop the scene. They do get unregistered when I restart Unity and I don't have the problem when I make a build, which makes sense. I get this popup error twice and it's caused by: myForm = new Form1(); myForm.Show(); I went through the code of the XplatUIWin32.cs file and found http://stackoverflow.com/questions/9969524/registerclass-error-in-unity-editor-when-using-mono-winforms the RegisterWindowClass method. When Mono registers a class it does this: class_name = string .Format("Mono.WinForms.{0}.{1}", System.Threading.Thread.GetDomainID ().ToString (), classStyle); So I managed to get rid of the second error by doing this: UnregisterClass("Mono.WinForms.1.0", IntPtr.Zero); So my question is why does it only work for the 2nd popup error and how do I get rid of the 1st one? I tried to force the garbage collection but it didn't help. I tried to find another registered class name but no luck here neither. For info I use the mono version of System.Windows.Forms.dll as a reference, compile my code in Visual Studio and import the produced DLL in Unity. It works great apart from those popup errors. c# winforms mono unity3d registerclass share|improve this question edited Apr 14 '12 at 10:04 Lex Li 29.2k34365 asked Apr 2 '12 at 0:16 Gratoo 62 I think the 2nd class is SWFClass1 with IntPtr.Zero as a parent but it returns False when I try to unregister it even though the form is closed and disposed. –Gratoo Apr 5 '12 at 2:07 add a comment| active oldest votes Know someone who can answer? Share a link to this question via email, Google+, Twitter, or Facebook. Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy
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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 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 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 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 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 Error Handling Error Handling Reference System Error Codes System Error Codes System Error Codes (1300-1699) System Error Codes (1300-1699) System Error Codes (1300-1699) System Error Codes (0-499) System Error Codes (500-999) System Error Codes (1000-1299) System Error Codes (1300-1699) System Error Codes (1700-3999) System