Graphics object is currently in use elsewhere

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WebApr 8, 2024 · On the line with grapahics.FillRectangle (), I keep getting this error when I try: An exception of type 'System.InvalidOperationException' occurred in System.Drawing.dll but was not handled in user code Additional information: Object is currently in use elsewhere. Here is the code I am using: WebJan 19, 2013 · System.InvalidOperationException: Object is currently in use elsewhere. at System.Drawing.Graphics.FromImage (Image image) at GECS.Core.Game.UpdateLoop () in c:\Us....ore\Game.cs:line 82 at System.Threading.ThreadHelper.ThreadStart_Context (Object state) at System.Threading.ExecutionContext.Run (ExecutionContext …

[Solved] object is currently in use elsewhere - CodeProject

WebSep 11, 2016 · Graphics g = canvas.CreateGraphics (); This is wrong indeed. You have the valid Graphics object in the PainArgs: e.Graphics. Do note that you can pass it out for drawing but you shall not store or cache it for later use! Instead you need to trigger the Paint event whenever new data need to be drawn! lithium carbonate daily dose

c# - Object is currently in use elsewhere - Stack Overflow

WebApr 27, 2014 · private void timerTick(object source, ElapsedEventArgs e) { mainSprite.updateWithSprite(0, 0, anim); //Anim is an animated sprite which we're displaying for now } Sprite.cs: WebNov 9, 2011 · 2. Drawing into a bitmap and saving it in another thread is perfectly fine, as long as you don't do it at the same time. GDI+ contains a check to verify that you don't access the bitmap from more than one thread at the same time, that's why you get the exception. A simple workaround is to create a new bitmap before you start drawing. WebNov 15, 2012 · You should dispose the Graphics object when you're done drawing and not keep a reference to it in the class. curveGraphics should be a local variable of plotGraph. Marked as answer by Bob Shen Friday, November 2, 2012 6:41 AM Tuesday, October 23, 2012 1:20 PM 0 Sign in to vote Hi, There are problems using GDI objects across threads. imprudent thesaurus

"Object is currently in use elsewhere" error for picturebox

WebJul 3, 2012 · Here is a good explain why this exception happens: "With WinForms, this generally means there is a recursive Graphics.GetHdc occurring. GetHdc must match a ReleaseHdc before any other GetHdc. … WebApr 18, 2016 · System.InvalidOperationException: Object is currently in use elsewhere. at System.Drawing.Graphics.set_PixelOffsetMode (PixelOffsetMode value) at PaintDotNet.Disposable.ActionDisposable.Dispose (Boolean disposing) in D:\src\pdn\src\Base\Disposable.cs:line 62 at PaintDotNet.Disposable.Dispose () in … lithium carbonate effectivenessWebNov 27, 2009 · Graphic.ChangeOfGrapic += new Graphic.ChangingHandler(GraphicChange); Background.Controls.Add(Graph); Graph.BackColor = Color.Transparent; Graph.Location = new System.Drawing.Point(0, 0); Graphic.DrawBackground(); private void GraphicChange(Bitmap ChangedGrapic) … lithium carbonate definition

"WebApr 4, 2012 · This is an exception that's normally caused by illegally using a Graphics context in another thread. I would have to guess there's other code in your program that is also doing something with graphics. If you have no idea what that code might be then use Debug + Windows + Threads and look through the call stacks of the threads listed there. " - Graphics object is currently in use elsewhere

Graphics object is currently in use elsewhere

c# - InvalidOperationException - object is currently in use elsewhere ...

WebAug 23, 2012 · I am getting an exception: 'System.InvalidOperationException' occured in. system.drawing.dll The object is currently in use elsewhere ..... 4. Few of the user controls in X-form having images like (CrossMark default .net will provide image that was appeared) and exception was caught.. Desparetly need help. WebSep 23, 2016 · System.InvalidOperationException: Object is currently in use …

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WebAug 31, 2012 · But don't know why it throws the exception: {System.InvalidOperationException: Object is currently in use elsewhere. at System.Drawing.Graphics.CheckErrorStatus (Int32 status) at System.Drawing.Graphics.DrawString (String s, Font font, Brush brush, RectangleF … WebDec 21, 2005 · InvalidOperationException: object is currently in use elsewhere Jos Lavrijsen When i try to re-use brushes or pens over multiple threads, i often get an InvalidOperationException with the message 'object is currently in use elsewhere'. I also tried this by re-using fonts but no problems there.

WebAug 31, 2012 · But don't know why it throws the exception: … WebMay 5, 2024 · We'll scale it to match // a 400 pixel width //int newHeight = (Shot.Bitmap.Width / 400) * Shot.Bitmap.Height; //Shot.Resize (400, newHeight); string Filename = LazyAssFilename (); string path = Server.MapPath ("~") + "/tmp/" + Filename; Shot.Bitmap.Save (path, ImageFormat.Png); string pdfURL = ""; Document document = …

WebAug 29, 2011 · Object is currently in use elsewhere. at System.Drawing.Graphics.get_PageUnit () at DevExpress.Utils.Text.FontsCache.GetFontCacheByFont (Graphics graphics, Font font) at DevExpress.Utils.Text.FontsCache.GetStringSize (Graphics graphics, String text, Font … WebShare. 195. "Object is currently in use elsewhere" exception OnPaint. Jon Schwartz …

WebNov 27, 2009 · The program runs fine for a while (2-3) seconds, but then I get this …

WebFeb 1, 2013 · Object is currently in use elsewhere. I'm getting this error, and it looks like it's because the same Bitmap object is being accessed by different threads. However I am using locks everywhere with it. public class MySingleInstanceClass { private Object … lithium carbonate drug classWebJul 21, 2011 · With WinForms, this generally means there is a recursive Graphics.GetHdc occurring. GetHdc must match a ReleaseHdc before any other GetHdc. And You can encounter this exception if you're drawing to a form from multiple threads. You'll likely also be encountering a cross-threading exception as well. lithium carbonate dietary supplementWebFeb 12, 2013 · The following method keeps on generating an exception about the object … imprudent tactless crosswordWebOct 23, 2024 · Object already in use elsewhere c# even if using the lock instruction. I try to draw onto bitmap inside a picturebox from multiple tasks. This is a simplified version of my main code. The purpose of this code is to draw onto a picturebox from multiple Tasks, since I will need to catch and draw with lines the position of my mouse on the pb and ... imprv clothingWebJul 6, 2016 · object is currently in use elsewhere. On the Graphics creation line. Graphics g = Graphics.FromImage(initial); I'm not using any other threads or somthing ot access the bitmap..so i'm not sure what's the problem here.. If anyone can enlighten me i'll be really thankful. Thanks. lithium carbonate drugs bnf niceWebMay 20, 2024 · Object is currently in use elsewhere and System.InvalidOperationException Ask Question Asked 3 years, 10 months ago Modified 3 years, 9 months ago Viewed 1k times 2 Hello i am using a picture Box with Visual Studio and C#, i have made snake and it runs but it crashes either right away or after x amount … impruv lotion reviewsWebJun 7, 2024 · Object is currently in use elsewhere when only webcam is in use C# Ask Question Asked 4 years, 10 months ago Modified 4 years, 10 months ago Viewed 583 times 0 UPDATE: I have changed the code and removed anything that could be writing simultaneously with pictureBox1 and I still get the same error but at a different place. impruved hi speed hdmi cable