Bitmap object is currently in use elsewhere
WebMay 20, 2024 · Object is currently in use elsewhere and System.InvalidOperationException. 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 of time. I have read up on the problem and it is because i am using a timer to draw on the picture … WebAug 26, 2008 · I tried to create a bitmap object from another bitmap object. I get InvalidOperationException -object is currently in use elsewhere. Dim bmp1 as Bitmap Dim bmpdata as BitmapData bmpdata = New BitmapData() bmpdata = bmp.LockBits(New Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.ReadOnly, bmp.PixelFormat)
Bitmap object is currently in use elsewhere
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Webbitmap, method by which a display space (such as a graphics image file) is defined, including the colour of each of its pixels (or bits). In effect, a bitmap is an array of binary … WebSep 30, 2016 · In both places where I'm using the Bitmap object, I've used public static member variables. Yet when I run this, I get a System.InvalidOperationException, with Additional Information of "Object is currently in use elsewhere", usually on the SetPixel method, but sometimes on the Refresh method.
WebBitmap is not thread-safe. Well, it's really is , because when you try to access it from several threads, you will get exception like you do. To do operations like you do on it from multiple threads, use LockBits and UnlockBits methods and work with raw data. WebFeb 23, 2011 · It works fine for smaller bitmaps. The srcBitmap is a bitmap from the thread and the result is put into a PictureBox.Image on the Form (the form it self runs on another thread). I also tried locking the graphics object. Didn't work. Or making the CopyBitMapRegion () a non-static function and putting it in the callers class.
WebSep 21, 2024 · To avoid multiple threads accessing an image object I recommend always cloning the image and making sure each thread is working with its own clone. Thread1_Img = MasterImage.Clone Thread2_Img = MasterImage.Clone This way each image is … WebMay 27, 2024 · 2. It is a very unambiguous exception you get when you use a Bitmap object in more than one thread. Clearly the usage of pictureBox1.Image violates that rule, the lock does not accomplish anything since you can't lock PictureBox.OnPaint (). You must deep-copy the bitmap before you start the thread or derive your own class from …
WebFeb 12, 2013 · The following method keeps on generating an exception about the object being currently in use elsewhere. public void testMethod(int imageNum) { imageOne = new Bitmap(50, 50); panelB.DrawToBitmap(imageOne, new Rectangle(0, 0, 50,50)); imageOne.Save("H:\\" + imageNum + ".bmp", ImageFormat.Bmp ... · Sure looks like a …
WebApr 9, 2024 · To explain the current my situation, I am coding a program has Main form(M) and it make instance form(B) to show Form in Form Main UI by docking. B has picturebox that showing Images. my problem is Getting B's PictureBox. greater than 95%WebOct 5, 2012 · Bitmap Clones -> PictureBox = InvalidOperationException, "Object is currently in use elsewhere", red cross (Windows Forms) 0 How access a set of folders from a list of services without a conflict greater than 99WebNov 27, 2009 · My problem is, that I have a program with sveral classes, and I want a bitmap sent from my graphic class to the main class, when an event occurs in the … greater than 90 signWebAug 7, 2014 · I have to show it on a GUI and also procees that Bitmap. So I am using two bitmaps, one for the live and the other for the processing. The problem is I am getting the invalidOperationException (and it saying "Object is in use currently elsewhere") while I am processing "currentFrame2". For live I am uisng "currentFrame", there is nor problem. flintstones water buffalo leaderWebThe prepared bitmap from the above code isn't disposed of until it is sent to the printer. From time to time when requests come in quickly one of two InvalidOperationExceptions will be thrown: System.InvalidOperationException: Object is currently in use elsewhere. at System.Drawing.Graphics.FromImage(Image image) greater than 90 symbolWebFeb 20, 2012 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers. greater than 999WebJun 7, 2024 · I am using AForge library for webcam access. And when I simply press the Start webcam button and wait a couple of minutes I get this error: Message=Object is currently in use elsewhere. Source=System.Drawing StackTrace: at System.Drawing.Graphics.CheckErrorStatus (Int32 status) at … greater than 99%