WebJul 28, 2015 · The problem is BITMAP, I have to copy the bitmap image to a new bitmap if I save it to the original bitmap the application fails. when I save it to the new bitmap the file size changes it becomes big, the bit depth changes from … WebJun 22, 2024 · The file is successfully created but the actual jpeg image is empty or 1 black pixel. public Guid SavePhoto (string istrImagePath) { ImagePath = istrImagePath; BitmapImage objImage = new BitmapImage ( new Uri (istrImagePath, UriKind.RelativeOrAbsolute)); PictureDisplayed.Source = objImage; …
c# - Saving a bitmap into a MemoryStream - Stack Overflow
WebFeb 16, 2024 · The problem here is that you are creating bmp inside an using, that's why it has been disposed before you return it (it is disposed once you leave the using) and that explains the exceptions you receive.. private Stream StreamFromBitmapSource(BitmapSource writeBmp) { Stream bmp= new … WebSep 22, 2014 · This here is a slim way to export a Bitmap as PNG-file to the sd-card using only C# stuff: void ExportBitmapAsPNG(Bitmap bitmap) { var sdCardPath = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath; var filePath = System.IO.Path.Combine(sdCardPath, "test.png"); var stream = new … dvd player ceiling mount
how to stream bitmap ?(C#) - social.msdn.microsoft.com
WebApr 28, 2012 · Not sure if this is the right forum so I have also posted in WCF but here goes. I have a WCF service that gets an image from Windows Phone as a byte[] array, the service needs to save this to an area on the hard disk I also have a WPF application that loads the images from the same disk ... · Finally sorted the mystery, I had forgotten some code I … WebAug 14, 2013 · I am trying to write images acquired from a webcam to a file via FileStream in C#. They are 16-bit monochrome so I cannot just write out the Bitmap object. I am using Marshal.Copy() in order to work around this as follows: WebMar 27, 2024 · To convert from a .NET Framework stream to a Windows Runtime stream, use one of the following System.IO.WindowsRuntimeStreamExtensions methods: … in browser paint tool