I\'m using following C# code to make a picture with a text in it // Create font. Parameter is a global variable
In creating a drawing application or a simulation containing thousands of shapes, it is advised to used classes derived from Visual (like DrawingVisual) instead of classes derived from Shape due to pe
I\'m doing Bitmap.Save(MemoryStream, ImageFormat.Gif) on a JPG source image, but when checking the MIME type of the MemoryStream the image is saved to, I still get image/jpeg. Judging from the greatly
How to do it? The figure is an instance of DrawingVisual and DrawingContext.DrawLine is used to draw closed shapes.
I have 2 lines that i draw like this: float Alpha = RotDegrees; PointF PitCenter = new Point(picBoxZoomMap.Width / 2, picBoxZoomMap.Height / 2);
I\'ve been over this for a couple of time and can\'t figure it out. the method DrawPath is throwing a Sys开发者_如何转开发tem.OutOfMemoryException.
Is creating a Color object for each pixel while using Bitmap.LockBits still faster than using Bitmap.GetPixel for each pixel?
I wanted to draw thick lines using Graphics.Lines() method. But it looks like the API has some bugs. If you try to render the user control with the following code, you would get weird looking image. I
How can I define the image resolution (in DPI) for images created by开发者_StackOverflow the microsoft chart controls for .net (for the creation of .png-images).
I have a fixed-size canvas (e.g. presentation slide). Need to embed a picture into it without any quality distortion. If the image is smaller than the canvas, it must be centered. If it\'s larger, it
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