I\'ve been able to create a Format48bppRgb .PNG file (from some internal HDR data) using the the following C# code:
I have a folder containing about 2500 PNG images, with no transparency. Every image is about 500 x 500 (some are 491 x 433, others 511 x 499 etc).
Given a Stream that I know will be a picture, is there a way to program开发者_JS百科matically determine if it is a Bitmap or a MetaFile when pulled from Image.FromStream(mystream)? Like a flag or some
I\'ve got a PNG image that I\'m operating on via the System.Drawing API in .NET.It has large trans开发者_开发技巧parent regions, and I would like to replace the transparent regions with white fill--so
I have an application that allows a user to define a region of an image and save that region to file.I have run up against a snag that I can\'t sort out.The Bitmap that I create to paint the selected
I am using the following code to draw text onto a jpg image but it requires x/y coordinate percision on where to place the text.
I\'m writing a method that needs to save a System.Drawing.Image to a file. Without knowing the original file the Image was created from, is there anyway to determine what file extension it should have
I have a System.Drawing.Image that I would like to use as the centered portion for a new, larger image.I’m given the dimensions of the (always) lar开发者_高级运维ger image and the idea is to make tha
there a way to determine that I am passing the 开发者_JAVA技巧right byte array to the MemoryStream if I want to create an Image out of byte array.
As I\'m bringing in images into my program, I want to determine if: they have an alpha-channel if that alpha-channel is used