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Tag Archives: resize images
Make bitmap extension methods that resize bitmaps in C#
The post Resize pictures in a directory to specific widths or heights in C# lets you resize all of the pictures in a directory. This example extracts the key method that resizes files and places it in a new Bitmap … Continue reading
Resize pictures in a directory to specific widths or heights in C#
The post Resize pictures in a directory in C# lets you resize all of the pictures in a directory but it only scales the images. This example lets you resize pictures so they have a given width, height, or both. … Continue reading
Resize images in C#
You can use MS Paint to easily resize images. Unfortunately, it won’t preserve transparency if you save the result. I often need to resize transparent images so I finally got around to writing this example. It lets you resize images … Continue reading
Posted in drawing, graphics, image processing
Tagged C#, C# programming, drawing, example, example program, graphics, image processing, resize images, transparency, Windows Forms programming
4 Comments
Scale images and save them in C#
Occasionally when I’m writing a book or article, I need to scale images and then save them. MS Paint does this easily, but it loses any transparency information when it saves images. This program lets you scale images and then … Continue reading
Make a montage editor in C#, Part 2
The post Make a montage editor in C#, Part 1 explains how the montage editor loads, draws, and saves images. This post explains how the program lets you manipulate images. When you move the mouse over an image’s body, it … Continue reading
Make a montage editor in C#, Part 1
A while ago I wanted to make a montage showing a bunch of different pictures. I got a reasonable result by using MS Paint but it was a huge amount of work. After resizing and positioning a picture in the … Continue reading
Draw smooth graphics in C#
This example shows how to draw smooth graphics such as text, resized images, lines, and shapes. When drawing, C# sometimes favors speed over quality. If you look closely at the picture shown here, you’ll see that the text, image, and … Continue reading
Posted in drawing, fonts, graphics
Tagged C#, C# programming, draw smooth images, draw smooth shapes, draw smooth text, draw text, drawing, example, example program, fonts, graphics, resize images, smooth fonts, smooth graphics, smooth images, smooth shapes, smooth text, Windows Forms programming
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Resize pictures in a directory in C#
This example shows how to resize pictures in a directory. This program lets you enter a directory name and a scale factor. It then loads all of the bmp, gif, jpg, jpeg, and png files in that directory, resizes them, … Continue reading
Resize images and save the results in C#
This program lets you load and resize images, and save the results into files. When the form loads, the following Load event handler saves the scale factor for each of the scaling menu items in their Tag properties. // Set … Continue reading
Posted in files, graphics
Tagged C#, C# programming, example, example program, files, graphics, image processing, images, resize images, resize pictures, Windows Forms programming, zoom, zoom images, zoom pictures
2 Comments