Markiert: Images

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Convert Image to Byte Array (and back)

The following functions can be used to convert an image object to a byte array (and vise versa). This is often used to store images in a database or file or to use them...

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Create an Icon from an Image

The following C# code changes an image object into an icon. public static Icon ConvertImageToIcon(Image img) { if (img == null) return null; Bitmap square = new Bitmap(img.Width, img.Height); // create new bitmap Graphics...

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Changing size of Images

The following function changes the size of an image object and optionally changes the ratio of the image or crops the image. Perfectly for creating thumbnails. /// <summary> /// Changes the size of an image. /// </summary> /// <param name=“image“>The image.</param> /// <param name=“newWidth“>The new width of the image.</param> /// <param name=“newHeight“>The new height of the image.</param> /// <param name=“resizeOptions“>Options that define how to resize the image.</param> /// <param name=“qualityOptions“>Options that define the rendering quality.</param>...