## Replace(*string, string, string, string*) {#replace_16} Replaces all occurrences of a specified character string pattern with a replacement string in the input file. ```csharp public static int ......output format is an image (BMP, EMF, EPS, GIF, JPEG, PNG, or WebP)...output format is an image (BMP, EMF, EPS, GIF, JPEG, PNG, or WebP)...