Fonksiyon:
/// <summary> /// Formats the string according to the specified mask /// </summary> /// <param name="input">The input string.</param> /// <param name="mask">The mask for formatting. Like "A##-##-T-###Z"</param> /// <returns>The formatted string</returns> public static string FormatWithMask(this string input, string mask) { if (input.IsNullOrEmpty()) return input; var output = string.Empty; var index = 0; foreach (var m in mask) { if (m == '#') { if(index < input.Length) { output += input[index]; index++; } } else output += m; } return output; }
For Exampe:
var s = "aaaaaaaabbbbccccddddeeeeeeeeeeee".FormatWithMask("Hello ########-#A###-####-####-############ Oww"); s.ShouldEqual("Hello aaaaaaaa-bAbbb-cccc-dddd-eeeeeeeeeeee Oww"); var s = "abc".FormatWithMask("###-#"); s.ShouldEqual("abc-"); var s = "".FormatWithMask("Hello ########-#A###-####-####-############ Oww"); s.ShouldEqual("");
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