Mercurial > repos > IBBoard
annotate Lang/StringManipulation.cs @ 110:a5714f82073d
* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
* Make sure languages capitalise (Benoit spotted Microsoft don't capitalise their French language French)
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Fri, 20 Jan 2012 20:50:25 +0000 |
| parents | cc7fae81afec |
| children |
| rev | line source |
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| 16 | 1 // This file (StringManipulation.cs) is a part of the IBBoard library and is copyright 2009 IBBoard. |
| 2 // | |
| 3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license. | |
| 4 | |
| 37 | 5 using System; |
| 6 using System.Text; | |
| 7 | |
| 8 namespace IBBoard.Lang | |
| 9 { | |
| 10 /// <summary> | |
| 11 /// Summary description for StringManipulation. | |
| 12 /// </summary> | |
| 13 public class StringManipulation | |
| 14 { | |
| 15 private static Encoding utf8; | |
| 16 | |
| 17 static StringManipulation() | |
| 18 { | |
| 19 utf8 = Encoding.UTF8; | |
| 20 } | |
| 21 | |
| 22 public static byte[] StringToBytes(string str) | |
| 23 { | |
| 24 return utf8.GetBytes(str); | |
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25 } |
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26 |
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27 public static string ByteArrayToHexString(byte[] arr) |
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28 { |
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29 return ByteArrayToHexString(arr, true); |
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30 } |
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31 |
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32 public static string ByteArrayToHexString(byte[] arr, bool spaceBytes) |
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33 { |
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34 StringBuilder sb = new StringBuilder(arr.Length); |
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35 string format = (spaceBytes ? "{0,-3:x2}" : "{0:x2}"); |
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36 |
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37 foreach (byte b in arr) |
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38 { |
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39 sb.Append(String.Format(format, b)); |
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40 } |
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41 |
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42 return sb.ToString().TrimEnd(); |
| 37 | 43 } |
| 44 | |
| 45 public static string RemoveFromLast(string stringToTrim, char removeFrom) | |
| 46 { | |
| 47 return stringToTrim.Substring(0, stringToTrim.LastIndexOf(removeFrom)); | |
| 48 } | |
| 49 | |
| 50 public static string CutToLength(string stringToShorten, int length) | |
| 51 { | |
| 52 int strLength = stringToShorten.Length; | |
| 53 | |
| 54 if (length >= strLength-2) | |
| 55 { | |
| 56 return stringToShorten; | |
| 57 } | |
| 58 else | |
| 59 { | |
| 60 int diff = (strLength - length) / 2; | |
| 61 int halfLength = strLength / 2; | |
| 62 return stringToShorten.Substring(0, halfLength - diff)+"..."+stringToShorten.Substring(halfLength + diff); | |
| 63 } | |
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a5714f82073d
* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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64 } |
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* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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65 |
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66 public static string UpperFirst(string toUpper) |
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67 { |
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68 if (string.IsNullOrEmpty(toUpper)) |
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a5714f82073d
* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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69 { |
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70 return string.Empty; |
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a5714f82073d
* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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71 } |
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a5714f82073d
* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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72 |
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a5714f82073d
* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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73 char[] chars = toUpper.ToCharArray(); |
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* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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74 chars[0] = char.ToUpper(chars[0]); |
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a5714f82073d
* Add method for upper-casing just first character (based on DotNetPerls assertion that it is quicker this way)
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75 return new string(chars); |
| 37 | 76 } |
| 77 } | |
| 78 } |