#region License // Copyright (c) 2007 James Newton-King // // Permission is hereby granted, free of charge, to any person // obtaining a copy of this software and associated documentation // files (the "Software"), to deal in the Software without // restriction, including without limitation the rights to use, // copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following // conditions: // // The above copyright notice and this permission notice shall be // included in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR // OTHER DEALINGS IN THE SOFTWARE. #endregion using System; using System.Globalization; namespace Newtonsoft.Utilities.Text { public class FormatUtils { /// <summary> /// Converts a number value into a string that represents the number /// expressed in whole kilobytes. This is a format similar to the /// Windows Explorer "Size" column. /// </summary> public static string FileSizeToStringKB(long fileSize) { return string.Format("{0:n0} KB", Math.Ceiling((double)fileSize / 1024)); } } }
Convert To Int 32
#region License
// (c) Intergen.
// This source is subject to the Microsoft Public License (Ms-PL).
// Please see http://go.microsoft.com/fwlink/?LinkID=131993 for details.
// All other rights reserved.
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace TextGlow.Control.Utilities
{
public static class BitUtils
{
public static int ConvertToInt32(string input)
{
if (input == null)
throw new ArgumentNullException(“input”);
int len = input.Length;
int sum = 0, position = 0;
for (int i = len – 1; i >= 0; i–)
{
if (input[i] == '1')
sum = sum + (1 << position);
position++;
}
return sum;
}
}
}
[/csharp]
Converts String to Any Other Type
//http://sb2extensions.codeplex.com/ //Apache License 2.0 (Apache) using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Sb2.Extensions { public static class NullableExtensions { /// <summary> /// Converts String to Any Other Type /// </summary> /// <typeparam name="T"></typeparam> /// <param name="input">The input.</param> /// <returns></returns> public static T? ConvertTo<T>(this string input) where T : struct { T? ret = null; if (!string.IsNullOrEmpty(input)) { ret = (T)Convert.ChangeType(input, typeof(T)); } return ret; } /// <summary> /// Converts String to Any Other Type /// </summary> /// <typeparam name="T"></typeparam> /// <param name="input">The input.</param> /// <param name="provider">The provider.</param> /// <returns></returns> public static T? ConvertTo<T>(this string input, IFormatProvider provider) where T : struct { T? ret = null; if (!string.IsNullOrEmpty(input)) { ret = (T)Convert.ChangeType(input, typeof(T), provider); } return ret; } public static string ToString(this char? input) { return input.HasValue ? input.Value.ToString() : String.Empty; } public static char? ToNullableChar(this string input) { if (input.Trim().Length == 0) return new char?(); else if (input.Trim().Length > 1) throw new ArgumentException("Cannot convert string(" + input.Trim().Length + ") to char?"); else return input[0]; } } }
NumberStyles.HexNumber
using System; using System.Globalization; public class StringParsing { public static void Main() { string numericString; NumberStyles styles; numericString = "80c1"; CallTryParse(numericString, NumberStyles.HexNumber); } private static void CallTryParse(string stringToConvert, NumberStyles styles) { Console.WriteLine(stringToConvert); short number; bool result = Int16.TryParse(stringToConvert, styles,CultureInfo.InvariantCulture, out number); if (result) Console.WriteLine(stringToConvert, number); else Console.WriteLine("failed."); } }
NumberStyles.Integer | NumberStyles.AllowExponent
using System; using System.Globalization; public class StringParsing { public static void Main() { string numericString; NumberStyles styles; numericString = "12E-01"; styles = NumberStyles.Integer | NumberStyles.AllowExponent; CallTryParse(numericString, styles); } private static void CallTryParse(string stringToConvert, NumberStyles styles) { Console.WriteLine(stringToConvert); short number; bool result = Int16.TryParse(stringToConvert, styles,CultureInfo.InvariantCulture, out number); if (result) Console.WriteLine(stringToConvert, number); else Console.WriteLine("failed."); } }
NumberStyles.Integer | NumberStyles.AllowThousands
using System; using System.Globalization; public class StringParsing { public static void Main() { string numericString; NumberStyles styles; numericString = "22,593"; styles = NumberStyles.Integer | NumberStyles.AllowThousands; CallTryParse(numericString, styles); } private static void CallTryParse(string stringToConvert, NumberStyles styles) { Console.WriteLine(stringToConvert); short number; bool result = Int16.TryParse(stringToConvert, styles,CultureInfo.InvariantCulture, out number); if (result) Console.WriteLine(stringToConvert, number); else Console.WriteLine("failed."); } }
NumberStyles.Integer | NumberStyles.AllowDecimalPoint
using System; using System.Globalization; public class StringParsing { public static void Main() { string numericString; NumberStyles styles; numericString = "10345.72"; styles = NumberStyles.Integer | NumberStyles.AllowDecimalPoint; CallTryParse(numericString, styles); } private static void CallTryParse(string stringToConvert, NumberStyles styles) { Console.WriteLine(stringToConvert); short number; bool result = Int16.TryParse(stringToConvert, styles,CultureInfo.InvariantCulture, out number); if (result) Console.WriteLine(stringToConvert, number); else Console.WriteLine("failed."); } }