//The MIT License (MIT)
//http://arolibraries.codeplex.com/license
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace AroLibraries.ExtensionMethods.Strings
{
public static class StringExt
{
public static bool Ext_IsNullOrEmpty(this string str)
{
return String.IsNullOrEmpty(str);
}
}
}
Data Types
Does a string have only one word
//The MIT License (MIT)
//http://arolibraries.codeplex.com/license
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace AroLibraries.ExtensionMethods.Strings
{
public static class StringExt
{
public static bool Ext_IsValidOneWord(this string iString)
{
if (!String.IsNullOrEmpty(iString))
{
string word = iString.Trim().ToLower();
if (!String.IsNullOrEmpty(word))
{
foreach (char c in word)
{
if (char.IsLetter(c) == false)
{
return false;
}
}
return true;
}
}
return false;
}
}
}
Ensure given string to end with another string
#region License
// Copyright 2006 James Newton-King
// http://www.newtonsoft.com
//
// This work is licensed under the Creative Commons Attribution 2.5 License
// http://creativecommons.org/licenses/by/2.5/
//
// You are free:
// * to copy, distribute, display, and perform the work
// * to make derivative works
// * to make commercial use of the work
//
// Under the following conditions:
// * You must attribute the work in the manner specified by the author or licensor:
// – If you find this component useful a link to http://www.newtonsoft.com would be appreciated.
// * For any reuse or distribution, you must make clear to others the license terms of this work.
// * Any of these conditions can be waived if you get permission from the copyright holder.
#endregion
using System;
using System.Collections.Generic;
using System.Text;
namespace MySpace.Common.IO.JSON.Utilities
{
internal static class StringUtils
{
public static string EnsureEndsWith(string s, string value)
{
if (s == null)
throw new ArgumentNullException(“s”);
string trimmedString = s.TrimEnd(null);
if (trimmedString.Length < value.Length || string.Compare(trimmedString, trimmedString.Length - value.Length, value, 0, value.Length, StringComparison.OrdinalIgnoreCase) != 0) { return trimmedString + value; } return s; } } } [/csharp]
Is given string white space
#region License
// Copyright 2006 James Newton-King
// http://www.newtonsoft.com
//
// This work is licensed under the Creative Commons Attribution 2.5 License
// http://creativecommons.org/licenses/by/2.5/
//
// You are free:
// * to copy, distribute, display, and perform the work
// * to make derivative works
// * to make commercial use of the work
//
// Under the following conditions:
// * You must attribute the work in the manner specified by the author or licensor:
// – If you find this component useful a link to http://www.newtonsoft.com would be appreciated.
// * For any reuse or distribution, you must make clear to others the license terms of this work.
// * Any of these conditions can be waived if you get permission from the copyright holder.
#endregion
using System;
using System.Collections.Generic;
using System.Text;
namespace MySpace.Common.IO.JSON.Utilities
{
internal static class StringUtils
{
public static bool IsWhiteSpace(string s)
{
for (int i = 0; i < s.Length; i++)
{
if (!char.IsWhiteSpace(s[i]))
return false;
}
return true;
}
}
}
[/csharp]
Does string Contain White Space
#region License
// Copyright 2006 James Newton-King
// http://www.newtonsoft.com
//
// This work is licensed under the Creative Commons Attribution 2.5 License
// http://creativecommons.org/licenses/by/2.5/
//
// You are free:
// * to copy, distribute, display, and perform the work
// * to make derivative works
// * to make commercial use of the work
//
// Under the following conditions:
// * You must attribute the work in the manner specified by the author or licensor:
// – If you find this component useful a link to http://www.newtonsoft.com would be appreciated.
// * For any reuse or distribution, you must make clear to others the license terms of this work.
// * Any of these conditions can be waived if you get permission from the copyright holder.
#endregion
using System;
using System.Collections.Generic;
using System.Text;
namespace MySpace.Common.IO.JSON.Utilities
{
internal static class StringUtils
{
public static bool ContainsWhiteSpace(string s)
{
for (int i = 0; i < s.Length; i++)
{
if (char.IsWhiteSpace(s[i]))
return true;
}
return false;
}
}
}
[/csharp]
If given string Not Null Or Empty
#region License
// Copyright 2006 James Newton-King
// http://www.newtonsoft.com
//
// This work is licensed under the Creative Commons Attribution 2.5 License
// http://creativecommons.org/licenses/by/2.5/
//
// You are free:
// * to copy, distribute, display, and perform the work
// * to make derivative works
// * to make commercial use of the work
//
// Under the following conditions:
// * You must attribute the work in the manner specified by the author or licensor:
// - If you find this component useful a link to http://www.newtonsoft.com would be appreciated.
// * For any reuse or distribution, you must make clear to others the license terms of this work.
// * Any of these conditions can be waived if you get permission from the copyright holder.
#endregion
using System;
using System.Collections.Generic;
using System.Text;
namespace MySpace.Common.IO.JSON.Utilities
{
internal static class StringUtils
{
public static void IfNotNullOrEmpty(string value, Action<string> trueAction)
{
IfNotNullOrEmpty(value, trueAction, null);
}
public static void IfNotNullOrEmpty(string value, Action<string> trueAction, Action<string> falseAction)
{
if (!string.IsNullOrEmpty(value))
{
if (trueAction != null)
trueAction(value);
}
else
{
if (falseAction != null)
falseAction(value);
}
}
}
}
Remove all Html tag in a string
//-----------------------------------------------------------------------
// <copyright file="StringUtil.cs" company="Pyramid Consulting">
// Copyright (c) Pyramid Consulting. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
namespace Bamboo.Core.Common
{
public class StringUtil
{
/// <summary>
/// Remove all Html tag in a string
/// </summary>
/// <param name="content"></param>
/// <returns></returns>
public static string RemoveAllHtmlTag(string content)
{
string result = content;
string[] removeTagArray = new string[] { "b", "a", "script", "i", "ul", "li", "ol", "font", "span", "div", "u" };
foreach (string removeTag in removeTagArray)
{
string regExpressionToRemoveBeginTag = string.Format("<{0}([^>]*)>", removeTag);
Regex regEx = new Regex(regExpressionToRemoveBeginTag, RegexOptions.IgnoreCase | RegexOptions.Compiled);
result = regEx.Replace(result, "");
string regExpressionToRemoveEndTag = string.Format("</{0}([^>]*)>", removeTag);
regEx = new Regex(regExpressionToRemoveEndTag, RegexOptions.IgnoreCase | RegexOptions.Compiled);
result = regEx.Replace(result, "");
}
return result;
}
}
}