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How to remove decimals from string
Message
De
21/04/2010 11:14:34
 
 
À
21/04/2010 10:32:51
John Baird
Coatesville, Pennsylvanie, États-Unis
Information générale
Forum:
ASP.NET
Catégorie:
Autre
Versions des environnements
Environment:
C# 2.0
Divers
Thread ID:
01461123
Message ID:
01461329
Vues:
36
>>>>>>
>>>>>>OK. 'Twas drive-past coding. So's this:
string s = "123.00";
>>>>>>string cut = s.IndexOf(".") > 0 ? s.Substring(0, s.IndexOf(".")) : s;
>>>>>>
I'll do unit testing later :-}
>>>>>
>>>>>
>>>>>I created an extension method called RemoveChar that takes the char to remove, ergo... string.RemoveChar('.')
>>>>
>>>>Will this make this string to be '12300' ?
>>>Of course, you are an observant one. I didn't see he ware removing decimals, I thought he said decimal. If he want's to remove the decimals, you can create an extension method, remove decimals.....
>>>
>>>I'll post the method if you want..
>>
>>Yes, I'd like to see. Thanks in advance.
>
>
>
>class Program
>	{
>
>		static void Main()
>		{
>			string s = "123.00";
>
>			string q = s.RemoveDecimals();
>
>			Console.WriteLine("{0} >> {1}", s, q);
>			Console.ReadLine();
>		}
>		//______________________________________________________________________
>	}
>	public static class ExtensionMethods
>	{
>		public static string RemoveDecimals(this string s)
>		{
>                                     retVal= s;
>                                     decimal val = 0;
>
>                                    if(s.Contains('.'))
>                                    {
>                                           if(decimal.TryParse(s, out val))
>                                           {
>                                                retVal = Convert.ToString(Convert.ToInt32(val));
>                                           }
>                                    }
>
>                                   return retVal;
>                                }
>	}
>
Maybe this would be enough?
public static string RemoveDecimals(this string s)
        {
            decimal val = 0;
            return (Decimal.TryParse(s, out val)) ? Convert.ToString(Convert.ToInt32(val)) : s;
        }
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