Posted By

ecavazos on 01/18/08

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array String loop foreach comma delimit

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Merging a String Array to a Comma delimited String (foreach)

/ Published in: C#

This can be useful for string preparations.

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string str = "";
 
// loop though an array and create a string
// delimited with commas
foreach (string s in fieldNames)
{
    str += s;
 
    // if this not the last item in the array
    // append a comma to end of the string.
    if (s != fieldNames[fieldNames.Length - 1])
    {
        str += ", ";
    }
}

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Posted By: dragthor on January 6, 2009

Check out the String.Join method... does the same thing... probably faster and more efficient:

http://msdn.microsoft.com/en-us/library/system.string.join.aspx

Kris Krause

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