How to remove ',' from last index of the string

This is as simple as myString.Trim(new char[] {','}, but can you rather think about how to avoid adding redundant comma in first place?

So, please see http://msdn.microsoft.com/en-us/library/d4tt83f9.aspx[^], but think about it.

Remember that strings are immutable, so all string operations like that mean creation of the brand new string with copying all the data back and forth. That's why System.Text.StringBuilder is better for string manipulations, but it won't help you much if you already produced the string which needs some fix. Try to avoid it in first place. Or — forget it and use Trim if performance is not an issue.

—SA

Hi,

For your problem

text.Trim(',');

will resolve your issue.

thanks
-Amit.

Can try,

string _str = text.Remove(text.LastIndexOf(','));

but work on suggestion of SAKryukov too.