Remove last character using TrimEnd()

HowTo

Source: https://blog.bugrapostaci.com/2009/11/12/remove-last-character-using-trimend/

You somehow create an array using a loop and want to sperate items with comma or etc. but everyone knows the last char of this array is one of that comma and unwant.You have to remove it. Usually we do this like

string mystring = “some,thing,in,this,array,”;

mystring = mystring.Substring(0, mystring.Length — 1);
this is correct bu there is an easy way to do it:

mystring = mystring.TrimEnd(‘,’);

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