Remove last specific character in a string c#

Question

I use WinForms c#.I have string value like below,

string Something = \"1,5,12,34,\";

I need to remove last comma in a string. So How can i

Answer 1

Try string.Remove();

string str = "1,5,12,34,";
string removecomma = str.Remove(str.Length-1);
MessageBox.Show(removecomma);