im kinda little noob in c# so i need you help.
hello guys im having a problem on my textbox, i have a textbox and it is multi line, what i want is sum all the numbers on my textbox
and display it to txtboxSum
for example,
textbox
4
5
2
1
4
sum
but i dont know how to do this, i dont have any idea. i hope that you can help me guys thanks