Ok, so im running a loop, and every iteration of this loop adds some text to an "output" textbox, which can be later saved as a log file...

Ok, say i have the following code...

Code:
for (int i = 0; i < 1000; i++) {
output.Text = output.Text + "some big long string here, much longer than this text...\r\n";
}
as i increases, it takes marginally longer each iteration to add the text... in fact, the time it takes is exponential...which makes sense..

what im wondering is, is there like an Append() method, or something similar...or how would i go about creating one, as this is a really slow part of my app. and i just know that it can be coded much more efficently, i just havent nutted out how.


thanks for the help in advance...
Cheers,
Justin