Hello,
After a long time am back to coding,Actually i want to create a calculator ,it will work like drag and drop the text file to the RICHTEXTBOX and i want to get the output on the TEXTBOX1. It will come like randomly " 12+13-7+8-23+7 " like this on 123.txt file, what i want to do is just i want to drag this file to the text box and i want to get the output on TEXTBOX1..
CAN ANY ONE HELP ME....