is it possible to bind a textbox control for three times
1.in first binding i have to bind the textbox control in form load.
2.in second binding when i click button1 i have to bind the data to textboxcontrol.
3.in third binding when i click button2 i have to bind the data to textbox control.
to say clearly
my requirment is in groupbox1 i have a combobox displaying all list of courses and in textbox when a user selects particular course the particular course id should displaying in textbox control.
this is i have done..
and i have a course registration when user register new course the new course should add to combobox and textbox control.