I am having the below situation ...

In the form i will itemcode, quantity and rate controls....

If i click the add item button after putting values it should get saved in one temp table and should display in the side of the table. The fields should get automatically cleared to enter another item.This process should keep on repeating until i click the save button.

for this what control should i use for saving the items one by one...

I've screen attached the screen shots...




Here u can use the DataGridView control to view the added details, and write codings in add button event.

When it gets added to gridview clear the input boxes using clear method.