Hi Randy,

>How do I validate my input in a grid. I don't want to use a list box. I want to put Visa, Mcard, Amex, Disc as 4 choices and pop up a messagebox if I have typed anything different.

You can easily add a combobox to your grid column, then set it up like a normal combo. Make the grid editable, drop a Combo over the column you want, then change the CurrentControl property for the column you want to the newly added combo.