Do you have the error message? If ISBN Year of purchase Book Number are integers rest are strings, try this to see what happens....
UpdateCommand.CommandText = "Update TblBook Set [Shelf_Number] ='" & uShelfNoTxt.Text &
"', ISBN ='"...
It is a brand new Thermalright Silver arrow dual fan cpu cooler. It is still in retail box. I think I bought it last spring or early summer. I am asking $60 shipped for it. Thanks.
Appraisal thread...
Looks like the OK button becomes the default control to receive the press action. If this is the case, you can change the acceptbutton property of the form to none then it should take care of your issue.