In my grdPODetails_BatchEditCommand proc above, in the Catch portion, is there any way to make ex.Message appear as a popup to the user? I can't see how, as it's server-side, but I'm asking as management wants to know.
I already tried the page's ClientScript.RegisterStartupScript with a javascript alert contains the message, but I believe because it's a partial postback, that why it doesn't work. Thoughts?