RE-Setting focus to a texbox

[gfr1]

I have a C++ .NET forms application in which I input data into a textbox. When the tab key is used I check to see if the information entered is correct if not I want to set the focus back to the textbox I just left. Any suggestions on how to do this?

[NoHero]

You could handle the Validating (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemwindowsformscontrolclassvalidatingtopic.asp) event of the text box. This is might be what you need...