Question : C# message box

I have a C# windows app that has a date field that initiallizes as a blank textbox but I need the user to enter a date before proceeding. I have created a message box that informs the user that "Date Needed!" ; however, I ntoiced that the user can click ok and just ignore the message. Is there a way I can force the user to enter a date in order to proceed. This is a windows app so I can't use asp...also I'm on framework 1.1.

thanks

Answer : C# message box

You're right, and they probably never will; there may have been memory leaks that they do not want anybody to know about, and fixing these could in turn, fix "stability and performance." Memory leaks could lead to just about anything going wrong with a system, and thus getting a seemingly better update and getting all customers updated to the current version is a safe way from being targeted by black-hat hackers.

I usually assume vague 'improvements' (for most any software) as more efficient code compared to whatever it replaced, and thus details will never be revealed.