To select a date in your web form, we have built-in calendar control for this. But what to do when we need to select just month and year for our report? The simplest way is to use date select calendar and let user select any day in desired month and then throw day he selected, leaving only month and year. But, is this solution user-friendly; do you like it? So we decided to write our own control for selecting month/year pair, which can be used on pages where needed.