Question

For some reason I never see this done. Is there a reason why not? For instance I like _blah for private variables, and at least in Windows Forms controls are by default private member variables, but I can’t remember ever seeing them named that way. In the case that I am creating/storing control objects in local variables within a member function, it is especially useful to have some visual distinction.

Answer 1

This might be counter-intuitive for some, but we use the dreaded Hungarian notation for UI elements.

The logic is simple: for any given data object you may have two or more controls associated with it. For example, you have a control that indicates a birth date on a text box, you will have:

• the text box
• a label indicating that the text box is for birth dates
• a calendar control that will allow you to select a date

For that, I would have lblBirthDate for the label, txtBirthDate for the text box, and calBirthDate for the calendar control.

I am interested in hearing how others do this, however. 🙂