MSG_BTNOK The value provided does not start with ''A''. MSG_BTNYES MSG_BTNNO MSG_BTNCANCEL The value provided does not start with "A". Would you like to prepend ''A'' to the value entered? MSG_BTNOK Warning the other field does not have a value. MSG_BTNOK You checked the checkbox MSG_BTNOK Checking this checkbox is not allowed. MSG_BTNYES MSG_BTNNO MSG_BTNCANCEL Are you sure you want to check this checkbox? MSG_BTNCLOSE Error message with a close button MSG_BTNOK Informational message with an OK button MSG_BTNOK MSG_BTNCANCEL Warning message with OK and Cancel buttons MSG_BTNYES MSG_BTNNO Warning message with Yes and No buttons MSG_BTNYES MSG_BTNNO MSG_BTNCANCEL Warning message with Yes, No, and Cancel buttons Status message