◄Notification Group► ◄Message Groups► ◄Overview► ◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── BM_CLICK Simulates a button click BM_QUERYCHECK Retrieves button check state BM_QUERYCHECKINDEX Retrieves index of checked radio button BM_QUERYHILITE Retrieves highlighted state BM_SETCHECK Sets/removes button check state BM_SETDEFAULT Sets/removes button's default state BM_SETHILITE Sets/removes button's highlighted state WM_BUTTON1DBLCLK Indicates a button-one double-click WM_BUTTON2DBLCLK Indicates a button-two double-click WM_BUTTON3DBLCLK Indicates a button-three double-click WM_BUTTON1DOWN Indicates that button one is down WM_BUTTON1UP Indicates that button one has been released WM_BUTTON2DOWN Indicates that button two is down WM_BUTTON2UP Indicates that button two has been released WM_BUTTON3DOWN Indicates that button three is down WM_BUTTON3UP Indicates that button three has been released