bgiGetTimePickerMinute

Returns the minute component (0-59) from a TimePicker control. Searches gizmoMap for gizmo ID using find(). If found, calls DateTime_GetSystemtime() to retrieve SYSTEMTIME structure. Returns st.wMinute field. Returns 0 if gizmo not found.

This function retrieves the minute value from a TimePicker control. DateTime_GetSystemtime is a Windows Common Controls macro wrapping DTM_GETSYSTEMTIME message. SYSTEMTIME.wMinute field contains minute (0-59). Returns 0 for invalid gizmo ID (ambiguous - 0 is valid on-the-hour minute). Use after user adjusts time or to query current picker value. Common pattern: call all three getters (Hour, Minute, Second) to retrieve complete time.