Member name	Value	Description
mcasmNone	0	no auto scrolling or auto zooming is done
mcasmScrollWhenMouseDown	1	auto scrolling occurs only when theleft mouse button is down.
mcasmScrollWhenMouseLingers	2	auto scrolling occurs when the mouselingers close to a border, whether the left mouse button is down or not.
mcasmZoomWithMouseWheel	4	Set this bit to enable zoomingwith the mouse wheel.
mcasmPassOnMouseWheelMsgs	8	When this bit is set, mouse wheel messagesare translated into IMcBasicViewEvents.MouseMove and IMcViewEvents.MouseMove events, where the lMouseButton argument will be set to mcasmMouseWheelMsgButtonCode and the lMouseX argument will be set to plus or minus wheel rotation as described in for the high order of the wParam of the WM_MOUSEWHEEL windows message.
mcasmMouseWheelMsgButtonCode	4096	button code for Mouse Wheel messagestranslated into MouseMove events when the mcasmPassOnMouseWheelMsgs bit is set in the AutoScrollMethod.
mcasmAutoScrollMethodLock	134217729	After this value is assigned to theAutoSrollMethod property, all further assignments are ignored until an assignment with mcasmAutoScrollMethodUnlock is made. In particular, the normal control over AutoScrollMethod that tools exercise will be disabled for the duration of the locked state. The locked state can be tested for with McView.Display.IsActionAvailable( mcWhatAction.mcwaIsAutoScrollModeLocked).
mcasmAutoScrollMethodUnlock	134217730	Assign this value to unlock theAutoScrollMethod property after a prior assignment by mcasmAutoScrollMethodLock.

Remarks

The AutoScrollMethod property controls whether and how autoscrolling and autozooming is done.

Reference

MediaCy.IQL.Display.Viewer Namespace