Determines if the specified key modifier is currently in a pressed state.
The native element event.
Key to check.
true if the modifier specified by key is currently in a pressed state, otherwise; false.
This method is used by the various ImageViewerInteractiveMode instances that support a key modifier. For example, holding down CTRL while dragging the mouse in ImageViewerPanZoomInteractiveMode will perform a zoom operation instead of a pan. The interactive mode will call this method to determine the status of the CTRL modifier.
Medical Web Viewer .NET