Enable Touch Capabilities

Touch support is enabled by the Touch class Mode property. The Touch.Mode property is an enumeration type called TouchMode, which provides the ability to turn off touch support completely, enable gestures only, enable flicks only, or enable them both. Enabling both can sometimes cause the operating system to have difficulty determining between a flick and a pan gesture. Although it is possible to have both enabled, the user may become frustrated if too many gestures are misinterpreted. For this reason, we have a property that requires two fingers for a panning gesture instead of the default of allowing one finger to control a pan. The property is a Boolean property called Touch.RequireTwoFingerPanning. The user should be informed if this is how the application controls touch panning support.