TouchPanelEnableEx (Compact 2013)
3/26/2014
This function enables the touch screen and sets the callback function that the driver calls to provide multi-touch data.
Syntax
BOOL TouchPanelEnableEx(
PFN_TOUCH_PANEL_CALLBACK_EX pfnCallbackEx
);
Parameters
- pfnCallbackEx
[in] Pointer to a callback function that that the driver calls to provide multi-touch data. For more information, see PFN_TOUCH_PANEL_CALLBACK_EX.
Return Value
TRUE indicates success. FALSE indicates failure.
Remarks
The Graphics, Windowing, and Events Subsystem (GWES) calls TouchPanelEnableEx if it exists. If it does not exist, GWES calls the legacy TouchPanelEnable function. TouchPanelEnable and TouchPanelEnableEx will never be active at the same time.
Requirements
Header |
tchddi.h |
Library |
tchproxy.dll |