private void Form1_Load(object sender, EventArgs e)
{
var result = -1U;
try
{
result = HWSignApi.HWInit(new IntPtr(0));
Thread.Sleep(200);
result = HWSignApi.GetDeviceStatus();
DEVICE_INFO dEVICE_INFO = new DEVICE_INFO();
result = HWSignApi.GetDeviceInfo(ref dEVICE_INFO);
HWSignApi.RegisterTouchInfoCallBack(TouchInfoCallBack);
graphics = pictureBox1.CreateGraphics();
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
}
catch (Exception ex)
{
}
}
private int TouchOver(IntPtr ptr)
{
var tt = HWSignApi.GetDeviceStatus();
return(tt);
}