private void AsyncReadSocktPosVal()
{
Task.Factory.StartNew(() =>
{
while (true)
{
try
{
var ret = udp.Recieve <int>();
var rowIndex = ret >> 16;
var colIndex = ret & 0xFF;
MessageBox.Show($"rowIndex:{rowIndex} colIndex:{colIndex}");
}
catch
{
}
}
});
}