private async void ConnectBTN_Click(object sender, RoutedEventArgs e)
{
if (txtbxDeviceName.Text != "")
{
if (ConnectBTN.Tag.ToString() == "connect")
{
gloablvalue.DeviceName = txtbxDeviceName.Text;
ConnectBTN.IsEnabled = false;
if (gloablvalue.DeviceState == "-1")//device not connect
{
BluetoothConnection.ConnectToDevice();
Devicestate_txt.Text = "Connecting...";
newrec_txt.Text = gloablvalue.checksend(gloablvalue.RecivedText);
Hide.Begin();
}
}
else if (ConnectBTN.Tag.ToString() == "Dissconnect")
{
if (gloablvalue.DeviceState == "1")//device connected
{
ConnectBTN.IsEnabled = false;
try
{
BluetoothConnection.CloseDevice();
Devicestate_txt.Text = "' " + gloablvalue.DeviceName + " ' " + " Dissconnected";
ConnectBTN.Content = "connect";
ConnectBTN.Tag = "connect";
ConnectBTN.IsEnabled = true;
//gloablvalue.DeviceState = "-1";
}
catch (Exception)
{
// ...
}
}
}
}
else
{
var dlg = new MessageDialog("please type a device name..");
await dlg.ShowAsync();
}
}