private void Form1_Load(object sender, System.EventArgs e)
{
setButtonEnabled = new setButtonEnabledHandler(setButtonEnabledMethod);
setRcvText = new setTextHandler(setRcvTextMethod);
setLabelStatus = new setLabelStatusHandler(setLabelStatusMethod);
BluetoothRadio br = BluetoothRadio.PrimaryRadio;
if (br == null)
{
MessageBox.Show("No supported Bluetooth radio/stack found.");
btnListen.Enabled = false;
}
else if (br.Mode != InTheHand.Net.Bluetooth.RadioMode.Discoverable)
{
DialogResult rslt = MessageBox.Show("Make BluetoothRadio Discoverable?", "Bluetooth Remote Listener", MessageBoxButtons.YesNo);
if (rslt == DialogResult.Yes)
{
br.Mode = RadioMode.Discoverable;
}
else
{
btnListen.Enabled = false;
}
}
bl = new BluetoothListener(service);
}
private void setButtonEnabled(Button obj, bool flag)
{
if (obj.InvokeRequired == true)
{
setButtonEnabledHandler set = new setButtonEnabledHandler(setButtonEnabled); //委托的方法参数应和SetCalResult一致
obj.Invoke(set, new object[] { obj, flag }); //此方法第二参数用于传入方法,代替形参result
}
else
{
obj.Enabled = flag;
}
}
private void Form1_Load(object sender, System.EventArgs e)
{
setButtonEnabled = new setButtonEnabledHandler(setButtonEnabledMethod);
setRcvText = new setTextHandler(setRcvTextMethod);
setSendText = new setTextHandler(setSendTextMethod);
setLabelStatus = new setLabelStatusHandler(setLabelStatusMethod);
BluetoothRadio br = BluetoothRadio.PrimaryRadio;
if (br == null) {
MessageBox.Show("No supported Bluetooth radio/stack found.");
btnListen.Enabled = false;
} else if (br.Mode != InTheHand.Net.Bluetooth.RadioMode.Discoverable) {
DialogResult rslt = MessageBox.Show("Make BluetoothRadio Discoverable?", "Bluetooth Remote Listener", MessageBoxButtons.YesNo);
if (rslt == DialogResult.Yes) {
br.Mode = RadioMode.Discoverable;
}
else btnListen.Enabled = false;
}
bl = new BluetoothListener(PANUService);
}