public ConsoleKeyInfo ReadNextKey()
{
var info = new ConsoleKeyInfo();
if (_disposed)
{
return(info);
}
if (!InvokeRequired)
{
throw new InvalidOperationException("you cannot use ReadNextKey from the UI thread");
}
var hold = new ManualResetEvent(false);
try
{
KeyEventHandler handler = (s, a) =>
{
a.Handled = true;
info.VirtualKeyCode = a.KeyValue;
info.Character =
(char)a.KeyValue;
info.ControlKeyState = GetControlKeyState(a);
info.KeyDown = true;
hold.Set();
};
KeyDown += handler;
hold.WaitOne();
KeyDown -= handler;
}
finally
{
hold.Close();
}
return(info);
}
public ConsoleKeyInfo ReadNextKey()
{
var info = new ConsoleKeyInfo();
if (_disposed)
{
return info;
}
if (!InvokeRequired)
{
throw new InvalidOperationException("you cannot use ReadNextKey from the UI thread");
}
var hold = new ManualResetEvent(false);
try
{
KeyEventHandler handler = (s, a) =>
{
a.Handled = true;
info.VirtualKeyCode = a.KeyValue;
info.Character =
(char)a.KeyValue;
info.ControlKeyState = GetControlKeyState(a);
info.KeyDown = true;
hold.Set();
};
KeyDown += handler;
hold.WaitOne();
KeyDown -= handler;
}
finally
{
hold.Close();
}
return info;
}
