如何检查Windows Phone设备的当前方向？

Question

I need to know when the player is switching the orientation of the device. Therefore, I use this event, but I always this error message. What is wrong?

this.OrientationChanged += OrientationChanged();

No overload for method 'OrientationChanged' takes 0 arguments

How can I use this event in a MonoGame Windows Phone 8 game?

I use the following code in Game1.cs:

this.OrientationChanged += OrientationChanged();

void OrientationChanged(object sender, OrientationChangedEventArgs e)
{
    if (e.Orientation == PageOrientation.LandscapeLeft)
    {

    }
}

My project: https://www.dropbox.com/s/qa1ty2ydo1hqfwn/MonogameFarseerDemo.rar

Answer 1

change the following line:

this.OrientationChanged += OrientationChanged();

with this:

this.OrientationChanged += OnOrientationChanged;

void OnOrientationChanged(object sender, OrientationChangedEventArgs e)
{
    if (e.Orientation == PageOrientation.LandscapeLeft)
    {

    }
}