Layout is Orientation =vertical when device rotate it wont work - xamarin

Question

I have the following layout set to Orientation = vertical. But when I rotate the emulator to Landscape, it show the Layout in Landscape.
I want the Layout be in orientation vertical even the device rotate to Landscape.
How to solve this problem? Appreciate your help.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="#+id/myLinearLayout"
android:minWidth="25px"
android:minHeight="25px">
<TextView
android:id="#+id/myLabel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Put Your Name here :" />
<EditText
android:id="#+id/myEditBox"
android:inputType="textMultiLine"
android:textColor="#android:color/background_dark"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button
android:id="#+id/myButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Hey! Click Me" />
</LinearLayout>

Answer 1

android:orientation="vertical" means that the children are inserted into the layout vertically. So when you add more views they will stack underneath each other.
Vertical:
Horizontal:
This is the layout I used. Try change the orientation on your own and see the effect:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<View
android:background="#aabbdd"
android:layout_width="50dp"
android:layout_height="50dp" />
<View
android:background="#341233"
android:layout_width="50dp"
android:layout_height="50dp" />
<View
android:background="#123456"
android:layout_width="50dp"
android:layout_height="50dp" />
<View
android:background="#654321"
android:layout_width="50dp"
android:layout_height="50dp" />
<View
android:background="#550000"
android:layout_width="50dp"
android:layout_height="50dp" />
</LinearLayout>
If you want to lock rotation in your Activity, you need to add the following property to your ActivityAttribute:
ScreenOrientation = ScreenOrientation.Portrait
So it will look something like:
[Activity(Label = "Herp Derp", ScreenOrientation = ScreenOrientation.Portrait)]
public class HerpDerpActivity : Activity
{
// more stuff here
}