Issue with SetContentView()

Question

我一直在遵循Xamarin教程制作android应用程序，由于某种原因编译器给出了这个错误

Error   CS1061  'Resources' does not contain a definition for 'layout' and no accessible extension method 'layout' accepting a first argument of type 'Resources' could be found (are you missing a using directive or an assembly reference?)  XamarinHelloWorld

的代码

using Android.App;
using Android.Content;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
namespace HelloWorld
{
public class MainActivity : Activity
{
protected override void OnCreate (Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resources.layout.main);
}
}
} 

资源 中有一个布局文件夹

Answer 1

我相信你的代码中有一个打字错误。

代替:

namespace HelloWorld
{
public class MainActivity : Activity
{
protected override void OnCreate (Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(**Resources**.layout.main);
}
}
} 

应该是:

namespace HelloWorld
{
public class MainActivity : Activity
{
protected override void OnCreate (Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(**Resource**.layout.main);
}
}
}