x:Name error

<?xml version="1.0" encoding="utf-8" ?>

</**local:TextCellList>

namespace MyTest
{
public class TextList:Label
{
public TextList()
{
this.Text = "text";
}
}
}

<?xml version="1.0" encoding="utf-8" ?>

<Label.Text>text</Label.Text>

Add the x:Nam after the error