class 对象实例的数据绑定

Question

To preface this I am new to WPF, XAML and C#

I have been looking for that last two days now for a method to create a custom class object that will expose some properties. I then want to bind some text boxes in the UI to those properties but I want to be able to do this for multiple instances of a class (Analog in my case). I am sure this is something simple but I am not understanding how to approach this.

Example of the class:

class Analog
    {
        public string LblA0
        { get; set; }
    }

EDIT: I have figured out how to bind to a class but I am unsure how I would create another class instance to bind to separately.

<Grid>
   <Grid.DataContext>
       <local:Analog/>
   </Grid.DataContext>
   <TextBlock x:Name="labelAnalog0" 
                   Text="{Binding LblA0, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" 
                   Grid.Column="0" Grid.Row="2" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Grid>

EDIT 2: ViewModel class?

class ViewModel
{
    public Analog Analog0
    { get; set; }
}

Answer 1

Okay thanks to Clemens I think I understand how to solve this. Here are the classes I have made:

    class Analog
{
    public Analog(string s)
    {
        lblA = s;
    }
    private string lblA;
    public string LblA
    {
        get
        {
            return lblA;
        }
        set
        {
            lblA = value;
        }
    }
}

class ViewModel
{
    Analog analog0 = new Analog("test");
    Analog analog1 = new Analog("test2");
    public Analog Analog0
    {
        get
        {
            return analog0;
        }
    }
    public Analog Analog1
    {
        get
        {
            return analog1;
        }
    }
}

XAML

<TextBlock x:Name="labelAnalog0" 
               Text="{Binding Analog0.LblA, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}"
               Grid.Column="0" Grid.Row="1" HorizontalAlignment="Center" VerticalAlignment="Center"/>
    <TextBlock x:Name="labelAnalog1" 
               Text="{Binding Analog1.LblA, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" 
               Grid.Column="0" Grid.Row="2" HorizontalAlignment="Center" VerticalAlignment="Center"/>

The call to change the datacontext in the mainpage

analogGrid.DataContext = new ViewModel();