C# Console.WriteLine has no output for string

I have a class called Pixel:

class Pixel {   
    public Pixel(int x, int y, string text) {
        int X = x; 
        int Y = y; 
        string Text = text;
    }

    public int X { get; }
    public int Y { get; }
    public string Text { get; }

    public void render() {     
        Console.WriteLine(X);
        Console.WriteLine(Text);
        Console.WriteLine(Y);
    }
}

I then create a new instance of pixel with some parameters and try to run the render() function:

class Program
{
    static void Main(string[] args) {
        Pixel pixel = new Pixel(0, 0, "X");
        pixel.render();
    }
}

My console output is this:

0

0

whereas I would clearly expect "X" on line 2. Why does Console.WriteLine not work for strings? (I originally tried char but I run into the same issue.)

Strangely, if I replace Console.WriteLine(Text); with Console.WriteLine("X") the issue is fixed. I'm new to C# and don't understand this behaviour. Thanks.

Your Pixel constructor does not update the data members.
Instead it is setting local variables that do not affect the members.

You should change it to:

public Pixel(int x, int y, string text)
{
    X = x;
    Y = y;
    Text = text;
}

Then the output will be:

0
X
0