How to Bind static variable with textbox in C# Winform

{

public static string conxStatus = "Disconnected";

public event PropertyChangedEventHandler PropertyChanged;

protected void NotifyPropertyChanged1(string propertyName)

{

if (this.PropertyChanged != null)

{

PropertyChanged(this, new PropertyChangedEventArgs(propertyName));

}

}

public string _conxStatus

{

get { return conxStatus; }

set

{

if (value != conxStatus)

{

_conxStatus = value;

NotifyPropertyChanged("conxStatus");

}

}

}

}

Form1

public partial class Form1 : Form

{

AppStatus sourceObject;

public Form1 ()

{

InitializeComponent();

sourceObject = new AppStatus();

this.textBox2.DataBindings.Add(new Binding("Text", sourceObject, "_conxStatus", false, DataSourceUpdateMode.OnPropertyChanged));

}

private void button1_Click(object sender, EventArgs e)

{

AppStatus.conxStatus = textBox1.Text;

}

}