class/textbox/loop

Question

I have a class with the follwing method in 

 

public static void myMethod(Home_Form formObject)
{
    foreach (Control X in formObject.Controls)
    {
        var tb = X as TextBox;
        if (tb  !=null)
        if (tb.Text == @"53")
        {

            tb.Text = @"Hammer";
        }
    }
}

And in my Mainform

 

private void bonus1TypeTextBox_TextChanged(object sender, EventArgs e)
       {
           Variables.myMethod(this);
       }

Now I Know this is wrong, But if any text box on my Main Form contains 53 when being pulled from a dataset I need to changes its text to Hammer....

 

Can somebody please advice, hope I have made myself clear.

 

 

Jay