I am converting a main frame application to c# that has 133 screens(forms) and each form has a text box that the user will enter the next form that they want to go to. How can I do this with out...

public partial class FormHome : Form
{

    public FormHome()
    {
        InitializeComponent();
    }

    private void button1_Click(object sender, EventArgs e)
    {
        //textBox1.Text is Form's name
        var frm = FormManager.CreateForm(textBox1.Text);
        if (frm != null)
        {
            frm.Show();
            frm.BringToFront();
        }
    }
}

static class FormManager
{
    private static readonly Hashtable HFormTypeMap = new Hashtable();
    private static readonly Hashtable HFormConcreteMap = new Hashtable();

    static FormManager()
    {
        Initialize();
    }

    private static void Initialize()
    {
        var asm = Assembly.GetExecutingAssembly();

        var allTypes = asm.GetTypes();
        foreach (var type in allTypes)
        {
            if (type.BaseType == typeof(Form))
            {
                HFormTypeMap[type.Name] = type;
                HFormConcreteMap[type] = null;
            }
        }
    }

    //Creates 1 instance for each form type and hold it in hashtable
    public static Form CreateForm(string formName)
    {
        var type = (Type)HFormTypeMap[formName];
        if (type == null)
            return null;

        var value = HFormConcreteMap[type];
        if (value != null && value is Form && !((Form)value).IsDisposed)
            return (Form)value;

        var form = (Form)Activator.CreateInstance(type);
        HFormConcreteMap[type] = form;
        return form;
    }
}