I would love to know if there is a way around this situation

I have two texboxes create programmaticly. I want to capture these values and update it somewhere else in my form. Eventhough I have included this to my code

TextBox tb1 = new TextBox()
frombox.TextChanged += new System.EventHandler(this.Textbox_TextChanged);

and the submit button is also added this code
submitbt.Click += new System.EventHandler(Submit_Clicked);

I don't know why it does not trigger any of these.