How can i auto fill textboxes?

if (!IsPostBack)

{

//Call to filling textbox in the insert mode;

//I assume here that initially the formview

//is in insert mode

FillDefaultVaueInFormView();

}

//if the formview is in insert mode

if (FormView1.CurrentMode == FormViewMode.Insert)

{

//txtTestDate is the id of the 'date of text' textbox in formview

TextBox txtTest = FormView1.FindControl("txtTestDate") as TextBox;

if (txtTest != null)

{

txtTest.Text = DateTime.Now.ToShortDateString();

}

}