bind gridview from textboxes dynamically

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C#

ASP.NET

Please reply me how to fill a gridview from form data dynamically (without using datasource) and without using a session

I used this way but when it browsing another time, gridview appeares with old data.What should I do?

protected

{

{

dt =Cache[

gridbindfromtextbox();

}

void btnAdd_Click(object sender, EventArgs e)if (Cache["myTable"] != null)"myTable"] as DataTable;else

{

dt.Columns.Add(

dt.Columns.Add(

gridbindfromtextbox();

}

}

{

dr[

dr[

dt.Rows.Add(dr);

Cache[

GridView1.DataSource = dt;

GridView1.DataBind();

}

"Name");"Age");public void gridbindfromtextbox()DataRow dr = dt.NewRow();"Name"] = txtNane.Text.ToString();"Age"] = txtAge.Text.ToString();"myTable"] = dt;