protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e) { string categoryname = DropDownList1.SelectedItem.ToString(); GridView1.DataSource = Business.GetitemListbyCatname(categoryname); GridView1.DataBind(); }
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e) { //Get the selected item from DropDownList1 string categoryname = DropDownList1.SelectedItem.ToString(); //Input data into GridView2 based on the selected item from DropDownList1 GridView2.DataSource = Business.GetitemListbyCatname(categoryname); GridView2.DataBind(); }