protected void gvMenu_RowEditing(object sender, GridViewEditEventArgs e)
{
GridViewRow row = (GridViewRow)gvMenu.Rows[e.NewEditIndex];
string menuitem_id = gvMenu.DataKeys[row.RowIndex].Value.ToString();
Menu_Item item = new Menu_Item();
//FileUpload fileUpload = row.Cells[0].Controls[0] as FileUpload;
//item.image = fileUpload.FileBytes;
TextBox txtTitle = row.Cells[0].FindControl("title") as TextBox;
item.title = txtTitle.Text;
TextBox txtDescription = row.Cells[1].FindControl("description") as TextBox;
item.description = txtDescription.Text;
TextBox txtPrice = row.Cells[2].FindControl("price") as TextBox;
item.price = float.Parse(txtPrice.Text);
item.UpdateMenuItem(menuitem_id);
DataSet dataSet = fooddeliverylibrary.Menu.GetMenu(Session["username"].ToString());
gvMenu.DataSource = dataSet;
gvMenu.DataBind();
}
