protected void btnSavePipe_Click(object sender, EventArgs e)
{
this.ShowPipe();
foreach (ListViewDataItem item in lstPipe.Items)
{
Literal litID = (Literal)item.FindControl("litID");
TextBox txtName = (TextBox)item.FindControl("txtName");
TextBox txtPrice = (TextBox)item.FindControl("txtPrice");
int ID = Convert.ToInt32(litID.Text);
tPrice price = _entity.tPrice.Where(w => w.ID == ID).FirstOrDefault();
if (txtPrice.Text.Trim() != price.Price || txtName.Text.Trim() != price.Name)
{
price.Name = txtName.Text.Trim();
price.Price = txtPrice.Text.Trim();
_entity.tPrice.Add(price);
_entity.Entry(price).State = System.Data.Entity.EntityState.Modified;
_entity.SaveChanges();
}
}
btnAddPipe.Visible = true;
}