protected void SubmitButton_Click(object sender, EventArgs e)
{
Supplier supplier = new Supplier();
supplier.SupplierCode = SupplierCodeTextBox.Text;
supplier.CompanyName = NameTextBox.Text;
supplier.TenderedYear = TenderYearCalender.SelectedDate;
supplier.PreferredRank = Convert.ToInt32(RankingDDL.SelectedValue);
CatalogManager manager = new CatalogManager();
try
{
manager.CreateSupplier(supplier);
SupplierGridView.DataBind();
}
catch (Exception)
{
ErrorLabel.Text = "Create Supplier Failed";
}
}
public Supplier UpdateSupplier(Supplier supplier)
{
try
{
Supplier tempSupplier = (from r in context.Suppliers
where r.SupplierID == supplier.SupplierID
select r).First<Supplier>();
tempSupplier.SupplierCode = supplier.SupplierCode;
tempSupplier.CompanyName = supplier.CompanyName;
tempSupplier.TenderedYear = supplier.TenderedYear;
tempSupplier.PreferredRank = supplier.PreferredRank;
using (TransactionScope ts = new TransactionScope())
{
context.SaveChanges();
ts.Complete();
return tempSupplier;
}
}
catch (Exception)
{
throw;
}
}
public void DeleteSupplier(Supplier supplier)
{
try
{
Supplier persistedSupplier = (from r in context.Suppliers
where r.SupplierID == supplier.SupplierID
select r).First<Supplier>();
using (TransactionScope ts = new TransactionScope())
{
context.Suppliers.DeleteObject(persistedSupplier);
context.SaveChanges();
ts.Complete();
}
}
catch (Exception)
{
throw;
}
}
public Supplier CreateSupplier(Supplier supplier)
{
try
{
using (TransactionScope ts = new TransactionScope())
{
context.Suppliers.AddObject(supplier);
context.SaveChanges();
ts.Complete();
return supplier;
}
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Create a new Supplier object.
/// </summary>
/// <param name="supplierID">Initial value of the SupplierID property.</param>
/// <param name="supplierCode">Initial value of the SupplierCode property.</param>
/// <param name="companyName">Initial value of the CompanyName property.</param>
/// <param name="tenderedYear">Initial value of the TenderedYear property.</param>
/// <param name="preferredRank">Initial value of the PreferredRank property.</param>
public static Supplier CreateSupplier(global::System.Int32 supplierID, global::System.String supplierCode, global::System.String companyName, global::System.DateTime tenderedYear, global::System.Int32 preferredRank)
{
Supplier supplier = new Supplier();
supplier.SupplierID = supplierID;
supplier.SupplierCode = supplierCode;
supplier.CompanyName = companyName;
supplier.TenderedYear = tenderedYear;
supplier.PreferredRank = preferredRank;
return supplier;
}
/// <summary>
/// Deprecated Method for adding a new object to the Suppliers EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToSuppliers(Supplier supplier)
{
base.AddObject("Suppliers", supplier);
}
public Supplier UpdateSupplier(Supplier supplier)
{
try
{
if (supplier != null)
{
catalogDAO.UpdateSupplier(supplier);
}
}
catch (Exception)
{
throw new Exceptions.UserException("Update Supplier failed.");
}
return supplier;
}
public void DeleteSupplier(Supplier supplier)
{
try
{
if (supplier != null)
{
catalogDAO.DeleteSupplier(supplier);
}
}
catch (Exception)
{
//throw new Exceptions.UserException("Catalog supplier deletion failed.");
}
}
public Supplier CreateSupplier(Supplier supplier)
{
try
{
if (supplier != null)
{
catalogDAO.CreateSupplier(supplier);
}
}
catch (Exception)
{
throw new Exceptions.UserException("Catalog supplier creation failed.");
}
return supplier;
}
