protected void btnAddPO_Click(object sender, EventArgs e)
{
PurchaseOrder PO = new PurchaseOrder();
PO.PONumber = txtBoxPoNo.Text;
PO.DeliveryDate = txtBoxDeliveryDate.Text;
PO.RequisitionNumber = txtBoxRequisitionNo.Text;
PO.PurchaseDate = txtBoxPurchaseDate.Text;
PO.Title = txtBoxTitle.Text;
lblMessage.Text = PurchaseOrder.savePO(PO);
lblMessage.Visible = true;
if (lblMessage.Text == "Purchase Order created successfully<bR>")
{
GridView1.DataBind();
panelCreateNewPO.Visible = false;
btnCreateNewPO.Visible = true;
txtBoxPoNo.Text = "";
txtBoxRequisitionNo.Text = "";
txtBoxPurchaseDate.Text = "";
txtBoxDeliveryDate.Text = "";
txtBoxTitle.Text = "";
}
}
public Equipment()
{
currentLocation = new Logistics();
groups = new List<Group>();
po = new PurchaseOrder();
licenses = new List<License>();
warranties = new List<Warranty>();
}
public Computer()
{
monitors = new List<Monitor>();
po = new PurchaseOrder();
groups = new List<Group>();
logistics = new List<Logistics>();
currentLocation = new Logistics();
licenses = new List<License>();
warranties = new List<Warranty>();
transfer = new Transfer();
}
protected void btnAddPO_Click(object sender, EventArgs e)
{
PurchaseOrder PO = new PurchaseOrder();
PO.PONumber = txtBoxPoNo.Text;
PO.DeliveryDate = txtBoxDeliveryDate.Text;
PO.RequisitionNumber = txtBoxRequisitionNo.Text;
PO.PurchaseDate = txtBoxPurchaseDate.Text;
PO.Title = txtBoxTitle.Text;
lblMessage.Text = PurchaseOrder.savePO(PO);
btnClear.Visible = true;
}
protected void btnEditPurchaseOrder_Click(object sender, EventArgs e)
{
DetailsView1.Visible = false;
panelEditPurchaseOrder.Visible = true;
btnEditPurchaseOrder.Visible = false;
PurchaseOrder PO = new PurchaseOrder();
PO = PurchaseOrder.getPO(Session["CurrentPurchaseOrder"].ToString());
txtBoxDeliveryDate.Text = PO.DeliveryDate;
txtBoxPONumber.Text = PO.PONumber;
txtBoxPurchaseDate.Text = PO.PurchaseDate;
txtBoxRequisitionNumber.Text = PO.RequisitionNumber;
txtBoxTitle.Text = PO.Title;
}
protected void btnUpdatePO_Click(object sender, EventArgs e)
{
PurchaseOrder newPO = new PurchaseOrder();
newPO.Title = txtBoxTitle.Text;
newPO.PONumber = txtBoxPONumber.Text;
newPO.DeliveryDate = txtBoxDeliveryDate.Text;
newPO.PurchaseDate = txtBoxPurchaseDate.Text;
newPO.RequisitionNumber = txtBoxRequisitionNumber.Text;
lblMessage.Text = PurchaseOrder.updatePO(newPO, Convert.ToInt32(Session["CurrentPurchaseOrder"]));
if (lblMessage.Text == "Purchase Order created successfully<bR>")
{
DetailsView1.Visible = true;
panelEditPurchaseOrder.Visible = false;
btnEditPurchaseOrder.Visible = true;
DetailsView1.DataBind();
}
else
{
lblMessage.Visible = true;
}
}
public static string updatePO(PurchaseOrder newPO, int oldPOid)
{
return PODA.updatePO(newPO, oldPOid);
}
public static string savePO(PurchaseOrder po)
{
return PODA.savePO(po);
}
public static PurchaseOrder getPO(string POID)
{
SqlConnection dbConn;
string sConnection;
SqlCommand dbCmd;
SqlTransaction transaction;
SqlDataReader dbReader;
sConnection = GlobalVars.ConnectionString;
dbConn = new SqlConnection(sConnection);
dbConn.Open();
dbCmd = dbConn.CreateCommand();
transaction = dbConn.BeginTransaction("Transaction");
dbCmd.Transaction = transaction;
try
{
string sql = "SELECT POID, POno, DeliveryDate, REquisitionNo, PurchaseDate, Title FROM PO WHERE POID = @POID";
dbCmd.CommandText = sql;
dbCmd.Parameters.AddWithValue("POID", POID);
dbReader = dbCmd.ExecuteReader();
PurchaseOrder PO = new PurchaseOrder();
while (dbReader.Read())
{
PO.ID = Convert.ToInt32(dbReader["POID"]);
PO.PONumber = dbReader["POno"].ToString();
PO.DeliveryDate = dbReader["DeliveryDate"].ToString();
PO.RequisitionNumber = dbReader["RequisitionNo"].ToString();
PO.PurchaseDate = dbReader["PurchaseDate"].ToString();
PO.Title = dbReader["Title"].ToString();
}
dbReader.Close();
dbCmd.Parameters.Clear();
transaction.Commit();
dbConn.Close();
return PO;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
transaction.Rollback();
return null;
}
}
public static string updatePO(PurchaseOrder newPO, int oldPOid)
{
SqlConnection dbConn;
string sConnection;
SqlCommand dbCmd;
SqlTransaction transaction;
StringBuilder message = new StringBuilder();
sConnection = GlobalVars.ConnectionString;
dbConn = new SqlConnection(sConnection);
dbConn.Open();
dbCmd = dbConn.CreateCommand();
transaction = dbConn.BeginTransaction("Transaction");
dbCmd.Transaction = transaction;
PurchaseOrder oldPO = PODA.getPO(dbCmd, oldPOid);
if (newPO.PONumber == oldPO.PONumber || PODA.poExist(dbCmd, newPO.PONumber) == false)
{
try
{
String sqlCommand = "UPDATE PO SET " +
"POno = @PONO, " +
"DeliveryDate = @DeliveryDate, " +
"RequisitionNo = @RequisitionNo, " +
"PurchaseDate = @PurchaseDate, " +
"Title = @Title " +
"WHERE POno = @OldPONO";
dbCmd.CommandText = sqlCommand;
dbCmd.Parameters.AddWithValue("PONO", newPO.PONumber);
dbCmd.Parameters.AddWithValue("DeliveryDate", newPO.DeliveryDate);
dbCmd.Parameters.AddWithValue("RequisitionNo", newPO.RequisitionNumber);
dbCmd.Parameters.AddWithValue("PurchaseDate", newPO.PurchaseDate);
dbCmd.Parameters.AddWithValue("Title", newPO.Title);
dbCmd.Parameters.AddWithValue("OldPONO", oldPO.PONumber);
dbCmd.ExecuteNonQuery();
dbCmd.Parameters.Clear();
transaction.Commit();
dbConn.Close();
message.Append("Purchase Order created successfully<bR>");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
message.Append(ex.ToString());
transaction.Rollback();
}
return message.ToString();
}
else
{
message.Append("That PO number already exists, choose another.<bR>");
return message.ToString();
}
}
public static string savePO(PurchaseOrder PO)
{
SqlConnection dbConn;
string sConnection;
SqlCommand dbCmd;
SqlTransaction transaction;
StringBuilder message = new StringBuilder();
sConnection = GlobalVars.ConnectionString;
dbConn = new SqlConnection(sConnection);
dbConn.Open();
dbCmd = dbConn.CreateCommand();
transaction = dbConn.BeginTransaction("Transaction");
dbCmd.Transaction = transaction;
if (PODA.poExist(dbCmd, PO.PONumber) == false)
{
try
{
String sqlCommand = "INSERT INTO PO (POno, DeliveryDate, RequisitionNo, PurchaseDate, Title) " +
"VALUES (@POno, @DeliveryDate, @RequisitionNo, @PurchaseDate, @Title)";
dbCmd.CommandText = sqlCommand;
dbCmd.Parameters.AddWithValue("POno", PO.PONumber);
dbCmd.Parameters.AddWithValue("DeliveryDate", PO.DeliveryDate);
dbCmd.Parameters.AddWithValue("RequisitionNo", PO.RequisitionNumber);
dbCmd.Parameters.AddWithValue("PurchaseDate", PO.PurchaseDate);
dbCmd.Parameters.AddWithValue("Title", PO.Title);
dbCmd.ExecuteNonQuery();
transaction.Commit();
dbCmd.Parameters.Clear();
dbConn.Close();
message.Append("Purchase Order created successfully<bR>");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
message.Append(ex.ToString());
}
return message.ToString();
}
else
{
message.Append("That PO number already exists, choose another.<bR>");
return message.ToString();
}
}
public static int getPOID(SqlCommand cmd, string PONo)
{
SqlDataReader dbReader;
string sql = "SELECT POID FROM PO WHERE POno = @POno";
cmd.CommandText = sql;
cmd.Parameters.AddWithValue("POno", PONo);
dbReader = cmd.ExecuteReader();
PurchaseOrder PO = new PurchaseOrder();
int POID = 0;
while (dbReader.Read())
{
POID = Convert.ToInt32(dbReader["POID"]);
}
dbReader.Close();
cmd.Parameters.Clear();
return POID;
}
public static PurchaseOrder getPODetails(SqlCommand cmd, int invID)
{
SqlDataReader dbReader;
string sql;
sql = "SELECT PO.POID, POno, DeliveryDate, RequisitionNo, PurchaseDate, Title FROM PO, POInventory WHERE PO.POID = POInventory.POID and POInventory.InvID = @InvID";
cmd.CommandText = sql;
cmd.Parameters.AddWithValue("InvID", invID);
dbReader = cmd.ExecuteReader();
PurchaseOrder PO = new PurchaseOrder();
while (dbReader.Read())
{
PO.ID = Convert.ToInt32(dbReader["POID"]);
PO.PONumber = dbReader["POno"].ToString();
PO.DeliveryDate = dbReader["DeliveryDate"].ToString();
PO.RequisitionNumber = dbReader["RequisitionNo"].ToString();
PO.PurchaseDate = dbReader["PurchaseDate"].ToString();
PO.Title = dbReader["Title"].ToString();
}
dbReader.Close();
cmd.Parameters.Clear();
return PO;
}