private void buttonOrdUpdate_Click(object sender, EventArgs e)
{
if (!Validator.IsEmpty(textBoxOrdQuantity))
{
MessageBox.Show("Orders must have a valid quantity.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
textBoxAutID.Clear();
textBoxAutID.Focus();
return;
}
Order aorder = createOrder();
Order xorder = OrderDA.SearchByNumber(Convert.ToInt32(textBoxOrdNumber.Text));
Books abook = BooksDA.SearchByTitle(comboBoxOrdProduct.Text);
Clients aclient = ClientsDA.Search(comboBoxOrdClient.Text);
abook.QOH = (abook.QOH + xorder.OrdQuantity) - aorder.OrdQuantity;
BooksDA.Update(abook);
aclient.creditLimit = (aclient.creditLimit + aorder.OrdTotal) - aorder.OrdTotal;
ClientsDA.Update(aclient);
OrderDA.Update(aorder);
OrderDA.ListOrder(listViewOrd);
buttonOrdList.PerformClick();
UpdateComboBoxes();
}
private void listViewOrd_MouseClick(object sender, MouseEventArgs e)
{
string OrdNumber = listViewOrd.SelectedItems[0].SubItems[0].Text;
string OrdEmployee = listViewOrd.SelectedItems[0].SubItems[1].Text;
string OrdClient = ClientsDA.Search(listViewOrd.SelectedItems[0].SubItems[2].Text).clientName;
string OrdProduct = BooksDA.SearchByTitle(listViewOrd.SelectedItems[0].SubItems[3].Text).title;
string OrdQuantity = listViewOrd.SelectedItems[0].SubItems[4].Text;
string OrdTotal = listViewOrd.SelectedItems[0].SubItems[5].Text;
string OrdDate = listViewOrd.SelectedItems[0].SubItems[6].Text;
string OrdPhoneNumber = ClientsDA.Search(listViewOrd.SelectedItems[0].SubItems[2].Text).phoneNumber;
string OrdCreditLimit = ClientsDA.Search(listViewOrd.SelectedItems[0].SubItems[2].Text).creditLimit.ToString();
string OrdAddress = (ClientsDA.Search(listViewOrd.SelectedItems[0].SubItems[2].Text).postalCode) + ", " + (ClientsDA.Search(listViewOrd.SelectedItems[0].SubItems[2].Text).street);
string OrdUnitPrice = BooksDA.SearchByTitle(listViewOrd.SelectedItems[0].SubItems[3].Text).unitPrice.ToString();
textBoxOrdNumber.Text = OrdNumber;
textBoxOrdClient.Text = OrdClient;
comboBoxOrdProduct.Text = OrdProduct;
textBoxOrdQuantity.Text = OrdQuantity;
textBoxOrdTotal.Text = OrdTotal;
dateTimePicker1.Text = OrdDate;
textBoxOrdPhoneNumber.Text = OrdPhoneNumber;
textBoxOrdCreditLimit.Text = OrdCreditLimit;
textBoxOrdAdress.Text = OrdAddress;
textBoxOrdUnitPrice.Text = OrdUnitPrice;
buttonOrdDelete.Enabled = true;
buttonOrdUpdate.Enabled = true;
}
private void comboBox2_SelectedIndexChanged(object sender, EventArgs e)
{
Books result = BooksDA.SearchByTitle(comboBoxOrdProduct.Text);
if (result != null)
{
textBoxOrdUnitPrice.Text = ("$ " + result.unitPrice.ToString());
}
}
private void buttonOrdPlaceOrder_Click(object sender, EventArgs e)
{
//Order Validators
if (!Validator.IsEmptyComboBox(comboBoxOrdClient))
{
MessageBox.Show("Order must have a valid Client.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
textBoxAutID.Clear();
textBoxAutID.Focus();
return;
}
if (!Validator.IsEmptyComboBox(comboBoxOrdProduct))
{
MessageBox.Show("Order must have a valid Product.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
textBoxAutID.Clear();
textBoxAutID.Focus();
return;
}
if (!Validator.IsEmpty(textBoxOrdQuantity))
{
MessageBox.Show("Orders must have a valid quantity.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
textBoxAutID.Clear();
textBoxAutID.Focus();
return;
}
int temp = 0;
if ((!int.TryParse((textBoxOrdQuantity.Text), out temp)))
{
MessageBox.Show("Quantity of Products must be a integer number.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
textBoxOrdQuantity.Clear();
textBoxOrdQuantity.Focus();
return;
}
Order aOrder = createOrder();
Books aBook = BooksDA.SearchByTitle(comboBoxOrdProduct.Text);
Clients aClient = ClientsDA.Search(comboBoxOrdClient.Text);
aBook.QOH = aBook.QOH - aOrder.OrdQuantity;
BooksDA.Update(aBook);
aClient.creditLimit = aClient.creditLimit - aOrder.OrdTotal;
ClientsDA.Update(aClient);
OrderDA.SaveOrder(aOrder);
buttonOrdList.PerformClick();
UpdateComboBoxes();
}
//________________ORDER TAB_______________________________________________________________________
private Order createOrder()
{
Order aOrder = new Order();
Clients aClients = new Clients();
Books aBook = new Books();
Employee aEmployee = new Employee();
aBook = BooksDA.SearchByTitle(comboBoxOrdProduct.Text);
aClients = ClientsDA.Search(comboBoxOrdClient.Text);
aEmployee = EmployeeDA.Search(Convert.ToInt32(textBoxOrdEmployee.Text));
aOrder.OrdNumber = OrderDA.OrderID() + 1;
aOrder.OrdEmployee = null;
aOrder.OrdEmployee = aEmployee;
aOrder.OrdClient = aClients;
aOrder.OrdProduct = aBook;
aOrder.OrdQuantity = Convert.ToInt32(textBoxOrdQuantity.Text);
aOrder.OrdTotal = aOrder.OrdQuantity * BooksDA.SearchByTitle(comboBoxOrdProduct.Text).unitPrice;
aOrder.OrdDate = Convert.ToDateTime(dateTimePicker1.Value);
return(aOrder);
}
private void buttonBooSearch_Click(object sender, EventArgs e)
{
if (!String.IsNullOrEmpty(textBoxBooSearch.Text))
{
int choice = comboBoxBooSearch.SelectedIndex;
switch (choice)
{
case -1:
MessageBox.Show("Please select the search option");
break;
case 0: //Search by ISBN Number
Books Boo = BooksDA.Search(Convert.ToInt32(textBoxBooSearch.Text));
if (Boo != null)
{
textBoxBooISBN.Text = Boo.ISBN.ToString();
textBoxBooTitle.Text = Boo.title;
comboBoxBooAuthor.Text = Boo.author;
textBoxBooYPublished.Text = Boo.yearPublished;
textBoxBooPrice.Text = Boo.unitPrice.ToString();
textBoxBooQOH.Text = Boo.QOH.ToString();
comboBoxBooSuplier.Text = Boo.publisher;
buttonBooDelete.Enabled = true;
buttonBooUpdate.Enabled = true;
}
else
{
MessageBox.Show("Client not Found!");
textBoxBooSearch.Clear();
textBoxBooSearch.Focus();
}
break;
case 1: //Search by Book Title
Books BooTitle = BooksDA.SearchByTitle(textBoxBooSearch.Text);
if (BooTitle != null)
{
textBoxBooISBN.Text = BooTitle.ISBN.ToString();
textBoxBooTitle.Text = BooTitle.title;
comboBoxBooAuthor.Text = BooTitle.author;
textBoxBooYPublished.Text = BooTitle.yearPublished;
textBoxBooPrice.Text = BooTitle.unitPrice.ToString();
textBoxBooQOH.Text = BooTitle.QOH.ToString();
comboBoxBooSuplier.Text = BooTitle.publisher;
buttonBooDelete.Enabled = true;
buttonBooUpdate.Enabled = true;
}
else
{
MessageBox.Show("Client not Found!");
textBoxBooSearch.Clear();
textBoxBooSearch.Focus();
}
break;
case 2: //Search by Book Author
Books BooAuthor = BooksDA.SearchByAuthor(textBoxBooSearch.Text);
if (BooAuthor != null)
{
textBoxBooISBN.Text = BooAuthor.ISBN.ToString();
textBoxBooTitle.Text = BooAuthor.title;
comboBoxBooAuthor.Text = BooAuthor.author;
textBoxBooYPublished.Text = BooAuthor.yearPublished;
textBoxBooPrice.Text = BooAuthor.unitPrice.ToString();
textBoxBooQOH.Text = BooAuthor.QOH.ToString();
comboBoxBooSuplier.Text = BooAuthor.publisher;
buttonBooDelete.Enabled = true;
buttonBooUpdate.Enabled = true;
}
else
{
MessageBox.Show("Client not Found!");
textBoxBooSearch.Clear();
textBoxBooSearch.Focus();
}
break;
default:
break;
}
}
else
{
MessageBox.Show("Please, enter a valid information to search!", "Serach Invalid", MessageBoxButtons.OK, MessageBoxIcon.Information);
textBoxBooSearch.Clear();
textBoxBooSearch.Focus();
}
}
private void Multiply()
{
if (!Validator.IsEmpty(textBoxOrdQuantity))
{
textBoxOrdTotal.Text = "$ ";
return;
}
if (!Validator.IsValidQOH(textBoxOrdQuantity.Text))
{
MessageBox.Show("Quantity of Products must be a integer number.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
textBoxOrdQuantity.Clear();
textBoxOrdQuantity.Focus();
textBoxOrdTotal.Text = "$ ";
return;
}
else
{
textBoxOrdTotal.Text = "$ " + (Convert.ToInt32(textBoxOrdQuantity.Text) * BooksDA.SearchByTitle(comboBoxOrdProduct.Text).unitPrice).ToString();
}
}
