private void btnAdd_Click(object sender, RoutedEventArgs e)
        {
            TextBox[] txbArray = { txbId, txbFirstName, txbLastName, txbNationalCode };
            bool      a        = MyFunctions.isTextBoxEmpty(txbArray);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.isTextBoxInt("Please Enter only integeral valuse in ID & National Code.", txbId, txbNationalCode);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.checkTextBoxLenght(4, txbId);

            if (!c)
            {
                return;
            }

            bool d = MyFunctions.checkDatePickerValidation(dpRegistrationDate);

            if (!d)
            {
                return;
            }

            bool f = MyFunctions.checkTextBoxLenght(10, txbNationalCode);

            if (!f)
            {
                return;
            }

            if (!MemberList.ContainsKey(txbId.Text))
            {
                Member temp = new Member();
                temp.FirstName     = txbFirstName.Text;
                temp.LastName      = txbLastName.Text;
                temp.NationalCode  = txbNationalCode.Text;
                temp.Id            = txbId.Text;
                temp.RegisteryDate = (DateTime)dpRegistrationDate.SelectedDate;
                MemberList.Add(txbId.Text, temp);
                MessageBox.Show("Member successfully added.");
            }
            else
            {
                MessageBox.Show("This ID is already used.");
                txbId.Clear();
                txbId.Focus();
                return;
            }
            txbFirstName.Clear(); txbId.Clear(); txbLastName.Clear();
            dpRegistrationDate.Text = ""; txbNationalCode.Clear();
        }
        private void btnLoan_Click(object sender, RoutedEventArgs e)
        {
            bool a = MyFunctions.isTextBoxEmpty(txbBookId);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkTextBoxLenght(4, txbBookId);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.isTextBoxInt("Please enter only integeral values in BookID text box.", txbBookId);

            if (!c)
            {
                return;
            }

            if (BookList.ContainsKey(txbBookId.Text))
            {
                tempBook = BookList[txbBookId.Text];
                if (tempMember.Loaned.Count < 3)
                {
                    if (tempBook.TotalNumber != 0)
                    {
                        tempMember.Loaned.Add(txbBookId.Text);
                        tempBook.TotalNumber--;
                        MessageBox.Show(tempMember.FirstName + " borrowed " + tempBook.Name + ".");
                        txbMemberId.IsEnabled = true; txbBookId.IsEnabled = false;
                        btnLoan.IsEnabled     = false; btnSearchMember.IsEnabled = true;
                        txbBookId.Clear(); txbMemberId.Clear();
                    }
                    else
                    {
                        MessageBox.Show("This book is not available in the library.");
                    }
                }

                else
                {
                    MessageBox.Show(MemberList[txbMemberId.Text].FirstName + " can't borrow book any more.");
                }
            }

            else
            {
                MessageBox.Show("Book not found.");
                txbBookId.Focus();
            }
        }
        private void btnAdd_Click(object sender, RoutedEventArgs e)
        {
            TextBox[] txbArray = { txbName, txbId, txbWriterName, txbPublisher, txbPublicationYear, txbTotalNumber };
            bool      a        = MyFunctions.isTextBoxEmpty(txbArray);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.isTextBoxInt("Please Enter only integeral valuse in Id ,publication year and number", txbId, txbPublicationYear, txbTotalNumber);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.checkTextBoxLenght(4, txbId, txbPublicationYear);

            if (!c)
            {
                return;
            }

            bool d = MyFunctions.checkDatePickerValidation(dpRegistrationDate);

            if (!d)
            {
                return;
            }

            if (!BookList.ContainsKey(txbId.Text))
            {
                Book temp = new Book();
                temp.Name            = txbName.Text;
                temp.Id              = txbId.Text;
                temp.Writer          = txbWriterName.Text;
                temp.Publisher       = txbPublisher.Text;
                temp.PublicationYear = Convert.ToInt32(txbPublicationYear.Text);
                temp.TotalNumber     = Convert.ToInt32(txbTotalNumber.Text);
                temp.Registration    = (DateTime)dpRegistrationDate.SelectedDate;
                BookList.Add(txbId.Text, temp);
                MessageBox.Show("Book successfully added.");
            }
            else
            {
                MessageBox.Show("This id is already used.");
                txbId.Clear();
                txbId.Focus();
                return;
            }
            txbName.Clear(); txbId.Clear(); txbWriterName.Clear(); txbPublisher.Clear();
            txbPublicationYear.Clear(); txbTotalNumber.Clear(); dpRegistrationDate.Text = "";
        }
        private void btnEdit_Click(object sender, RoutedEventArgs e)
        {
            TextBox[] txbArray = { txbName, txbWriterName, txbPublisher, txbPublicationYear, txbTotalNumber };
            bool      a        = MyFunctions.isTextBoxEmpty(txbArray);

            if (!a)
            {
                return;
            }
            bool b = MyFunctions.isTextBoxInt("Please Enter only integeral valuse in publication year and number", txbPublicationYear, txbTotalNumber);

            if (!b)
            {
                return;
            }
            bool c = MyFunctions.checkTextBoxLenght(4, txbPublicationYear);

            if (!c)
            {
                return;
            }

            bool d = MyFunctions.checkDatePickerValidation(dpRegistrationDate);

            if (!d)
            {
                return;
            }

            Book temp = new Book();

            temp.Name            = txbName.Text;
            temp.Id              = txbId.Text;
            temp.Writer          = txbWriterName.Text;
            temp.Publisher       = txbPublisher.Text;
            temp.PublicationYear = Convert.ToInt32(txbPublicationYear.Text);
            temp.TotalNumber     = Convert.ToInt32(txbTotalNumber.Text);
            temp.Registration    = (DateTime)dpRegistrationDate.SelectedDate;
            BookList[temp.Id]    = temp;
            MessageBox.Show("Book successfully Edied.");
            txbName.Clear(); txbId.Clear(); txbWriterName.Clear(); txbPublisher.Clear();
            txbPublicationYear.Clear(); txbTotalNumber.Clear(); dpRegistrationDate.Text = "";
            btnOk.IsEnabled              = true;
            btnEdit.IsEnabled            = false;
            txbId.IsEnabled              = true;
            txbName.IsEnabled            = false; txbWriterName.IsEnabled = false;
            txbPublisher.IsEnabled       = false; txbPublicationYear.IsEnabled = false; txbTotalNumber.IsEnabled = false;
            dpRegistrationDate.IsEnabled = false;
        }
        private void btnEdit_Click(object sender, RoutedEventArgs e)
        {
            TextBox[] txbArray = { txbFirstName, txbLastName, txbNationalCode };
            bool      a        = MyFunctions.isTextBoxEmpty(txbArray);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkDatePickerValidation(dpRegistrationDate);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.checkTextBoxLenght(10, txbNationalCode);

            if (!c)
            {
                return;
            }

            bool d = MyFunctions.isTextBoxInt("Enter only integeral values in National Code.", txbNationalCode);

            if (!d)
            {
                return;
            }

            Member temp = new Member();

            temp.FirstName         = txbFirstName.Text;
            temp.LastName          = txbLastName.Text;
            temp.NationalCode      = txbNationalCode.Text;
            temp.Id                = txbId.Text;
            temp.RegisteryDate     = (DateTime)dpRegistrationDate.SelectedDate;
            MemberList[txbId.Text] = temp;
            MessageBox.Show("Member successfully edited.");
            txbFirstName.Clear(); txbId.Clear(); txbLastName.Clear(); txbNationalCode.Clear();
            dpRegistrationDate.Text   = "";
            btnOk.IsEnabled           = true;
            btnEdit.IsEnabled         = false;
            txbId.IsEnabled           = true;
            txbLastName.IsEnabled     = false; txbFirstName.IsEnabled = false;
            txbNationalCode.IsEnabled = false; dpRegistrationDate.IsEnabled = false;
        }
        private void btnSearch_Click(object sender, RoutedEventArgs e)
        {
            bool a = MyFunctions.isTextBoxEmpty(txbId);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkTextBoxLenght(4, txbId);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.isTextBoxInt("Id must be an integeral value.", txbId);

            if (!c)
            {
                return;
            }

            lblName.Content        = ""; lblWriterName.Content = "";
            lblPublisher.Content   = ""; lblPublicationYear.Content = "";
            lblTotalNumber.Content = "";
            if (BookList.ContainsKey(txbId.Text))
            {
                Book temp = BookList[txbId.Text];
                lblName.Content             = "Name: " + temp.Name; lblWriterName.Content = "Writer Name: " + temp.Writer;
                lblPublisher.Content        = "Publisher: " + temp.Publisher;
                lblPublicationYear.Content  = "Publication Year: " + temp.PublicationYear.ToString();
                lblTotalNumber.Content      = "Total Number: " + temp.TotalNumber.ToString();
                lblRegistrationDate.Content = "Registration Date: " + temp.Registration.ToString();
                btnSearch.IsEnabled         = false;
                btnRemove.IsEnabled         = true;
                txbId.IsEnabled             = false;
            }
            else
            {
                MessageBox.Show("Book not found.");
            }
        }
Пример #7
0
        private void btnSearchMember_Click(object sender, RoutedEventArgs e)
        {
            bool a = MyFunctions.isTextBoxEmpty(txbMemberId);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkTextBoxLenght(4, txbMemberId);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.isTextBoxInt("Please enteronly integeral values in MemberID textbox.", txbMemberId);

            if (!c)
            {
                return;
            }

            if (MemberList.ContainsKey(txbMemberId.Text))
            {
                tempMember                = MemberList[txbMemberId.Text];
                txbMemberId.IsEnabled     = false;
                btnSearchMember.IsEnabled = false;
                btnReturn.IsEnabled       = true;
                List <string> tempLoaned = new List <string>();
                tempLoaned = tempMember.Loaned;
                for (int i = 0; i < tempLoaned.Count; i++)
                {
                    LiboBooks.Items.Add(tempLoaned[i] + "(" + BookList[tempLoaned[i]].Name + ")");
                }
            }

            else
            {
                MessageBox.Show("Member not found");
                txbMemberId.Focus();
            }
        }
Пример #8
0
        private void btnSearch_Click(object sender, RoutedEventArgs e)
        {
            lblFirstName.Content    = ""; lblLastName.Content = "";
            lblNationalCode.Content = ""; lblRegistrationDate.Content = "";
            lblLiability.Content    = "";

            bool a = MyFunctions.isTextBoxEmpty(txbId);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkTextBoxLenght(4, txbId);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.isTextBoxInt("Id must be an integeral value.", txbId);

            if (!c)
            {
                return;
            }

            lblFirstName.Content    = ""; lblLastName.Content = "";
            lblNationalCode.Content = "";
            if (MemberList.ContainsKey(txbId.Text))
            {
                Member temp = MemberList[txbId.Text];
                lblFirstName.Content        = "First Name: " + temp.FirstName; lblLastName.Content = "Last Name: " + temp.LastName;
                lblNationalCode.Content     = "National Cide: " + temp.NationalCode;
                lblRegistrationDate.Content = "Registration Date: " + temp.RegisteryDate.ToString();
                lblLiability.Content        = "Liability : " + temp.Liability.ToString();
            }
            else
            {
                MessageBox.Show("Member not found.");
            }
        }
        private void btnOk_Click(object sender, RoutedEventArgs e)
        {
            bool a = MyFunctions.isTextBoxEmpty(txbId);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkTextBoxLenght(4, txbId);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.isTextBoxInt("Id must be an integeral value.", txbId);

            if (!c)
            {
                return;
            }

            if (BookList.ContainsKey(txbId.Text))
            {
                Book temp = BookList[txbId.Text];
                txbName.Text                 = temp.Name; txbWriterName.Text = temp.Writer;
                txbPublisher.Text            = temp.Publisher; txbPublicationYear.Text = temp.PublicationYear.ToString();
                txbTotalNumber.Text          = temp.TotalNumber.ToString(); dpRegistrationDate.Text = temp.Registration.ToString();
                btnOk.IsEnabled              = false;
                btnEdit.IsEnabled            = true;
                txbId.IsEnabled              = false;
                txbName.IsEnabled            = true; txbWriterName.IsEnabled = true;
                txbPublisher.IsEnabled       = true; txbPublicationYear.IsEnabled = true; txbTotalNumber.IsEnabled = true;
                dpRegistrationDate.IsEnabled = true;
            }
            else
            {
                MessageBox.Show("Book not found.");
            }
        }
        private void btnOk_Click(object sender, RoutedEventArgs e)
        {
            bool a = MyFunctions.isTextBoxEmpty(txbId);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkTextBoxLenght(4, txbId);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.isTextBoxInt("Id must be an integeral value.", txbId);

            if (!c)
            {
                return;
            }

            if (MemberList.ContainsKey(txbId.Text))
            {
                Member temp = MemberList[txbId.Text];
                txbFirstName.Text         = temp.FirstName; txbLastName.Text = temp.LastName;
                txbNationalCode.Text      = temp.NationalCode; dpRegistrationDate.Text = temp.RegisteryDate.ToString();
                btnOk.IsEnabled           = false;
                btnEdit.IsEnabled         = true;
                txbId.IsEnabled           = false;
                txbFirstName.IsEnabled    = true; txbLastName.IsEnabled = true;
                txbNationalCode.IsEnabled = true; dpRegistrationDate.IsEnabled = true;
            }

            else
            {
                MessageBox.Show("Member not found!");
            }
        }
        private void btnSearchMember_Click(object sender, RoutedEventArgs e)
        {
            bool a = MyFunctions.isTextBoxEmpty(txbMemberId);

            if (!a)
            {
                return;
            }

            bool b = MyFunctions.checkTextBoxLenght(4, txbMemberId);

            if (!b)
            {
                return;
            }

            bool c = MyFunctions.isTextBoxInt("Please enteronly integeral values in MemberID textbox.", txbMemberId);

            if (!c)
            {
                return;
            }

            if (MemberList.ContainsKey(txbMemberId.Text))
            {
                tempMember                = MemberList[txbMemberId.Text];
                txbMemberId.IsEnabled     = false;
                txbBookId.IsEnabled       = true;
                btnSearchMember.IsEnabled = false;
                btnLoan.IsEnabled         = true;
            }

            else
            {
                MessageBox.Show("Member not found");
                txbMemberId.Focus();
            }
        }