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.");
}
}
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();
}
}
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();
}
}