private void btnUpdata_Click(object sender, RoutedEventArgs e)
{
//Campus Id validation
if (clsValidation.ValidateForEmptiness(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is required");
}
else if (clsValidation.ValidateForNumeric(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is not a number");
}
else if (clsValidation.ValidateForLength(TxtCampusId.Text, 5) == false)
{
MessageBox.Show("Campus id is not 5 digits");
}
//Campus Name validation
else if (clsValidation.ValidateForEmptiness(TxtCampusName.Text) == false)
{
MessageBox.Show("Campus name is required");
}
else if (clsValidation.ValidateForEmptiness(TxtCampusAddress.Text) == false)
{
MessageBox.Show("Campus address is required");
}
else
{
//clsTeacher objTeacher = new clsTeacher();
//objTeacher.TeacherId = int.Parse(TxtTeacherId.Text);
clsCampus ObjCampus = new clsCampus(int.Parse(TxtCampusId.Text), TxtCampusName.Text, TxtCampusAddress.Text);
Boolean Flag = ObjCampus.UpdateCampus();
}
}
private void btnAdd_Click(object sender, RoutedEventArgs e)
{
//Campus Id validation
if (clsValidation.ValidateForEmptiness(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is required");
}
else if (clsValidation.ValidateForNumeric(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is not a number");
}
else if (clsValidation.ValidateForLength(TxtCampusId.Text, 5) == false)
{
MessageBox.Show("Campus id is not 5 digits");
}
//Campus Name validation
else if (clsValidation.ValidateForEmptiness(TxtCampusName.Text) == false)
{
MessageBox.Show("Campus name is required");
}
else
{
clsCampus ObjCampus = new clsCampus(int.Parse(TxtCampusId.Text), TxtCampusName.Text, TxtCampusAddress.Text);
int campusid = ObjCampus.AddCampus();
if (campusid == -1)
{
MessageBox.Show("Can't add this campus");
}
else
{
TxtCampusId.Text = campusid.ToString();
}
}
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
//Campus Id validation
if (clsValidation.ValidateForEmptiness(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is required");
}
else if (clsValidation.ValidateForNumeric(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is not a number");
}
else if (clsValidation.ValidateForLength(TxtCampusId.Text, 5) == false)
{
MessageBox.Show("Campus id is not 5 digits");
}
else
{
clsCampus ObjCampus = new clsCampus();
ObjCampus.CampusId = int.Parse(TxtCampusId.Text);
ObjCampus.DeleteCampus();
}
}
private void btnSearch_Click(object sender, RoutedEventArgs e)
{
//Campus Id validation
if (clsValidation.ValidateForEmptiness(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is required");
}
else if (clsValidation.ValidateForNumeric(TxtCampusId.Text) == false)
{
MessageBox.Show("Campus id is not a number");
}
else if (clsValidation.ValidateForLength(TxtCampusId.Text, 5) == false)
{
MessageBox.Show("Campus id is not 5 digits");
}
else
{
clsCampus ObjCampus = new clsCampus();
ObjCampus.CampusId = int.Parse(TxtCampusId.Text);
bool found = ObjCampus.SearchCampus();
if (found)
{
MessageBox.Show("Success to search this campus");
TxtCampusId.Text = ObjCampus.CampusId.ToString();
TxtCampusName.Text = ObjCampus.CampusName.ToString();
TxtCampusAddress.Text = ObjCampus.CampusAddress.ToString();
}
else
{
MessageBox.Show("This campus id does not exist");
TxtCampusName.Text = "";
TxtCampusAddress.Text = "";
}
}
}
