private void ButtonAddStaff_Click(object sender, EventArgs e)
{
if (ValidateForm())
{
StaffModel model = new StaffModel(
TextBoxFirstNameValue.Text.Trim(),
TextBoxLastNameValue.Text.Trim(),
TextBoxStaffEmailValue.Text);
try
{
GlobalConfig.Connection.CreateStaff(model);
}
catch
{
MyMessageBox.ShowMessage("Failed to access the database.");
return;
}
MyMessageBox.ShowMessage("Successfully added new staff member to the database.");
TextBoxFirstNameValue.Clear();
TextBoxLastNameValue.Clear();
TextBoxStaffEmailValue.Clear();
SendEmail_AddStaff(model);
}
else
{
MyMessageBox.ShowMessage("Not all components validated successfully. Please check the flagged entries and try again.");
}
}
private void ButtonAddStudent_Click(object sender, EventArgs e)
{
const string REPEATSTUDENTIDERROR = "Student ID is already present in the database";
if (ValidateForm())
{
StudentModel model = new StudentModel(
TextBoxStudentIDValue.Text,
TextBoxFirstNameValue.Text,
TextBoxLastNameValue.Text,
TextBoxStudentIDValue.Text);
try
{
GlobalConfig.Connection.CreateStudent(model);
}
catch (SqlException)
{
MyMessageBox.ShowMessage("Failed to add student to the database: the specified student ID is already present in the database.");
ErrorProvider.SetError(TextBoxStudentIDValue, REPEATSTUDENTIDERROR);
return;
}
catch
{
MyMessageBox.ShowMessage("Failed to access the database. ");
return;
}
MyMessageBox.ShowMessage("Successfully added new student to the database.");
TextBoxStudentIDValue.Clear();
TextBoxFirstNameValue.Clear();
TextBoxLastNameValue.Clear();
SendEmail_AddStudent(model);
}
else
{
MyMessageBox.ShowMessage("Not all components validated successfully. Please check the flagged entries and try again.");
}
}
