private void btnDelete_Click(object sender, EventArgs e)
{
try
{
manageStudent mys = new manageStudent();
managestudentdetails mysd = new managestudentdetails();
mys.getStudentId(this.enId);
DialogResult dialogResult = MessageBox.Show("Are you sure you want to delete " + mys.firstName + " " + mys.lastName, "Confirm Option", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.Yes)
{
if (mysd.deleteStudent(this.enId.ToString()) == true)
{
if (mys.deleteStudent(this.enId) == true)
{
MessageBox.Show("student deleted success", "input error", MessageBoxButtons.OK, MessageBoxIcon.Information);
string sql = "SELECT enrolmentId,firstName,lastName,gender FROM wizstudents ORDER BY systemId DESC ";
this.fillStudents(sql);
}
else
{
MessageBox.Show("failed to delete student", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("application error dgvStudents_CellDoubleClick() " + ex);
}
}
private void frmStudentDetails_Load(object sender, EventArgs e)
{
try
{
//this.ta.Focus();
this.fillClass();
this.Student.SelectedIndex = 0;
this.txtFirstName.Focus();
if (this.update == true)
{
this.btnSave.Enabled = false;
this.btnGenerate.Enabled = false;
this.txtEnroiD.Text = this.enrollmentId.ToString();
manageStudent myS = new manageStudent();
managestudentdetails mySd = new managestudentdetails();
manageClassrooms myC = new manageClassrooms();
myS.getStudentId(this.enrollmentId);
mySd.getStudentDetails(Convert.ToString(this.enrollmentId));
myC.getClass(myS.classId);
this.txtFirstName.Text = myS.firstName;
this.txtMidName.Text = myS.middleName;
this.tXTSurname.Text = myS.lastName;
this.cmbClassRoom.SelectedValue = myS.classId.ToString();
string bday = myS.DOB.Replace("/", ".");
this.txtDob.Value = Convert.ToDateTime(bday);
//this.txtDob.Text = ;
// this.cmbClassRoom.Text = myC.className;
if (myS.gender == "M")
{
this.rdbMale.Checked = true;
}
else if (myS.gender == "F")
{
this.metroRadioButton2.Checked = true;
}
this.txtAddress.Text = mySd.address;
this.txtEmail.Text = mySd.email;
this.txtGuardianSurname.Text = mySd.guardianSname;
this.txtGuardianFname.Text = mySd.guardianFname;
this.txtRel.Text = mySd.relationship;
this.txtPhone.Text = mySd.mobileNumber;
}
else
{
manageControl myC = new manageControl();
myC.getCntrl();
this.txtEnroiD.Text = myC.enrollmentId.ToString();
}
}
catch (Exception ex)
{
MessageBox.Show("application error frmStudentDetails_Load()" + ex);
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
try
{
var enrID = Convert.ToInt32(this.txtEnroiD.Text);
var firstName = this.txtFirstName.Text;
var mdlName = this.txtMidName.Text;
var lastName = this.tXTSurname.Text;
var DOB = this.txtDob.Value.ToShortDateString();
string sex = "";
var classId = Convert.ToInt32(this.cmbClassRoom.SelectedValue);
if (this.rdbMale.Checked == true)
{
sex = "M";
}
if (this.metroRadioButton2.Checked == true)
{
sex = "F";
}
/*other information*/
var address = this.txtAddress.Text;
var phone = this.txtPhone.Text;
var gurdFname = this.txtGuardianFname.Text;
var gurdSname = this.txtGuardianSurname.Text;
var gurdPhone = this.txtMobileNumbe.Text;
var email = this.txtEmail.Text;
var rel = this.txtRel.Text;
/*validate required field*/
if (enrID.ToString() == "")
{
MessageBox.Show("Enrollmend Id is required", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.txtEnroiD.Focus();
}
else if (firstName == "")
{
MessageBox.Show("firstName is required", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.txtFirstName.Focus();
}
else if (lastName == "")
{
MessageBox.Show("lastName is required", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.tXTSurname.Focus();
}
else
{
manageStudent myS = new manageStudent();
managestudentdetails mydetails = new managestudentdetails();
if (myS.checkExists(enrID) == 1)
{
if (mydetails.checkExists(enrID) == 1)
{
myS.getStudentId(enrID);
myS.firstName = firstName;
myS.DOB = DOB;
myS.lastName = lastName;
myS.classId = classId;
myS.gender = sex;
myS.middleName = txtMidName.Text;
if (myS.updateStudent(enrID) == true)
{
mydetails.getStudentDetails(enrID.ToString());
mydetails.address = address;
mydetails.guardianFname = gurdFname;
mydetails.guardianSname = gurdSname;
mydetails.relationship = rel;
mydetails.mobileNumber = phone;
if (mydetails.updateStudentDetails(enrID.ToString()) == true)
{
MessageBox.Show("student updated success ", "System notifification", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else
{
if (mydetails.setStudentDetails(enrID, address, gurdFname, gurdSname, rel, gurdPhone, email) == true)
{
myS.getStudentId(enrID);
myS.firstName = firstName;
myS.DOB = DOB;
myS.lastName = lastName;
myS.classId = classId;
myS.gender = sex;
if (myS.updateStudent(enrID) == true)
{
MessageBox.Show("student updated success ", "System notifification", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
}
else
{
MessageBox.Show("student not in the system", "System notifification", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
catch (Exception ex)
{
MessageBox.Show("application error " + ex);
}
}
private void btnSave_Click(object sender, EventArgs e)
{
try
{
var enrID = Convert.ToInt32(this.txtEnroiD.Text);
var firstName = this.txtFirstName.Text;
var mdlName = this.txtMidName.Text;
var lastName = this.tXTSurname.Text;
var DOB = this.txtDob.Value.ToShortDateString();
string sex = "";
var classId = Convert.ToInt32(this.cmbClassRoom.SelectedValue);
if (this.rdbMale.Checked == true)
{
sex = "M";
}
if (this.metroRadioButton2.Checked == true)
{
sex = "F";
}
/*other information*/
var address = this.txtAddress.Text;
var phone = this.txtPhone.Text;
var gurdFname = this.txtGuardianFname.Text;
var gurdSname = this.txtGuardianSurname.Text;
var gurdPhone = this.txtMobileNumbe.Text;
var email = this.txtEmail.Text;
var rel = this.txtRel.Text;
/*validate required field*/
if (enrID.ToString() == "")
{
MessageBox.Show("Enrollmend Id is required", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.txtEnroiD.Focus();
}
else if (firstName == "")
{
MessageBox.Show("firstName is required", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.txtFirstName.Focus();
}
else if (lastName == "")
{
MessageBox.Show("lastName is required", "input error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.tXTSurname.Focus();
}
else
{
manageStudent myS = new manageStudent();
if (myS.checkExists(enrID) == 0)
{
if (myS.setStudent(enrID, firstName, mdlName, lastName, classId, DOB, sex) == true)
{
managestudentdetails mydetails = new managestudentdetails();
if (mydetails.setStudentDetails(enrID, address, gurdFname, gurdSname, rel, gurdPhone, email) == true)
{
MessageBox.Show("student enrolled succesifully", "System notifification", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
myS.deleteStudent(enrID);
MessageBox.Show("failed to add student to system try again ", "System notifification", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
else
{
MessageBox.Show("enrollmentId already in system", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception ex)
{
MessageBox.Show("application error frmStudentDetails_Load()" + ex);
}
}
