private void btnDelete_Click(object sender, EventArgs e)
{
try
{
DialogResult dialogResult = MessageBox.Show("Are you sure you want to delete employee ", "Confirm Option", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.Yes)
{
manageUsers myU = new manageUsers();
myU.getByEmpId(this.empId);
myU.deleteUser(myU.userId);
manageUserDetails myD = new manageUserDetails();
myD.deleteUser(myU.userId);
manageEmployees myE = new manageEmployees();
if (myE.deleteEmployee(this.empId) == true)
{
MessageBox.Show("Employee deleted from system system", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
string sql = "SELECT employeeId,Fname,Sname,Dpt,Email FROM wizemployes";
this.fillEmployee(sql);
}
else
{
MessageBox.Show(" failed to deleted from system system", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
catch (Exception ex)
{
MessageBox.Show("failed in btnDelete_Click()" + ex.Message);
}
}
private void btnLogin_Click(object sender, EventArgs e)
{
try
{
var usrname = this.txtUserName.Text;
var password = this.txtPassword.Text;
if (usrname == "")
{
MessageBox.Show("username required", "login Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtUserName.Focus();
}
else if (password == "")
{
MessageBox.Show("password required", "login Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtPassword.Focus();
}
else
{
manageUsers myU = new manageUsers();
Boolean access = myU.loginUser(usrname, password);
if (access == true)
{
myU.getUser(myU.userId);
sessions.userId = myU.userId;
sessions.userType = myU.userType;
MessageBox.Show(myU.userType);
MessageBox.Show("Welcome" + usrname, "login Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
if (myU.userType == "A")
{
frmMainMenuUpdate myMenu = new frmMainMenuUpdate();
myMenu.ShowDialog();
this.Dispose();
}
else if (myU.userType == "T")
{
frmTeacherMainMenu myMenu = new frmTeacherMainMenu();
myMenu.ShowDialog();
this.Dispose();
}
else
{
MessageBox.Show("Invalid Account type contact system admin", "Verification Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
Application.Exit();
}
}
else
{
MessageBox.Show("Invalid Creditials", "login Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtUserName.Focus();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Applcation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void frmUpdateUser_Load(object sender, EventArgs e)
{
try
{
if (sessions.userType == "A")
{
manageUsers myU = new manageUsers();
manageUserDetails myD = new manageUserDetails();
myD.getUserDetails(this.userId);
myU.getUser(this.userId);
MessageBox.Show(myU.userType);
this.txtFname.Text = myD.firstName;
this.txtLastName.Text = myD.lastName;
if (myU.userType == "A")
{
this.cmbUserTyp.Text = "Admin";
}
else if (myU.userType == "T")
{
this.cmbUserTyp.Text = "Teacher";
}
else if (myU.userType == "C")
{
this.cmbUserTyp.Text = "Clerk";
}
else if (myU.userType == "B")
{
this.cmbUserTyp.Text = "Blocked";
}
}
else
{
MessageBox.Show("user type not authorised to perform account management");
this.Close();
}
}
catch (Exception ex)
{
MessageBox.Show("failed in frmUpdateUser_Load() " + ex.Message);
}
}
private void btnSuspend_Click(object sender, EventArgs e)
{
try
{
manageUsers myU = new manageUsers();
myU.getUser(this.userId);
myU.userType = "B";
if (myU.editUser(this.userId) == true)
{
MessageBox.Show("User Account deactivated Success", "System Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("failed to deactivated account ", "System Information", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
MessageBox.Show("failed in btnSuspend_Click() " + ex.Message);
}
}
private void btnLogin_Click(object sender, EventArgs e)
{
try
{
var usrname = this.txtUserName.Text;
var password = this.txtPassword.Text;
if (usrname == "")
{
MessageBox.Show("username required", "login Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtUserName.Focus();
}
else if (password == "")
{
MessageBox.Show("password required", "login Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtPassword.Focus();
}
else
{
manageUsers myU = new manageUsers();
Boolean access = myU.loginUser(usrname, password);
if (access == true)
{
MessageBox.Show("Welcome" + usrname, "login Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
/*setup sessions here*/
frmMainMenu myMenu = new frmMainMenu();
myMenu.ShowDialog();
this.Dispose();
}
else
{
MessageBox.Show("Invalid Creditials", "login Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtUserName.Focus();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Applcation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
try
{
var userTyp = this.getUserEnum(this.cmbUserTyp.Text);
manageUsers myU = new manageUsers();
myU.getUser(this.userId);
myU.userType = userTyp;
if (myU.editUser(this.userId) == true)
{
MessageBox.Show("User Update Success", "System Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("failed to Update User ", "System Information", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
MessageBox.Show("failed in btnUpdate_Click() " + ex.Message);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
manageUsers myU = new manageUsers();
myU.getUser(this.userId);
DialogResult dialogResult = MessageBox.Show("All information associated with this account will be lost are you sure you want to proceed", "Confirm Option", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.OK || dialogResult == DialogResult.Yes)
{
if (myU.deleteUser(this.userId) == true)
{
MessageBox.Show("account deleted success ", "System Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("failed to delete ", "System Information", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
}
catch (Exception ex)
{
MessageBox.Show("failed in btnDelete_Click() " + ex.Message);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{ //checking that logged in user is no an admin
if (sessions.userType != "A")
{
frmAuthenticate myA = new frmAuthenticate();
DialogResult access = myA.ShowDialog();
if (access == DialogResult.OK)
{
manageUsers myU = new manageUsers();
if (myU.adminAuth(myA.userName, myA.password) == true)
{
bzlTransactions myTrans = new bzlTransactions();
myTrans.tranId = this.txtRefNumber.Text;
myTrans.accountId = this.txtEnrolId.Text;
myTrans.DeleteTransacation();
if (myTrans.dacCrud == true)
{
this.txtTranDetails.Text = "";
this.txtAmount.Text = "";
manageControl myC = new manageControl();
managefeesBalance myFb = new managefeesBalance();
myFb.getBalance(this.txtEnrolId.Text, sessions.currTerm);
this.refNumber = myC.useTranHeader(this.refNumber);
this.txtRefNumber.Text = "ref" + this.refNumber.ToString();
this.txtCurBalance.Text = myFb.CurrentBal.ToString();
this.txtOpenBal.Text = myFb.OpenBal.ToString();
this.txtPaid.Text = myFb.PaymentIn.ToString();
this.fillTrans(Convert.ToInt32(this.txtEnrolId.Text));
MessageBox.Show("transaction deleted success", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Failed to delete transaction", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
MessageBox.Show("Invalid Adimin Credentials", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
else
{
DialogResult dialogResult = MessageBox.Show("Are you sure you want to delete this transaction", "Confirm Option", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.OK)
{
bzlTransactions myTrans = new bzlTransactions();
myTrans.tranId = this.txtRefNumber.Text;
myTrans.DeleteTransacation();
myTrans.accountId = this.txtEnrolId.Text;
if (myTrans.dacCrud == true)
{
MessageBox.Show("transaction deleted success", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Failed to delete transaction", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
}
catch (Exception ex) {
System.Windows.Forms.MessageBox.Show("Failed to fillTrans() " + ex);
}
}
private void btnAddUser_Click(object sender, EventArgs e)
{
try
{
var usrname = this.txtUserName.Text;
var password = this.txtPassword.Text;
var usrtyp = this.txtUserType.Text;
var email = this.txtEmail.Text;
var fname = this.txtFname.Text;
var sname = this.txtLastName.Text;
var cell = this.txtMobile.Text;
var msg = this.txtMsg.Text;
/*validate input*/
if (usrname.Length < 4)
{
MessageBox.Show("username should be at least 5 characters", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtUserName.Focus();
}
else if (password == "")
{
MessageBox.Show("password required", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtPassword.Focus();
}
else if (usrtyp == "")
{
MessageBox.Show("select a user type", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtUserType.Focus();
}
else if (validator.IsValidEmail(email) == false)
{
MessageBox.Show("invalid email address", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtEmail.Focus();
}
/*enter login information*/
else
{
manageUsers myU = new manageUsers();
if (myU.checkExist(usrname) == false)
{
if (myU.setUser(usrname, password, getUserEnum(usrtyp), email) == true)
{
/*enter other info*/
manageUserDetails myD = new manageUserDetails();
if (myD.setDetails(myU.userId, fname, sname, cell) == true)
{
/* notification email*/
MessageBox.Show("Added User Successfully", "System Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
/*notifly user of creation success*/
}
}
else
{
MessageBox.Show("failed to add user close the system and retry", "System Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
MessageBox.Show("username already in the system", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.txtUserName.Focus();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Applcation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}