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 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);
}
}