private void btnMainMenu_Click(object sender, EventArgs e)
{
FormMainMenuMaster MM = new FormMainMenuMaster(lblUser.Text.Trim());
this.Hide();
this.Close();
MM.Show();
}
private void btnLogin_Click(object sender, EventArgs e)
{
try
{
string uname = tbUsername.Text.Trim();
string passwd = tbPassword.Text.Trim();
if (uname == "" || passwd == "")
{
MessageBox.Show("PLEASE INPUT USERNAME AND/OR PASSWORD", "WARNING", MessageBoxButtons.OK, MessageBoxIcon.Warning);
tbPassword.Clear();
tbUsername.Focus();
}
else
{
Admin A = new Admin();
string[] values = A.Authentication(uname, passwd);
string dbUname = values[0];
string dbPsswd = values[1];
string dbLevel = values[2];
if (uname == dbUname && passwd == dbPsswd)
{
if (dbLevel == "Yes")
{
MessageBox.Show("WELCOME, " + uname + "", "WELCOME TO IHRIS", MessageBoxButtons.OK, MessageBoxIcon.Information);
FormMainMenuMaster MMM = new FormMainMenuMaster(uname);
this.Hide();
MMM.Show();
}
else
{
MessageBox.Show("WELCOME, " + uname + "", "WELCOME TO IHRIS", MessageBoxButtons.OK, MessageBoxIcon.Information);
FormUserMainMenu MM = new FormUserMainMenu(uname);
this.Hide();
MM.Show();
}
}
else
{
MessageBox.Show("INCORRECT USERNAME AND/OR PASSWORD", "INCORRECT LOGIN", MessageBoxButtons.OK, MessageBoxIcon.Warning);
tbPassword.Clear();
tbUsername.Focus();
}
}
}
catch (SqlException)
{
MessageBox.Show("MICROSOFT SQL SERVER DATABASE ERROR!", "ERROR OCCURS", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (InvalidOperationException)
{
MessageBox.Show("INVALID OPERATION!", "ERROR OCCURS", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "ERROR OCCURS", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void FormLogin_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.F1)
{
MessageBox.Show("1. MASUKAN USERNAME DAN PASSWORD ANDA" +
"\n SESUAI DENGAN DATA DI DATABASE" +
"\n2. USERNAME MAKSIMAL 10 KARAKTER" +
"\n3. PASSWORD MAKSIMAL 10 KARAKTER" +
"\n4. FORM INI CASE-SENSITIVE" +
"\n5. JIKA ERROR TERJADI, HARAP LAPORKAN KE:" +
"\n [email protected] / 0811 940 90 65"
, "HELP", MessageBoxButtons.OK, MessageBoxIcon.Question);
}
if (e.KeyCode == Keys.Enter)
{
try
{
string uname = tbUsername.Text.Trim();
string passwd = tbPassword.Text.Trim();
if (uname == "" || passwd == "")
{
MessageBox.Show("PLEASE INPUT USERNAME AND/OR PASSWORD", "WARNING", MessageBoxButtons.OK, MessageBoxIcon.Warning);
tbPassword.Clear();
tbUsername.Focus();
}
else
{
Admin A = new Admin();
string[] values = A.Authentication(uname, passwd);
string dbUname = values[0];
string dbPsswd = values[1];
string dbLevel = values[2];
if (uname == dbUname && passwd == dbPsswd)
{
if (dbLevel == "Yes")
{
MessageBox.Show("WELCOME, " + uname + "", "WELCOME TO IHRIS", MessageBoxButtons.OK, MessageBoxIcon.Information);
FormMainMenuMaster MMM = new FormMainMenuMaster(uname);
this.Hide();
MMM.Show();
}
else
{
MessageBox.Show("WELCOME, " + uname + "", "WELCOME TO IHRIS", MessageBoxButtons.OK, MessageBoxIcon.Information);
FormUserMainMenu MM = new FormUserMainMenu(uname);
this.Hide();
MM.Show();
}
}
else
{
MessageBox.Show("INCORRECT USERNAME AND/OR PASSWORD", "INCORRECT LOGIN", MessageBoxButtons.OK, MessageBoxIcon.Warning);
tbPassword.Clear();
tbUsername.Focus();
}
}
}
catch (SqlException)
{
MessageBox.Show("MICROSOFT SQL SERVER DATABASE ERROR!", "ERROR OCCURS", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (InvalidOperationException)
{
MessageBox.Show("INVALID OPERATION!", "ERROR OCCURS", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "ERROR OCCURS", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (e.KeyCode == Keys.Escape)
{
DialogResult dialogResult = MessageBox.Show("ARE YOU SURE WANT TO QUIT?", "QUIT", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
this.Close();
Application.Exit();
}
}
}
}