private void pictureBox2_Click(object sender, EventArgs e)
{
String connect = @"Server=tcp:project-1.database.windows.net,1433;Initial Catalog=Data;Persist Security Info=False;User ID=Admin1;Password=Ad123456;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;";
SqlConnection con = new SqlConnection(connect);
String query = "Select * from Login where id = '" + textBox1.Text.Trim() + "' and password = '******'";
SqlDataAdapter sda = new SqlDataAdapter(query, con);
DataTable dt = new DataTable();
sda.Fill(dt);
if (dt.Rows.Count == 1)
{
if (dt.Rows[0][3].Equals("Student"))
{
SqlDataAdapter sda2 = new SqlDataAdapter("select * from Students where ID = '" + dt.Rows[0][0] + "'", con);
DataTable dt2 = new DataTable();
sda2.Fill(dt2);
Student student = new Student(dt2.Rows[0][1].ToString(), dt2.Rows[0][0].ToString(), dt.Rows[0][2].ToString(), dt2.Rows[0][2].ToString(), dt2.Rows[0][3].ToString(), (bool)dt2.Rows[0][4]);
//first entrance of the student
//need to change his initial password
if (dt.Rows[0][0].Equals(dt.Rows[0][2]))//initial password equals ID
{
InitPassChange FM = new InitPassChange();
FM.RefToLastForm = this;
this.Visible = false;
FM.Show();
}
//not the first entrence of the student
else
{
if (!student.getStatus())
{
MessageBox.Show("Your student's status is NOT active,\nplease go to 'Student's Accounts'");
}
else
{
StudentMenu HA = new StudentMenu(student);
HA.RefToMainMenu = this;
this.Visible = false;
HA.Show();
}
}
}
else if (dt.Rows[0][3].Equals("Secretary"))
{
SqlDataAdapter sda2 = new SqlDataAdapter("select * from Secretary;", con);
DataTable dt2 = new DataTable();
sda2.Fill(dt2);
Secretary secretery = new Secretary(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString(), dt2.Rows[0][2].ToString());
SecretaryMenu HA = new SecretaryMenu(secretery);
HA.RefToMainMenu = this;
this.Visible = false;
HA.Show();
}
else if (dt.Rows[0][3].Equals("President"))
{
President president = new President(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString());
PresidentMenu HA = new PresidentMenu(president);
HA.RefToMainMenu = this;
this.Visible = false;
HA.Show();
}
else if (dt.Rows[0][3].Equals("HK"))
{
HouseKeeper houseKeeper = new HouseKeeper(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString());
HouseKeeperMenu HA = new HouseKeeperMenu(houseKeeper);
HA.RefToMainMenu = this;
this.Visible = false;
HA.Show();
}
else
{
MessageBox.Show("Unknown Permission");
}
}
else
{
MessageBox.Show("Please check your username and password");
}
con.Close();
}
public static Form LogIn(String id, String pass)
{/*login to system*/
DataTable t, dt = Program.get_dt("Select * from Login where Id='" + id + "' and Password='******'");
if (dt.Rows.Count != 0)
{
if (dt.Rows[0][3].Equals("HOD"))
{
HeadOfDepart_Main HA = new HeadOfDepart_Main(new CHeadOfDepartment(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString(), dt.Rows[0][4].ToString(), dt.Rows[0][3].ToString()));
return(HA);
}
if (dt.Rows[0][3].Equals("TS"))
{
t = Program.get_dt("Select * from Teaching_Staff where Id='" + id + "'");
TeachingStaffMenu Ts = new TeachingStaffMenu(new CTeachingStaff(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString(), dt.Rows[0][4].ToString(), dt.Rows[0][3].ToString(), t.Rows[0][1].ToString(), t.Rows[0][2].ToString()));
return(Ts);
}
if (dt.Rows[0][3].Equals("SEC"))
{
SecretaryFolder.Secretary_Menu Sec = new SecretaryFolder.Secretary_Menu(new CSecretary(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString(), dt.Rows[0][4].ToString(), dt.Rows[0][3].ToString()));
return(Sec);
}
if (dt.Rows[0][3].Equals("ADS"))
{
Administration.Administration_main Es = new Administration.Administration_main(new CAdministration(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString(), dt.Rows[0][4].ToString(), dt.Rows[0][3].ToString()));
return(Es);
}
//Branch B///
if (dt.Rows[0][3].Equals("Student"))
{
String conect = @"Server=tcp:project-1.database.windows.net,1433;Initial Catalog=Data;Persist Security Info=False;User ID=Admin1;Password=Ad123456;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;";
SqlConnection con = new SqlConnection(conect);
SqlDataAdapter sda2 = new SqlDataAdapter("select * from Students where ID = '" + dt.Rows[0][0] + "'", con);
DataTable dt2 = new DataTable();
sda2.Fill(dt2);
Student student = new Student(dt2.Rows[0][1].ToString(), dt2.Rows[0][0].ToString(), dt.Rows[0][2].ToString(), dt2.Rows[0][2].ToString(), dt2.Rows[0][3].ToString(), (bool)dt2.Rows[0][4]);
//first entrance of the student
//need to change his initial password
if (dt.Rows[0][0].Equals(dt.Rows[0][2]))//initial password equals ID
{
InitPassChange FM = new InitPassChange();
FM.RefToLastForm = new Login();
return(FM);
}
//not the first entrence of the student
else
{
if (!student.getStatus())
{
MessageBox.Show("Your student's status is NOT active,\nplease go to 'Student's Accounts'");
}
else
{
StudentMenu HA = new StudentMenu(student);
HA.RefToMainMenu = new Login();
return(HA);
}
}
}
if (dt.Rows[0][3].Equals("Secretary"))
{
String conect = @"Server=tcp:project-1.database.windows.net,1433;Initial Catalog=Data;Persist Security Info=False;User ID=Admin1;Password=Ad123456;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;";
SqlConnection con = new SqlConnection(conect);
SqlDataAdapter sda2 = new SqlDataAdapter("select * from Secretary;", con);
DataTable dt2 = new DataTable();
sda2.Fill(dt2);
Secretary secretery = new Secretary(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString(), dt2.Rows[0][2].ToString());
SecretaryMenu HA = new SecretaryMenu(secretery);
HA.RefToMainMenu = new Login();
return(HA);
}
if (dt.Rows[0][3].Equals("President"))
{
President president = new President(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString());
PresidentMenu HA = new PresidentMenu(president);
HA.RefToMainMenu = new Login();
return(HA);
}
if (dt.Rows[0][3].Equals("HK"))
{
HouseKeeper houseKeeper = new HouseKeeper(dt.Rows[0][0].ToString(), dt.Rows[0][1].ToString(), dt.Rows[0][2].ToString());
HouseKeeperMenu HA = new HouseKeeperMenu(houseKeeper);
HA.RefToMainMenu = new Login();
return(HA);
}
}
return(new Login());
}
