private void button1_Click(object sender, EventArgs e)
{
if (!File.Exists(adminaddress + textBox3.Text))
{
MessageBox.Show("Invalid Username/Password");
}
else
{
FileStream fs = new FileStream(adminaddress + textBox3.Text, FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryFormatter b = new BinaryFormatter();
tc = (TeacherData)b.Deserialize(fs);
fs.Close();
if (textBox1.Text == tc.Password)
{
process();
WelcomeO wc = new WelcomeO();
this.Hide();
wc.Show();
textBox1.Text = "";
textBox1.Text = "";
}
else
{
MessageBox.Show("Invalid Username/Password");
}
}
}
private void ViewRecordsTeacher_Load(object sender, EventArgs e)
{
string[] id = { "kindergarten", "grade1", "grade2", "grade3", "grade4", "grade5", "grade6", "headteacher" };
for (int i = 7; i >= 0; i--)
{
//MessageBox.Show(id[i]);
if (File.Exists("c:/Confidential/GESMIS/Teacher/" + id[i]))
{
FileStream fs = new FileStream("c:/Confidential/GESMIS/Teacher/" + id[i], FileMode.Open, FileAccess.Read);
BinaryFormatter b = new BinaryFormatter();
st = (TeacherData)b.Deserialize(fs);
fs.Close();
string[] row0 = { st.Username, st.Name, st.Teachingfield, st.Gender, st.Address, st.Contact };
dataGridView1.Rows.Add(row0);
}
}
}
private void button9_Click(object sender, EventArgs e)
{
if (!File.Exists(adminaddress + Teacher_Username.Text))
{
MessageBox.Show("Sorry Invalid Id...!!!");
button8.PerformClick();
}
else
{
try
{
FileStream fs = new FileStream(adminaddress + Teacher_Username.Text, FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryFormatter b = new BinaryFormatter();
tc = (TeacherData)b.Deserialize(fs);
fs.Close();
Teacher_Username.Text = tc.Username;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void button3_Click(object sender, EventArgs e)
{
tc = new TeacherData();
tc.Username = TeacherUsername.Text;
tc.Password = TeacherPassword.Text;
if (!Directory.Exists(adminaddress))
{
Directory.CreateDirectory(adminaddress);
}
try
{
if (File.Exists(adminaddress + tc.Username))
{
MessageBox.Show("This Id Is Already Exist...Sorry");
}
else if (TeacherUsername.Text == "")
{
MessageBox.Show("Teacher Id Can Not Be Empty..!!!");
}
else
{
FileStream fs = new FileStream(adminaddress + tc.Username, FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryFormatter b = new BinaryFormatter();
b.Serialize(fs, tc);
fs.Close();
MessageBox.Show("Teacher Has Been Added Successfully... Thank You...!!!");
button2.PerformClick();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public WelcomeO()
{
InitializeComponent();
us = new UserData();
tc = new TeacherData();
try
{
FileStream fs = new FileStream(useraddress + "USER", FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryFormatter b = new BinaryFormatter();
us = (UserData)b.Deserialize(fs);
fs.Close();
}
catch (Exception exe)
{
MessageBox.Show(exe.Message);
}
try
{
FileStream fs1 = new FileStream(adminaddress + us.username, FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryFormatter b1 = new BinaryFormatter();
tc = (TeacherData)b1.Deserialize(fs1);
fs1.Close();
}
catch (Exception exe)
{
MessageBox.Show(exe.Message);
}
switch (us.username)
{
case "grade6":
groupBox1.Text = "Account: Grade 6";
label3.Text = "View Records\n (Grade 6)";
TeacherProfilePic1.Image = tc.pic;
label5.Text = tc.Name;
break;
case "grade5":
groupBox1.Text = "Account: Grade 5";
label3.Text = "View Records\n (Grade 5)";
TeacherProfilePic1.Image = tc.pic;
label5.Text = tc.Name;
break;
case "grade4":
groupBox1.Text = "Account: Grade 4";
label3.Text = "View Records\n (Grade 4)";
TeacherProfilePic1.Image = tc.pic;
label5.Text = tc.Name;
break;
case "grade3":
groupBox1.Text = "Account: Grade 3";
label3.Text = "View Records\n (Grade 3)";
TeacherProfilePic1.Image = tc.pic;
label5.Text = tc.Name;
break;
case "grade2":
groupBox1.Text = "Account: Grade 2";
label3.Text = "View Records\n (Grade 2)";
TeacherProfilePic1.Image = tc.pic;
label5.Text = tc.Name;
break;
case "grade1":
groupBox1.Text = "Account: Grade 1";
label3.Text = "View Records\n (Grade 1)";
TeacherProfilePic1.Image = tc.pic;
label5.Text = tc.Name;
break;
case "kindergarten":
groupBox1.Text = "Account: Kindergarten";
label3.Text = "View Records\n(Kindergarten)";
TeacherProfilePic1.Image = tc.pic;
label5.Text = tc.Name;
break;
}
}
