private void button2_Click(object sender, EventArgs e)
{
frmStudentLogin frm = new frmStudentLogin();
frm.Show();
this.Hide();
}
private void btnStudentRegCancle_Click(object sender, EventArgs e)
{
frmStudentLogin frm = new frmStudentLogin();
frm.Show();
this.Hide();
}
private void btnStudentRegSubmit_Click(object sender, EventArgs e)
{
string id = textBoxStudentID.Text;
int id_ = id.Length;
string dept = textBoxDept.Text;
bool dept_ = dept.Contains("CSE") || dept.Contains("BBA") || dept.Contains("TEXT") || dept.Contains("ENG") || dept.Contains("EEE") || dept.Contains("LAW");
string phone = textBoxStudentPn.Text;
int phone_ = phone.Length;
string email = textBoxStudentEmail.Text;
bool check = email.Contains("@") && email.Contains(".com");
string pass = textBoxStudentPass.Text;
int passlen = pass.Length;
SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\MyDB\MyDB.mdf;Integrated Security=True;Connect Timeout=30");
string query = "Select * from Student where ID='" + textBoxStudentID.Text.Trim() + "'";
SqlDataAdapter adapter = new SqlDataAdapter(query, con);
DataTable table = new DataTable();
adapter.Fill(table);
try
{
if (table.Rows.Count == 1)
{
MessageBox.Show("You Have Already An Account");
}
else if (textBoxStudentID.Text == string.Empty || textBoxStudentName.Text == string.Empty || textBoxStudentEmail.Text == string.Empty || textBoxStudentPn.Text == String.Empty || textBoxStudentPass.Text == string.Empty || textBoxDept.Text == string.Empty || textBoxIntakeSec.Text == string.Empty)
{
MessageBox.Show("Fill Up The Tegistration Form Properly");
}
else if (textBoxStudentPass.Text != textBoxStudentConfirmPass.Text)
{
MessageBox.Show("Password Do Not Match ");
}
else if (id_ != 11)
{
MessageBox.Show("Invalid Student ID");
}
else if (dept_ == false)
{
MessageBox.Show("Invaild Department");
}
else if (phone_ > 14 || phone_ < 11)
{
MessageBox.Show("Inavild Phone Number");
}
else if (check == false)
{
MessageBox.Show("Invalid Email");
}
else if (passlen < 8)
{
MessageBox.Show("Password Must Be 8 Digit");
}
else
{
using (SqlConnection conn = new SqlConnection(ConncetionString))
{
conn.Open();
SqlCommand SqlCmd = new SqlCommand("StudentReg", conn);
SqlCmd.CommandType = CommandType.StoredProcedure;
SqlCmd.Parameters.AddWithValue("@ID", textBoxStudentID.Text.Trim());
SqlCmd.Parameters.AddWithValue("@Name", textBoxStudentName.Text.Trim());
SqlCmd.Parameters.AddWithValue("@Department", textBoxDept.Text.Trim());
SqlCmd.Parameters.AddWithValue("@Email", textBoxStudentEmail.Text.Trim());
SqlCmd.Parameters.AddWithValue("@Phone", textBoxStudentPn.Text.Trim());
SqlCmd.Parameters.AddWithValue("@Intake_Sec", textBoxIntakeSec.Text.Trim());
SqlCmd.Parameters.AddWithValue("@Password", textBoxStudentPass.Text.Trim());
SqlCmd.ExecuteNonQuery();
MessageBox.Show("Registration Is Successful");
Clear();
frmStudentLogin frm = new frmStudentLogin();
frm.Show();
this.Hide();
}
}
}
catch
{
MessageBox.Show("Database not found !");
}
}