private void ButtonRegister_Click(object sender, EventArgs e)
{
if (chkAdmin.Checked == true)
{
MY_DB db = new MY_DB();
SqlCommand cmm = new SqlCommand("select * from Login", db.getConnection);
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
da.SelectCommand = cmm;
da.Fill(dt);
int countRow = dt.Rows.Count;
SqlCommand cmd = new SqlCommand("insert into Login (id, username, password)" +
" values (@id, @user, @pass)", db.getConnection);
cmd.Parameters.Add("@id", SqlDbType.Int).Value = countRow;
cmd.Parameters.Add("@user", SqlDbType.VarChar).Value = txtUsername.Text;
cmd.Parameters.Add("@pass", SqlDbType.VarChar).Value = txtPassword.Text;
db.openConnection();
if (cmd.ExecuteNonQuery() == 1)
{
db.closeConnection();
}
else
{
db.closeConnection();
}
da.InsertCommand = cmd;
da.Update(dt);
MessageBox.Show("Sign up successful", "Adding...", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public bool insertStudent(int id, string fname, string lname, DateTime bdate, string gender, string phone, string address, MemoryStream picture)
{
SqlCommand cmd = new SqlCommand("insert into Std (id, fname,lname, bdate, gender, phone, address,picture)" +
" values (@id, @fn, @ln, @bd, @gen, @phn, @add, @pic)", mydb.getConnection);
cmd.Parameters.Add("@id", SqlDbType.Int).Value = id;
cmd.Parameters.Add("@fn", SqlDbType.VarChar).Value = fname;
cmd.Parameters.Add("@ln", SqlDbType.VarChar).Value = lname;
cmd.Parameters.Add("@bd", SqlDbType.DateTime).Value = bdate;
cmd.Parameters.Add("@gen", SqlDbType.VarChar).Value = gender;
cmd.Parameters.Add("@phn", SqlDbType.VarChar).Value = phone;
cmd.Parameters.Add("@add", SqlDbType.VarChar).Value = address;
cmd.Parameters.Add("@pic", SqlDbType.Image).Value = picture.ToArray();
mydb.openConnection();
if (cmd.ExecuteNonQuery() == 1)
{
mydb.closeConnection();
return(true);
}
else
{
mydb.closeConnection();
return(false);
}
}