private void LoadDataForEdit(string Id)
{
UserDBHelper db = new UserDBHelper(this);
ICursor cData = db.getUserById(int.Parse(Id));
if (cData.MoveToFirst())
{
txtFirstname.Text = cData.GetString(cData.GetColumnIndex("Firstname"));
txtLastname.Text = cData.GetString(cData.GetColumnIndex("Lastname"));
txtAddress.Text = cData.GetString(cData.GetColumnIndex("Address"));
txtEmail.Text = cData.GetString(cData.GetColumnIndex("Email"));
}
}