private void ButtSave_Click(object sender, EventArgs e)
        {
           
            try
            {
                System.Data.SqlClient.SqlConnection sqlConnection1 =new System.Data.SqlClient.SqlConnection(@"server=DESKTOP-ULM6IGM\SQLEXPRESS;DataBase=Attendance;Integrated security=true;");
                System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand();
                cmd.CommandType = System.Data.CommandType.Text;
                cmd.CommandText = "INSERT Admin(Emp_ID , Finger_ID) Values (@Emp_ID , @Finger_ID)";
                cmd.Connection = sqlConnection1;
                sqlConnection1.Open();
                cmd.ExecuteNonQuery();
                sqlConnection1.Close();
                MessageBox.Show("?? ????? ?????", "Update", MessageBoxButtons.OK, MessageBoxIcon.Information);

            }
            catch
            {
                MessageBox.Show("????? ???? ?????", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }




        }
--------------------------------------------------------------------------------------------------------------------------------------------------------


 private void ButtSave_Click(object sender, EventArgs e)
        {

            SqlConnection cn = new SqlConnection(@"server=DESKTOP-ULM6IGM\SQLEXPRESS;DataBase=Attendance;Integrated security=true;");
            SqlDataAdapter da = new SqlDataAdapter();
            da.InsertCommand = new SqlCommand("INSERT INTO Admin VALUES(@Emp_ID , @Finger_ID , @Username , @Password , @Competence , @User_type", cn);
            da.InsertCommand.Parameters.Add("@Emp_ID", SqlDbType.VarChar).Value = TxtEmpID.Text;
            da.InsertCommand.Parameters.Add("@Finger_ID", SqlDbType.VarChar).Value = TxtFingerID.Text;
            da.InsertCommand.Parameters.Add("@Username", SqlDbType.VarChar).Value = TxtUsername.Text;
            da.InsertCommand.Parameters.Add("@Password", SqlDbType.VarChar).Value = TxtPass.Text;
            da.InsertCommand.Parameters.Add("@Competence", SqlDbType.VarChar).Value = ComboCom.SelectedIndex.ToString();
            da.InsertCommand.Parameters.Add("@User_type", SqlDbType.VarChar).Value = ComboUsertype.SelectedIndex.ToString();
            cn.Open();
            da.InsertCommand.ExecuteNonQuery();
            MessageBox.Show("?? ????? ?????", "Update", MessageBoxButtons.OK, MessageBoxIcon.Information);
            cn.Close();

        }