private void toolStripButton1_Click(object sender, EventArgs e)
        {
            this.filter = this.patent_filter;
            radCheckBoxElement1.Checked = true;

            Filter.FrmFilterHistoriEditSuratMasuk frmFilterHistorySuratMasuk = new Filter.FrmFilterHistoriEditSuratMasuk(this);
            frmFilterHistorySuratMasuk.ShowInTaskbar = false;
            frmFilterHistorySuratMasuk.ShowDialog();

            if (this.filter == this.patent_filter)
            {
                radCheckBoxElement1.Checked = false;
                return;
            }
            this.count_no_limit = UserQuery.CountNoLimitHistoryEditSuratMasuk(this.filter);
            RefreshData();
        }
        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            this.filter = this.patent_filter;
            radCheckBoxElement1.Checked = true;

            Filter.FrmFilterHistoriEditSuratMasuk frmFilterHistorySuratMasuk = new Filter.FrmFilterHistoriEditSuratMasuk(this);
            frmFilterHistorySuratMasuk.ShowInTaskbar = false;
            frmFilterHistorySuratMasuk.ShowDialog();

            if (this.filter == this.patent_filter)
            {
                radCheckBoxElement1.Checked = false;
                return;
            }
            this.count_no_limit = UserQuery.CountNoLimitHistoryEditSuratMasuk(this.filter);
            RefreshData();
        }