private void toolStripButton6_Click(object sender, EventArgs e) { radCheckBoxElement1.Checked = true; this.filter = ""; Filter.FrmFilterUser frmFilterUser = new Filter.FrmFilterUser(this); frmFilterUser.ShowDialog(); if (this.filter == "") { radCheckBoxElement1.Checked = false; return; } this.count_no_limit = UserQuery.CountNoLimit(this.filter); RefreshData(); }