private void cmbKhoa_SelectedIndexChanged(object sender, EventArgs e) { if (HelperCommon.getListKhoa(cmbKhoa)) { this.refreshDataGridViewStudent(); } }
private void cmbKhoaFormChuyenLop_SelectedIndexChanged(object sender, EventArgs e) { if (HelperCommon.getListKhoa(cmbKhoaFormChuyenLop)) { this.initDataForCmbClass(); } }