private void btnPreview_Click(object sender, EventArgs e)
{
DateTime DateFrom = this.dtDateFrom.DateTime;
DateTime DateTo = this.dtDateTo.DateTime;
String idNV = cbbMaNV.Text.ToString();
String timeDateFrom = String.Format("{0:yyyy-MM-dd}", DateFrom);
String timeDateTo = String.Format("{0:yyyy-MM-dd}", DateTo);
Connection cnn = Access.CnnList[comboBox1.SelectedIndex];
string maCN = cnn.MaCN;
string[] param = { idNV, timeDateFrom, timeDateTo, maCN };
Report rpt = new Report();
DataTable x = rpt.HoatDongNhanVien(param);
REPORT.rptHoatDongNhanVien report = new REPORT.rptHoatDongNhanVien();
report.DataSource = x;
report.DataMember = x.TableName;
report.ShowPreviewDialog();
}
