void frmdrill_FormClosed(object sender, FormClosedEventArgs e)
{
if (frmdrill.DialogResult == System.Windows.Forms.DialogResult.OK)
{
System.Data.DataTable dt = frmdrill._dataTable;
Excel.DataTable dtEx;
Excel.Workbook _wbook = (Excel.Workbook)ExcelApp.ActiveWorkbook;
_wbook.Sheets.Add(Type.Missing, Type.Missing, 1, Type.Missing);
Excel.Worksheet _wsheet = (Excel.Worksheet)ExcelApp.ActiveSheet;
for (int i = 0; i < dt.Columns.Count; i++)
{
Excel.Range _range = (Excel.Range)_wsheet.Cells[1, i + 1];
_range.Font.Bold = true;
_range.Value = dt.Columns[i].ColumnName;
}
for (int i = 0; i < dt.Rows.Count; i++)
{
for (int j = 0; j < dt.Columns.Count; j++)
{
Excel.Range _range = (Excel.Range)_wsheet.Cells[i + 2, j + 1];
_range.Value = dt.Rows[i][j];
}
}
string add = _wsheet.Name + "!R1C1:R" + (dt.Rows.Count + 1) + "C" + dt.Columns.Count;
_wbook.Sheets.Add(Type.Missing, Type.Missing, 1, Type.Missing);
Excel.Worksheet _wpivotsheet = (Excel.Worksheet)ExcelApp.ActiveSheet;
string des = _wpivotsheet.Name + "!R3C1";
_wbook.PivotCaches().Add(Excel.XlPivotTableSourceType.xlDatabase, add).CreatePivotTable(des, "PivotTable1", Type.Missing);//, Excel. Excel.XlPivotTableVersionList.xlPivotTableVersion10);
}
}
