こんにちは、私は次の行と列を備えたエクセルを持っています
SKU Quantity Line Price Unit Price Line Discount
XYZ 2 4 2 1
ケース 2
SKU Quantity Line Price Unit Price Line Discount
XYZ 2 1
case2 実行後、回線割引額が回線価格に表示される
public static DataSet LoadExcelData(string pUserID, string pFilePath)
{
DataSet lDSExcel = new DataSet();
DataTable lDTExcel = new DataTable();
using (SpreadsheetDocument spreadSheetDocument = SpreadsheetDocument.Open(pFilePath, false))
{
WorkbookPart workbookPart = spreadSheetDocument.WorkbookPart;
IEnumerable<Sheet> sheets = spreadSheetDocument.WorkbookPart.Workbook.GetFirstChild<Sheets>().Elements<Sheet>();
string relationshipId = sheets.First().Id.Value;
WorksheetPart worksheetPart = (WorksheetPart)spreadSheetDocument.WorkbookPart.GetPartById(relationshipId);
Worksheet workSheet = worksheetPart.Worksheet;
SheetData sheetData = workSheet.GetFirstChild<SheetData>();
IEnumerable<Row> rows = sheetData.Descendants<Row>();
foreach (Cell cell in rows.ElementAt(0))
{
lDTExcel.Columns.Add(GetCellValue(spreadSheetDocument, cell));
}
foreach (Row row in rows)
{
DataRow tempRow = lDTExcel.NewRow();
for (int i = 0; i < row.Descendants<Cell>().Count(); i++)
{
tempRow[i] = GetCellValue(spreadSheetDocument, row.Descendants<Cell>().ElementAt(i));
}
lDTExcel.Rows.Add(tempRow);
}
lDSExcel.Tables.Add(lDTExcel);
}
lDTExcel.Rows.RemoveAt(0);
return lDSExcel;
}
public static string GetCellValue(SpreadsheetDocument document, Cell cell)
{
string value = string.Empty;
SharedStringTablePart stringTablePart = document.WorkbookPart.SharedStringTablePart;
//if (cell.CellValue != null)
// value = cell.CellValue.InnerXml;
if (cell.DataType != null && cell.DataType.Value == CellValues.SharedString)
{
return stringTablePart.SharedStringTable.ChildElements[Int32.Parse(value)].InnerText;
}
else
{
return value;
}
}
}
しかし、これは例外を与えています。誰かが私を助けることができます