Läs och skriv CSV Filformat
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Microsoft Excel stöder många format som XLS, XLSX, XLSM, XLSB, CSV, etc. Aspose.Cells stöder också många av dessa format. Den här artikeln förklarar hur du läser och skriver excel-filen med CSV-format med Aspose.Cells.
Läs och skriv CSV Filformat
Följande exempelkod laddarkällfil CSV och läser dess cell A1 och kopierar sedan dess innehåll till cell C4 och sparar den somutgång CSV fil.
Exempelkod
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//For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-C | |
//Source directory path | |
StringPtr dirPath = new String("..\\Data\\LoadingSavingAndConverting\\"); | |
//Output directory path | |
StringPtr outPath = new String("..\\Data\\Output\\"); | |
//Path of input csv file | |
StringPtr srcReadWriteCSV = dirPath->StringAppend(new String(L"srcReadWriteCSV.csv")); | |
//Path of output csv file | |
StringPtr outReadWriteCSV = outPath->StringAppend(new String(L"outReadWriteCSV.csv")); | |
//Read source csv file | |
intrusive_ptr<IWorkbook> wb = Factory::CreateIWorkbook(srcReadWriteCSV); | |
//Access first worksheet | |
intrusive_ptr<IWorksheet> ws = wb->GetIWorksheets()->GetObjectByIndex(0); | |
//Access cell A1 | |
intrusive_ptr<ICell> cell = ws->GetICells()->GetObjectByIndex(new String("A1")); | |
//Get the string value of cell A1 | |
StringPtr strVal = cell->GetStringValue(); | |
//Print the string value of cell A1 | |
StringPtr cellValue = new String("Cell Value: "); | |
Console::WriteLine(cellValue->StringAppend(strVal)); | |
//Access cell C4 | |
cell = ws->GetICells()->GetObjectByIndex(new String("C4")); | |
//Put the string value of cell A1 into C4 | |
intrusive_ptr<String> strValPtr = new String(strVal); | |
cell->PutValue(strValPtr); | |
//Save the workbook in csv format | |
wb->Save(outReadWriteCSV, SaveFormat_CSV); |