Skapa pivottabell

Introduktion

Snälla användIPivotTableCollection.Add() metod för att skapa en pivottabell i kalkylbladet. När pivottabellen har skapats kan du arbeta med den med hjälp avIPivotTableklass.

Skapa pivottabell

Följande exempelkod visar hur man skapar en pivottabell och arbetar med den. Vänligen kontrolleraoutput excel-fil genereras med den här koden och följande skärmdump som visaroutput excel-fil i Microsoft Excel.

Exempelkod

//For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-C

//Output directory path
StringPtr outPath = new String("..\\Data\\Output\\");

//Path of output excel file
StringPtr outputCreatePivotTable = outPath->StringAppend(new String("outputCreatePivotTable.xlsx"));

//Load the sample excel file
intrusive_ptr<IWorkbook> wb = Factory::CreateIWorkbook();

//Access first worksheet
intrusive_ptr<IWorksheet> ws = wb->GetIWorksheets()->GetObjectByIndex(0);

//Add source data for pivot table
intrusive_ptr<String> str = new String("Fruit");
ws->GetICells()->GetObjectByIndex(new String("A1"))->PutValue(str);
str = new String("Quantity");
ws->GetICells()->GetObjectByIndex(new String("B1"))->PutValue(str);
str = new String("Price");
ws->GetICells()->GetObjectByIndex(new String("C1"))->PutValue(str);
str = new String("Apple");
ws->GetICells()->GetObjectByIndex(new String("A2"))->PutValue(str);
str = new String("Orange");
ws->GetICells()->GetObjectByIndex(new String("A3"))->PutValue(str);
ws->GetICells()->GetObjectByIndex(new String("B2"))->PutValue(3);
ws->GetICells()->GetObjectByIndex(new String("B3"))->PutValue(4);
ws->GetICells()->GetObjectByIndex(new String("C2"))->PutValue(2);
ws->GetICells()->GetObjectByIndex(new String("C3"))->PutValue(1);

//Add pivot table
int idx = ws->GetIPivotTables()->Add(new String("A1:C3"), new String("E5"), new String("MyPivotTable"));

//Access created pivot table
intrusive_ptr<IPivotTable> pt = ws->GetIPivotTables()->GetObjectByIndex(idx);

//Manipulate pivot table rows, columns and data fields
pt->AddFieldToArea(PivotFieldType_Row, pt->GetIBaseFields()->GetObjectByIndex(0));
pt->AddFieldToArea(PivotFieldType_Data, pt->GetIBaseFields()->GetObjectByIndex(1));
pt->AddFieldToArea(PivotFieldType_Data, pt->GetIBaseFields()->GetObjectByIndex(2));
pt->AddFieldToArea(PivotFieldType_Column, pt->GetIDataField());

//Set pivot table style
pt->SetPivotTableStyleType(PivotTableStyleType_PivotTableStyleMedium9);

//Save the output excel file
wb->Save(outputCreatePivotTable);