ワークブックの数式を計算する
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ワークブックの数式を計算する
使ってくださいIWorkbook->CalculateFormula()ワークブックの数式を計算するメソッド。次のサンプル コードは、このメソッドの使用法を説明しています。
サンプルコード
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//For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-C | |
//Create a new workbook | |
intrusive_ptr<IWorkbook> wb = Factory::CreateIWorkbook(); | |
//Get first worksheet which is created by default | |
intrusive_ptr<IWorksheet> ws = wb->GetIWorksheets()->GetObjectByIndex(0); | |
//Adding a value to "A1" cell | |
intrusive_ptr<ICell> cell = ws->GetICells()->GetObjectByIndex(new String("A1")); | |
cell->PutValue(5); | |
//Adding a value to "A2" cell | |
cell = ws->GetICells()->GetObjectByIndex(new String("A2")); | |
cell->PutValue(15); | |
//Adding a value to "A3" cell | |
cell = ws->GetICells()->GetObjectByIndex(new String("A3")); | |
cell->PutValue(25); | |
//Adding SUM formula to "A4" cell | |
cell = ws->GetICells()->GetObjectByIndex(new String("A4")); | |
cell->SetFormula(new String("=SUM(A1:A3)")); | |
//Calculating the results of formulas | |
wb->CalculateFormula(); | |
//Get the calculated value of the cell "A4" and print it on console | |
cell = ws->GetICells()->GetObjectByIndex(new String("A4")); | |
StringPtr sCalcuInfo = new String(L"Calculated Value of Cell A4: "); | |
Console::WriteLine(sCalcuInfo->StringAppend(cell->GetStringValue())); |
コンソール出力
これは、上記のサンプル コードのコンソール出力です。
Calculated Value of Cell A4: 45