Ricezione di notifiche durante l'unione dei dati con i marcatori intelligenti

Contents
[ ]

La parte di codice seguente illustra l’utilizzo diISmartMarkerCallBack interface per definire una nuova classe che gestisce la richiamata perWorkbookDesigner.Processmetodo.

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET
class SmartMarkerCallBack: ISmartMarkerCallBack
{
Workbook workbook;
public SmartMarkerCallBack(Workbook workbook) {
this.workbook = workbook;
}
public void Process(int sheetIndex, int rowIndex, int colIndex, String tableName, String columnName) {
Console.WriteLine("Processing Cell: " + workbook.Worksheets[sheetIndex].Name + "!" + CellsHelper.CellIndexToName(rowIndex, colIndex));
Console.WriteLine("Processing Marker: " + tableName + "." + columnName);
}
}

Il resto del processo include il caricamento del foglio di calcolo del designer contenente gli Smart Marker conWorkbook Designered elaborarlo impostando l’origine dati. Per semplificare l’esempio, abbiamo utilizzato un foglio di calcolo predefinito contenente solo due Smart Marker, come mostrato nell’istantanea sottostante, in cui l’origine dati viene creata dinamicamente per unire i dati in base agli Smart Marker specificati.

cose da fare:immagine_alt_testo
// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
string outputPath = dataDir + "Output.out.xlsx";
// Creating a DataTable that will serve as data source for designer spreadsheet
DataTable table = new DataTable("OppLineItems");
table.Columns.Add("PRODUCT_FAMILY");
table.Columns.Add("OPPORTUNITY_LINEITEM_PRODUCTNAME");
table.Rows.Add(new object[] { "MMM", "P1" });
table.Rows.Add(new object[] { "MMM", "P2" });
table.Rows.Add(new object[] { "DDD", "P1" });
table.Rows.Add(new object[] { "DDD", "P2" });
table.Rows.Add(new object[] { "AAA", "P1" });
// Loading the designer spreadsheet in an instance of Workbook
Workbook workbook = new Workbook(dataDir + "source.xlsx");
// Loading the instance of Workbook in an instance of WorkbookDesigner
WorkbookDesigner designer = new WorkbookDesigner(workbook);
// Set the WorkbookDesigner.CallBack property to an instance of newly created class
designer.CallBack = new SmartMarkerCallBack(workbook);
// Set the data source
designer.SetDataSource(table);
// Process the Smart Markers in the designer spreadsheet
designer.Process(false);
// Save the result
workbook.Save(outputPath);