Filtro dati automatico

Filtraggio automatico dei dati

Per applicare il filtro automatico a una colonna:

  1. Crea una cartella di lavoro.
  2. Ottieni un foglio di lavoro.
  3. Aggiungi dati di esempio.
  4. Applica filtro automatico.
  5. Colonne di adattamento automatico per rendere attraente il display.
  6. Salva il foglio di calcolo.

Gli esempi di codice in questo articolo mostrano come eseguire questi passaggi utilizzandoVSTO con C# o Visual Basic o utilizzandoApose.Cells, sempre con C# o Visual Basic.

Filtro automatico dei dati con VSTO

C#

 using Microsoft.VisualStudio.Tools.Applications.Runtime;

using Excel = Microsoft.Office.Interop.Excel;

using Office = Microsoft.Office.Core;

using System.Reflection;.........//Instantiate the Application object.

Excel.ApplicationClass ExcelApp = new Excel.ApplicationClass();



//Add a Workbook.

Excel.Workbook objBook = ExcelApp.Workbooks.Add(System.Reflection.Missing.Value);



//Get the First sheet.

Excel.Worksheet sheet = (Excel.Worksheet)objBook.Sheets["Sheet1"];



//Add data into A1 and B1 Cells as headers.

sheet.Cells[1, 1]= "Product ID";

sheet.Cells[1, 2]= "Product Name";

//Add data into details cells.

sheet.Cells[2, 1]= 1;

sheet.Cells[3, 1]= 2;

sheet.Cells[4, 1]= 3;

sheet.Cells[5, 1]= 4;

sheet.Cells[2, 2]= "Apples";

sheet.Cells[3, 2]= "Bananas";

sheet.Cells[4, 2]= "Grapes";

sheet.Cells[5, 2]= "Oranges";

//Enable Auto-filter.           

sheet.EnableAutoFilter = true;



//Create the range.

Excel.Range range = sheet.get_Range("A1", "B5");



//Auto-filter the range.

range.AutoFilter("1", "<>", Microsoft.Office.Interop.Excel.XlAutoFilterOperator.xlOr, "", true);

//Auto-fit the second column.

sheet.get_Range("B1", "B5").EntireColumn.AutoFit();



//Save the copy of workbook as .xlsx file.

objBook.SaveCopyAs("e:\\test2\\vsto_autofilter.xlsx");

Filtro automatico applicato con VSTO

cose da fare:immagine_alt_testo

Dati di filtraggio automatico con Aspose.Cells for .NET

C#

 //Instantiate a new Workbook.

Workbook objBook = new Workbook();



//Get the First sheet.

Worksheet sheet = objBook.Worksheets["Sheet1"];

//Add data into A1 and B1 Cells as headers.

sheet.Cells[0, 0].PutValue("Product ID");

sheet.Cells[0, 1].PutValue("Product Name");

//Add data into details cells.

sheet.Cells[1, 0].PutValue(1);

sheet.Cells[2, 0].PutValue(2);

sheet.Cells[3, 0].PutValue(3);

sheet.Cells[4, 0].PutValue(4);

sheet.Cells[1, 1].PutValue("Apples");

sheet.Cells[2, 1].PutValue("Bananas");

sheet.Cells[3, 1].PutValue("Grapes");

sheet.Cells[4, 1].PutValue("Oranges");

//Auto-filter the range.

sheet.AutoFilter.Range = "A1:B5";

//Auto-fit the second column.

sheet.AutoFitColumn(1,0,4);

//Save the copy of workbook as .xlsx file.

objBook.Save("e:\\test2\\aspose-cells_autofilter.xlsx");

Filtro automatico applicato con Aspose.Cells for .NET

cose da fare:immagine_alt_testo