Leabharlann Java chun Doiciméid Scarbhileog a Phróiseáil

Tús a chur le GcExcel-Java

Is é an bealach molta chun GcExcel-Java a shuiteáil i do thionscadal trí GitHub a úsáid. Bain úsáid as an ordú seo a leanas le haghaidh suiteáil rianúil

$ git clone https://github.com/GrapeCity/GcExcel-Java.git  

Comhad Excel a thiontú go PDF

Ligeann leabharlann foinse oscailte GcExcel-Java d’fhorbróirí bogearraí comhad Excel a thiontú ina dhoiciméid PDF laistigh dá gcuid apps féin. Tá roinnt gnéithe tábhachtacha curtha ar fáil ag an leabharlann chun comhaid Excel a onnmhairiú, mar shampla Bileog Oibre a shábháil go PDF, colún imlíne na bileoige oibre a onnmhairiú go comhaid PDF, teorainneacha Excel go PDF, scarbhileoga le táblaí a onnmhairiú go PDF, agus go leor eile.

// Create a new workbook and add worksheets
Workbook workbook = new Workbook();
IWorksheet worksheet = workbook.getWorksheets().get(0);
IWorksheet worksheet1 = workbook.getWorksheets().add();
// Set value and apply styles to the worksheet
worksheet1.getRange("A1").setValue("Sheet1");
worksheet1.getRange("A1").getFont().setName("Wide Latin");
worksheet1.getRange("A1").getFont().setColor(Color.GetRed());
worksheet1.getRange("A1").getInterior().setColor(Color.GetGreen());
// Export Workbook to pdf file, the exported file has two pages.
workbook.save("ConvertWorkbookToPDF.pdf", SaveFileFormat.Pdf);
// Just export a particular worksheet to pdf file
worksheet1.save("ConvertWorksheetToPDF.pdf", SaveFileFormat.Pdf)

Cruthaigh Leabhar Oibre Nua trí Java

Ceadaíonn leabharlann GcExcel-Java do ríomhchláraitheoirí bogearraí leabhar oibre nua a chruthú ón tús le cúpla líne de chód Java laistigh dá gcuid apps. Soláthraíonn sé na hairíonna agus na modhanna riachtanacha go léir a theastaíonn chun leabhar oibre a chruthú. Tar éis an scarbhileog a chruthú, is féidir leat é a mhodhnú go héasca agus is féidir leat oibríochtaí casta a dhéanamh ar na sonraí atá sna scarbhileoga gan stró.

// Add a worksheet to the workbook. 
IWorksheet worksheet1 = workbook.getWorksheets().add();
// Add a new worksheet before worksheet1 and reset its name
IWorksheet worksheet2 = workbook.getWorksheets().addBefore(worksheet1);
worksheet2.setName("MySheet2");
// Add a sheet after worksheet2
workbook.getWorksheets().addAfter(workbook.getWorksheets().get(1));

Cruthaigh agus PivotTable i Scarbhileoga

Chuir an leabharlann saor in aisce GcExcel-Java feidhmiúlacht ar fáil chun Pivot Table a chruthú agus a bhainistiú ag baint úsáide as orduithe Java. Tá Pivot Table an-úsáideach le haghaidh achoimriú sonraí agus is féidir é a úsáid chun iomlán nó meán na sonraí a stóráiltear i scarbhileog a chomhaireamh go huathoibríoch agus a ríomh. Tá tacaíocht curtha ar fáil ag an leabharlann do roinnt gnéithe tábhachtacha ar nós móriomlán a thaispeáint, réimsí maighdeog a mhodhnú, formáid choinníollach a shocrú, sórtáil, comhaireamh, uimhir nó formáid téacs a shocrú, agus go leor eile.

// Source data for PivotCache
Object sourceData = new Object[][] 
{ 
  { "Order ID", "Product", "Category", "Amount", "Date", "Country" },
  { 1, "Carrots", "Vegetables", 4270, new GregorianCalendar(2018, 0, 6),"United States" },
  { 2, "Broccoli", "Vegetables", 8239, new GregorianCalendar(2018, 0, 7),"United Kingdom" },
  { 3, "Banana", "Fruit", 617, new GregorianCalendar(2018, 0, 8),"United States" },
  { 4, "Banana", "Fruit", 8384, new GregorianCalendar(2018, 0, 10),"Canada" },
  { 5, "Beans", "Vegetables", 2626, new GregorianCalendar(2018, 0, 10),"Germany" },
  { 6, "Orange", "Fruit", 3610, new GregorianCalendar(2018, 0, 11),"United States" },
  { 7, "Broccoli", "Vegetables", 9062, new GregorianCalendar(2018, 0, 11),"Australia" },
  { 8, "Banana", "Fruit", 6906, new GregorianCalendar(2018, 0, 16),"New Zealand" },
  { 9, "Apple", "Fruit", 2417, new GregorianCalendar(2018, 0, 16),"France" },
  { 10, "Apple", "Fruit", 7431, new GregorianCalendar(2018, 0, 16),"Canada" },
  { 11, "Banana", "Fruit", 8250, new GregorianCalendar(2018, 0, 16),"Germany" },
  { 12, "Broccoli", "Vegetables", 7012, new GregorianCalendar(2018, 0, 18),"United States" },
  { 13, "Carrots", "Vegetables", 1903, new GregorianCalendar(2018, 0, 20),"Germany" },
  { 14, "Broccoli", "Vegetables", 2824, new GregorianCalendar(2018, 0, 22),"Canada" },
  { 15, "Apple", "Fruit", 6946, new GregorianCalendar(2018, 0, 24),"France" }, 
};
// Initialize the workBook and fetch the default workSheet
Workbook workbook = new Workbook();
IWorksheet worksheet = workbook.getWorksheets().get(0);
// Assigning data to the range
worksheet.getRange("A1:F16").setValue(sourceData);
worksheet.getRange("A:F").setColumnWidth(15);
// Creating pivot 
IPivotCache pivotcache = workbook.getPivotCaches().create(worksheet.getRange("A1:F16"));
IPivotTable pivottable = worksheet.getPivotTables().add(pivotcache, 
worksheet.getRange("H7"), "pivottable1");
worksheet.getRange("D2:D16").setNumberFormat("$#,##0.00");
worksheet.getRange("I9:O11").setNumberFormat("$#,##0.00");
worksheet.getRange("H:O").setColumnWidth(12);

Cuir Cairteacha le & Athraigh le Leabhar Oibre Excel

Áiríodh leis an GcExcel-Java tacaíocht chun cairteacha a shuimiú agus a mhodhnú taobh istigh de Leabhar Oibre Excel ag baint úsáide as orduithe Java. Tá roinnt feidhmeanna agus modhanna curtha ar fáil aige a bhaineann le bainistiú agus cruthú cairte, mar shampla sraith sonraí a chur leis, teidil cairteacha agus finscéalta a shaincheapadh, sraith grúpa a rochtain agus a shaincheapadh, lipéid sonraí a chur leis nó a bhaint, aiseanna luacha a shaincheapadh, agus aiseanna catagóirí.

// Add Chart
IShape shape = worksheet.getShapes().addChart(ChartType.ColumnClustered, 300, 10, 300, 300);
worksheet.getRange("A1:D6").setValue(
        new Object[][] { { null, "S1", "S2", "S3" }, { "Item1", 10, 25, 25 }, { "Item2", -51, -36, 27 },
                { "Item3", 52, -85, -30 }, { "Item4", 22, 65, 65 }, { "Item5", 23, 69, 69 } });
// Create Chart
shape.getChart().getSeriesCollection().add(worksheet.getRange("A1:D6"), RowCol.Columns, true, true);