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@ -378,6 +378,7 @@
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<li><a href="/file-formats/xlsio/create-read-edit-excel-files-in-windows-forms-c-sharp">Windows Forms</a></li>
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<li><a href="/file-formats/xlsio/create-read-edit-excel-files-in-wpf-c-sharp">WPF</a></li>
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<li><a href="/file-formats/xlsio/create-read-edit-excel-files-in-uwp-c-sharp">UWP</a></li>
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<li><a href="/file-formats/xlsio/create-read-edit-excel-files-in-winui-c-sharp">WinUI</a></li>
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</ul></li>
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<li><a href="/file-formats/xlsio/document-object-model">Document Object Model</a></li>
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<li><a href="/file-formats/xlsio/loading-and-saving-workbook">Loading and Saving Workbook</a></li>
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@ -221,7 +221,7 @@ ASP.NET Core, Console Application (Targeting .NET Core) and Blazor
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Syncfusion.DocIORenderer.Net.Core.nupkg<br/>
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<i>Note</i><br/>
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<i>From v18.4.0.x:</i><br/>
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Install {{'[SkiaSharp.NativeAssets.Linux v2.80.2 NuGet](https://www.nuget.org/packages/SkiaSharp.NativeAssets.Linux/2.80.2)'| markdownify }} package for .Net Core application in Linux OS.<br/>
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Install {{'[SkiaSharp.NativeAssets.Linux v2.80.2 NuGet](https://www.nuget.org/packages/SkiaSharp.NativeAssets.Linux/2.80.2)'| markdownify }} package for .Net Core application in Linux OS.<br/>
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<i>Before v18.4.0.x:</i><br/>
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Install SkiaSharp.Linux NuGet package for .Net Core application in Linux OS. you can find the SkiaSharp.Linux NuGet package created by us from {{'[here](http://www.syncfusion.com/downloads/support/directtrac/general/ze/SkiaSharp.Linux.1.59.3-2103435070#)'| markdownify }}.
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</td>
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@ -0,0 +1,308 @@
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---
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title: Create, read, and edit Excel files in WinUI | Syncfusion
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description: Explains how to create, read, and edit Excel documents in WinUI applications using Syncfusion Excel Library.
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platform: winui
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control: XlsIO
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documentation: UG
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---
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# Create, read, and edit Excel files in WinUI
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Syncfusion Excel library for WinUI platform can be used to create, read, edit Excel files. This also convert Excel files to PDF.
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## Create a simple Excel report
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The below steps illustrates creating a simple Invoice formatted Excel document in WinUI.
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1.Create a new C# Blank App (WinUI 3 in UWP) Application project.
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2.Name the project.
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3.Select the target and minimum platform versions.
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4.Install the [Syncfusion.XlsIO.Net.Core](https://www.nuget.org/packages/Syncfusion.XlsIO.Net.Core) NuGet package as reference to your WinUI application from [NuGet.org](https://www.nuget.org).
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5.Include the following namespaces in MainPage.xaml.cs file.
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{% tabs %}
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{% highlight c# %}
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using Windows.Storage;
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using Windows.Storage.Pickers;
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using Windows.Storage.Streams;
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using System.Reflection;
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using Syncfusion.XlsIO;
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{% endhighlight %}
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{% endtabs %}
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6.Include the below code snippet in button click event to create an Excel file and download it.
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{% tabs %}
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{% highlight c# %}
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//Create an instance of ExcelEngine.
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using (ExcelEngine excelEngine = new ExcelEngine())
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{
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IApplication application = excelEngine.Excel;
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application.DefaultVersion = ExcelVersion.Xlsx;
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//Create a workbook with a worksheet
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IWorkbook workbook = application.Workbooks.Create(1);
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//Access first worksheet from the workbook instance.
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IWorksheet worksheet = workbook.Worksheets[0];
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Assembly executingAssembly = typeof(App).GetTypeInfo().Assembly;
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Stream inputStream = executingAssembly.GetManifestResourceStream("WinUISample.AdventureCycles-Logo.png");
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//Add a picture
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IPictureShape shape = worksheet.Pictures.AddPicture(1, 1, inputStream);
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//Disable gridlines in the worksheet
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worksheet.IsGridLinesVisible = false;
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//Enter values to the cells from A3 to A5
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worksheet.Range["A3"].Text = "46036 Michigan Ave";
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worksheet.Range["A4"].Text = "Canton, USA";
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worksheet.Range["A5"].Text = "Phone: +1 231-231-2310";
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//Make the text bold
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worksheet.Range["A3:A5"].CellStyle.Font.Bold = true;
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//Merge cells
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worksheet.Range["D1:E1"].Merge();
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//Enter text to the cell D1 and apply formatting.
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worksheet.Range["D1"].Text = "INVOICE";
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worksheet.Range["D1"].CellStyle.Font.Bold = true;
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worksheet.Range["D1"].CellStyle.Font.RGBColor = Syncfusion.Drawing.Color.FromArgb(0, 42, 118, 189);
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worksheet.Range["D1"].CellStyle.Font.Size = 35;
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//Apply alignment in the cell D1
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worksheet.Range["D1"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignRight;
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worksheet.Range["D1"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignTop;
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//Enter values to the cells from D5 to E8
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worksheet.Range["D5"].Text = "INVOICE#";
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worksheet.Range["E5"].Text = "DATE";
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worksheet.Range["D6"].Number = 1028;
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worksheet.Range["E6"].Value = "12/31/2018";
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worksheet.Range["D7"].Text = "CUSTOMER ID";
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worksheet.Range["E7"].Text = "TERMS";
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worksheet.Range["D8"].Number = 564;
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worksheet.Range["E8"].Text = "Due Upon Receipt";
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//Apply RGB backcolor to the cells from D5 to E8
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worksheet.Range["D5:E5"].CellStyle.Color = Syncfusion.Drawing.Color.FromArgb(0, 42, 118, 189);
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worksheet.Range["D7:E7"].CellStyle.Color = Syncfusion.Drawing.Color.FromArgb(0, 42, 118, 189);
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//Apply known colors to the text in cells D5 to E8
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worksheet.Range["D5:E5"].CellStyle.Font.Color = ExcelKnownColors.White;
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worksheet.Range["D7:E7"].CellStyle.Font.Color = ExcelKnownColors.White;
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//Make the text as bold from D5 to E8
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worksheet.Range["D5:E8"].CellStyle.Font.Bold = true;
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//Apply alignment to the cells from D5 to E8
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worksheet.Range["D5:E8"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignCenter;
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worksheet.Range["D5:E5"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignCenter;
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worksheet.Range["D7:E7"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignCenter;
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worksheet.Range["D6:E6"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignTop;
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//Enter value and applying formatting in the cell A7
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worksheet.Range["A7"].Text = " BILL TO";
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worksheet.Range["A7"].CellStyle.Color = Syncfusion.Drawing.Color.FromArgb(0, 42, 118, 189);
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worksheet.Range["A7"].CellStyle.Font.Bold = true;
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worksheet.Range["A7"].CellStyle.Font.Color = ExcelKnownColors.White;
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//Apply alignment
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worksheet.Range["A7"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignLeft;
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worksheet.Range["A7"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignCenter;
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//Enter values in the cells A8 to A12
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worksheet.Range["A8"].Text = "Steyn";
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worksheet.Range["A9"].Text = "Great Lakes Food Market";
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worksheet.Range["A10"].Text = "20 Whitehall Rd";
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worksheet.Range["A11"].Text = "North Muskegon,USA";
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worksheet.Range["A12"].Text = "+1 231-654-0000";
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//Create a Hyperlink for e-mail in the cell A13
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IHyperLink hyperlink = worksheet.HyperLinks.Add(worksheet.Range["A13"]);
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hyperlink.Type = ExcelHyperLinkType.Url;
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hyperlink.Address = "Steyn@greatlakes.com";
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hyperlink.ScreenTip = "Send Mail";
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//Enter details of products and prices
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worksheet.Range["A15"].Text = " DESCRIPTION";
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worksheet.Range["C15"].Text = "QTY";
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worksheet.Range["D15"].Text = "UNIT PRICE";
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worksheet.Range["E15"].Text = "AMOUNT";
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worksheet.Range["A16"].Text = "Cabrales Cheese";
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worksheet.Range["A17"].Text = "Chocos";
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worksheet.Range["A18"].Text = "Pasta";
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worksheet.Range["A19"].Text = "Cereals";
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worksheet.Range["A20"].Text = "Ice Cream";
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worksheet.Range["C16"].Number = 3;
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worksheet.Range["C17"].Number = 2;
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worksheet.Range["C18"].Number = 1;
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worksheet.Range["C19"].Number = 4;
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worksheet.Range["C20"].Number = 3;
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worksheet.Range["D16"].Number = 21;
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worksheet.Range["D17"].Number = 54;
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worksheet.Range["D18"].Number = 10;
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worksheet.Range["D19"].Number = 20;
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worksheet.Range["D20"].Number = 30;
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worksheet.Range["D23"].Text = "Total";
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//Apply number format
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worksheet.Range["D16:E22"].NumberFormat = "$.00";
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worksheet.Range["E23"].NumberFormat = "$.00";
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//Merge column A and B from row 15 to 22
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worksheet.Range["A15:B15"].Merge();
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worksheet.Range["A16:B16"].Merge();
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worksheet.Range["A17:B17"].Merge();
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worksheet.Range["A18:B18"].Merge();
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worksheet.Range["A19:B19"].Merge();
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worksheet.Range["A20:B20"].Merge();
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worksheet.Range["A21:B21"].Merge();
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worksheet.Range["A22:B22"].Merge();
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//Apply incremental formula for column Amount by multiplying Qty and UnitPrice
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application.EnableIncrementalFormula = true;
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worksheet.Range["E16:E20"].Formula = "=C16*D16";
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//Formula for Sum the total
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worksheet.Range["E23"].Formula = "=SUM(E16:E22)";
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//Apply borders
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worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].LineStyle = ExcelLineStyle.Thin;
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worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].LineStyle = ExcelLineStyle.Thin;
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worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].Color = ExcelKnownColors.Grey_25_percent;
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worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].Color = ExcelKnownColors.Grey_25_percent;
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worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].LineStyle = ExcelLineStyle.Thin;
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worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].LineStyle = ExcelLineStyle.Thin;
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worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].Color = ExcelKnownColors.Black;
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worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].Color = ExcelKnownColors.Black;
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//Apply font setting for cells with product details
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worksheet.Range["A3:E23"].CellStyle.Font.FontName = "Arial";
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worksheet.Range["A3:E23"].CellStyle.Font.Size = 10;
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worksheet.Range["A15:E15"].CellStyle.Font.Color = ExcelKnownColors.White;
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worksheet.Range["A15:E15"].CellStyle.Font.Bold = true;
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worksheet.Range["D23:E23"].CellStyle.Font.Bold = true;
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//Apply cell color
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worksheet.Range["A15:E15"].CellStyle.Color = Syncfusion.Drawing.Color.FromArgb(0, 42, 118, 189);
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//Apply alignment to cells with product details
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worksheet.Range["A15"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignLeft;
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worksheet.Range["C15:C22"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignCenter;
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worksheet.Range["D15:E15"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignCenter;
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//Apply row height and column width to look good
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worksheet.Range["A1"].ColumnWidth = 36;
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worksheet.Range["B1"].ColumnWidth = 11;
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worksheet.Range["C1"].ColumnWidth = 8;
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worksheet.Range["D1:E1"].ColumnWidth = 18;
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worksheet.Range["A1"].RowHeight = 47;
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worksheet.Range["A2"].RowHeight = 15;
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worksheet.Range["A3:A4"].RowHeight = 15;
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worksheet.Range["A5"].RowHeight = 18;
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worksheet.Range["A6"].RowHeight = 29;
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worksheet.Range["A7"].RowHeight = 18;
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worksheet.Range["A8"].RowHeight = 15;
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worksheet.Range["A9:A14"].RowHeight = 15;
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worksheet.Range["A15:A23"].RowHeight = 18;
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MemoryStream stream = new MemoryStream();
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workbook.SaveAs(stream);
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Save(stream, "Output");
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}
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{% endhighlight %}
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{% endtabs %}
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7.Include this below helper Save method in MainPage.xaml.cs file.
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{% tabs %}
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{% highlight C# %}
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async void Save(MemoryStream stream, string filename)
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{
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StorageFile stFile;
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if (!(Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons")))
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{
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FileSavePicker savePicker = new FileSavePicker();
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savePicker.DefaultFileExtension = ".xlsx";
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savePicker.SuggestedFileName = filename;
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savePicker.FileTypeChoices.Add("Excel Documents", new List<string>() { ".xlsx" });
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stFile = await savePicker.PickSaveFileAsync();
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}
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else
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{
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StorageFolder local = Windows.Storage.ApplicationData.Current.LocalFolder;
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stFile = await local.CreateFileAsync(filename, CreationCollisionOption.ReplaceExisting);
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}
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if (stFile != null)
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{
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using (IRandomAccessStream zipStream = await stFile.OpenAsync(FileAccessMode.ReadWrite))
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{
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//Write compressed data from memory to file
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using (Stream outstream = zipStream.AsStreamForWrite())
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{
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byte[] buffer = stream.ToArray();
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outstream.Write(buffer, 0, buffer.Length);
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outstream.Flush();
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}
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}
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}
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//Launch the saved Excel file
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await Windows.System.Launcher.LaunchFileAsync(stFile);
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}
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{% endhighlight %}
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{% endtabs %}
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A complete working example of how to create an Excel file in WinUI can be downloaded from [Create-Excel-file.zip](https://www.syncfusion.com/downloads/support/directtrac/general/ze/WinUISample-191739498.zip).
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By executing the program, you will get the Excel file as below.
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## Read and Edit Excel file
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The below code snippet illustrates how to read and edit an Excel file in WinUI.
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{% tabs %}
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{% highlight C# %}
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//Create an instance of ExcelEngine.
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using (ExcelEngine excelEngine = new ExcelEngine())
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{
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IApplication application = excelEngine.Excel;
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application.DefaultVersion = ExcelVersion.Xlsx;
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Assembly executingAssembly = typeof(App).GetTypeInfo().Assembly;
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Stream inputStream = executingAssembly.GetManifestResourceStream("WinUISample.Sample.xlsx");
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//Create a workbook with a worksheet
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IWorkbook workbook = application.Workbooks.Open(inputStream);
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//Access first worksheet from the workbook instance.
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IWorksheet worksheet = workbook.Worksheets[0];
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//Set Text in cell A3.
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worksheet.Range["A3"].Text = "Hello World";
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MemoryStream stream = new MemoryStream();
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workbook.SaveAs(stream);
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Save(stream, "Output");
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}
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{% endhighlight %}
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{% endtabs %}
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N> Starting with v16.2.0.x, if you reference Syncfusion assemblies from trial setup or from the NuGet feed, you also have to add "Syncfusion.Licensing" assembly reference and include a license key in your projects. Please refer to this [link](https://help.syncfusion.com/common/essential-studio/licensing/license-key) to know about registering Syncfusion license key in your applications to use our components.
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