Excel to PDF conversion using C#

Real Time Examples in Excel/ExcelToPDF/ExcelToPDF.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34414.90
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExcelToPDF", "ExcelToPDF\ExcelToPDF.csproj", "{9F221130-3DD2-4908-A5AC-90C4256FDAA0}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{9F221130-3DD2-4908-A5AC-90C4256FDAA0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9F221130-3DD2-4908-A5AC-90C4256FDAA0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9F221130-3DD2-4908-A5AC-90C4256FDAA0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9F221130-3DD2-4908-A5AC-90C4256FDAA0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {7BCABE38-D969-49F0-B057-2F80DB8458E1}
+	EndGlobalSection
+EndGlobal

Real Time Examples in Excel/ExcelToPDF/ExcelToPDF/ExcelToPDF.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.XlsIORenderer.Net.Core" Version="24.2.8" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Output\" />
+  </ItemGroup>
+
+</Project>

Real Time Examples in Excel/ExcelToPDF/ExcelToPDF/Program.cs

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+using Syncfusion.XlsIO;
+using Syncfusion.XlsIORenderer;
+using Syncfusion.Pdf;
+
+namespace ExcelToPDF
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            string filePath = "../../../Data/Invoice.xlsx";
+            Stream inputExcelData = File.OpenRead(filePath);
+            Stream outputPDFData = ConvertExcelToPDF(inputExcelData);
+            File.WriteAllBytes("../../../Output/Invoice.pdf", ((MemoryStream)outputPDFData).ToArray());
+        }
+
+        static Stream ConvertExcelToPDF(Stream inputExcelData)
+        {
+            MemoryStream pdfStream = new MemoryStream();
+
+            //Instantiate the spreadsheet creation engine.
+            using (ExcelEngine excelEngine = new ExcelEngine())
+            {
+                //Instantiate the Excel application object.
+                IApplication application = excelEngine.Excel;
+
+                //Set the default application version.
+                application.DefaultVersion = ExcelVersion.Xlsx;
+
+                //Load the existing Excel file into IWorkbook.
+                IWorkbook workbook = application.Workbooks.Open(inputExcelData);
+
+                //Settings for Excel to PDF conversion
+                XlsIORendererSettings settings = new XlsIORendererSettings();
+
+                //Set the layout option to fit all columns on one page.
+                settings.LayoutOptions = LayoutOptions.FitAllColumnsOnOnePage;
+
+                //Initialize the XlsIORenderer.
+                XlsIORenderer renderer = new XlsIORenderer();
+
+                //Initialize the PDF document.
+                PdfDocument pdfDocument = new PdfDocument();
+
+                //Convert the Excel document to PDF.
+                pdfDocument = renderer.ConvertToPDF(workbook, settings);
+
+                //Save the PDF file.
+                pdfDocument.Save(pdfStream);
+
+                //Close the PDF document.
+                pdfDocument.Close();
+
+                //Close the workbook.
+                workbook.Close();
+            }
+
+            return pdfStream;
+        }
+    }
+}