Task(1046485)-Modify split sample in XlsIO

Real Time Examples in Excel/SplitExcelDocument/.NET/SplitExcelDocument/SplitExcelDocument/Program.cs

@@ -1,24 +1,22 @@
 using Syncfusion.XlsIO;
-
+using Syncfusion.Compression.Zip;
 
 namespace SplitExcel
 {
     class Program
     {
-        private static string inputPath = Path.GetFullPath("Data/");
+        private static readonly string inputPath = Path.GetFullPath("Data/");
+        private static readonly string outputPath = Path.GetFullPath("Output/");
 
-        private static string outputPath = Path.GetFullPath("Output/");
         static void Main(string[] args)
         {
             string fileName = "Report.xlsx";
-
-            //Split the Excel document
             SplitExcelDocument(Path.GetFullPath(inputPath + fileName));
         }
+
         /// <summary>
-        /// Split the Excel document from the given path
+        /// Split the Excel document from the given path and add outputs into a ZIP archive.
         /// </summary>
-        /// <param name="filePath">Excel file path</param>
         private static void SplitExcelDocument(string filePath)
         {
             using (ExcelEngine excelEngine = new ExcelEngine())
@@ -30,14 +28,31 @@ private static void SplitExcelDocument(string filePath)
 
                 workbook.Version = ExcelVersion.Xlsx;
 
-                //Loop through each Excel worksheet and save it as a new workbook
+                // Create a ZIP archive with best compression
+                ZipArchive zipArchive = new ZipArchive();
+                zipArchive.DefaultCompressionLevel = Syncfusion.Compression.CompressionLevel.Best;
+
                 foreach (IWorksheet worksheet in worksheets)
                 {
                     IWorkbook newBook = application.Workbooks.Create(0);
                     newBook.Worksheets.AddCopy(worksheet);
 
-                    newBook.SaveAs(Path.GetFullPath(outputPath + worksheet.Name + ".xlsx"));
+                    string sheetFilePath = Path.GetFullPath(worksheet.Name + ".xlsx");
+
+                    newBook.SaveAs(sheetFilePath);
+
+                    // Add that file directly into the ZIP archive
+                    zipArchive.AddFile(sheetFilePath);
+
+                    newBook.Close();
                 }
+
+                // Save the ZIP archive containing all worksheets
+                string zipFilePath = Path.GetFullPath(outputPath + "Split-Excel-Sheets.zip");
+                zipArchive.Save(zipFilePath);
+                zipArchive.Close();
+
+                workbook.Close();
             }
         }
     }