Merge pull request #1710 from syncfusion-content/990137-FAQStreamChangesUG

990137-Modify file streams of C# [Cross-platform] in XlsIO UG

Author: Mohan2401

Document-Processing/Excel/Excel-Library/NET/faqs/How-to-retain-cell-values-after-removing-formulas-in-Excel.md

@@ -18,8 +18,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
     IApplication application = excelEngine.Excel;
     application.DefaultVersion = ExcelVersion.Xlsx;    
-    FileStream inputStream = new FileStream("InputTemplate.xlsx", FileMode.Open, FileAccess.Read);
-    IWorkbook workbook = application.Workbooks.Open(inputStream);
+    IWorkbook workbook = application.Workbooks.Open("InputTemplate.xlsx");
     IWorksheet worksheet = workbook.Worksheets[0];
 
     //Enable sheet calculation
@@ -41,10 +40,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
         }
     }
 
-    //Saving the workbook as stream
-    FileStream outputStream = new FileStream("Output.xlsx", FileMode.Create, FileAccess.ReadWrite);
-    workbook.SaveAs(outputStream);
-    outputStream.Dispose();
+    //Saving the workbook 
+    workbook.SaveAs("Output.xlsx");
 }
 {% endhighlight %}
 

Document-Processing/Excel/Excel-Library/NET/faqs/does-xlsio-support-the-multiline-header-footer-support.md

@@ -34,8 +34,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
   pageSetup.RightFooter = "Right Footer Line 1\nRight Footer Line 2";
 
   //Save the excel file
-  FileStream outputStream = new FileStream("Output.xlsx", FileMode.OpenOrCreate, FileAccess.ReadWrite);
-  workbook.SaveAs(outputStream);
+  workbook.SaveAs("Output.xlsx");
   workbook.Close();
   excelEngine.Dispose();
 }

Document-Processing/Excel/Excel-Library/NET/faqs/how-does-excel-file-with-uninstalled-fonts-is-converted-to-pdf-image.md

@@ -19,17 +19,15 @@ The following code snippet shows how to use font substitution in Excel to PDF co
 using (ExcelEngine excelEngine = new ExcelEngine())
 {
   IApplication application = excelEngine.Excel;
-  FileStream fileStream = new FileStream("Sample.xlsx", FileMode.Open, FileAccess.Read);
-  IWorkbook workbook = application.Workbooks.Open(fileStream);
+  IWorkbook workbook = application.Workbooks.Open("Sample.xlsx");
 
   //Initializes the SubstituteFont event to perform font substitution during Excel to PDF conversion
   application.SubstituteFont += new SubstituteFontEventHandler(SubstituteFont);
 
   XlsIORenderer renderer = new XlsIORenderer();
   PdfDocument pdfDocument = renderer.ConvertToPDF(workbook);
 
-  FileStream stream = new FileStream("Output.pdf", FileMode.OpenOrCreate, FileAccess.ReadWrite);
-  pdfDocument.Save(stream);
+  pdfDocument.Save("Output.pdf");
 }
 
 private static void SubstituteFont(object sender, SubstituteFontEventArgs args)

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-access-a-table-in-Excel-document-using-the-table-name.md

@@ -16,8 +16,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
     IApplication application = excelEngine.Excel;
     application.DefaultVersion = ExcelVersion.Xlsx;
-    FileStream inputStream = new FileStream("D:../../../Data/InputTemplate.xlsx", FileMode.Open, FileAccess.Read);
-    IWorkbook workbook = application.Workbooks.Open(inputStream);
+    IWorkbook workbook = application.Workbooks.Open("InputTemplate.xlsx");
     IWorksheet worksheet = workbook.Worksheets[0];
 
     //Initialize the table
@@ -38,9 +37,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
         }
     }
 
-    //Saving the workbook as stream
-    FileStream outputStream = new FileStream("Output.xlsx", FileMode.Create, FileAccess.ReadWrite);
-    workbook.SaveAs(outputStream);
+    //Saving the workbook 
+    workbook.SaveAs("Output.xlsx");
 }
 {% endhighlight %}
 

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-add-Barcode-in-Excel-document.md

@@ -25,8 +25,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
     worksheet.Pictures.AddPicture(15, 10, barcode2);
 
     // Save to file system
-    FileStream stream = new FileStream("Output.xlsx",FileMode.OpenOrCreate, FileAccess.ReadWrite);
-    workbook.SaveAs(stream);
+    workbook.SaveAs("Output.xlsx");
     workbook.Close();
     excelEngine.Dispose();
 }

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-add-and-remove-page-breaks-in-Excel.md

@@ -38,12 +38,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
     //Setting sheet view to see the page breaks
     worksheet.View = SheetView.PageBreakPreview;
 
-    //Saving the workbook as stream
-    FileStream outputStream = new FileStream("Output.xlsx", FileMode.Create, FileAccess.ReadWrite);
-    workbook.SaveAs(outputStream);
-
-    //Dispose streams
-    outputStream.Dispose();
+    //Saving the workbook 
+    workbook.SaveAs("Output.xlsx");
 }
 {% endhighlight %}
 

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-add-oval-shape-to-Excel-chart.md

@@ -1,6 +1,6 @@
 ---
 title: How to add Oval shape to Excel chart using XlsIO | Syncfusion
-description: Code example to add Oval shape to Excel chart using Syncfusion .NET Excel library (XlsIO).
+description: This page explains how to add Oval shape to Excel chart in C# (cross-platform and Windows-specific) and VB.NET using Syncfusion .NET Excel library (XlsIO).
 platform: document-processing
 control: XlsIO
 documentation: UG
@@ -35,12 +35,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
     #region Save
     //Saving the workbook
-    FileStream outputStream = new FileStream(Path.GetFullPath("Output.xlsx"), FileMode.Create, FileAccess.Write);
-    workbook.SaveAs(outputStream);
+    workbook.SaveAs("Output.xlsx");
     #endregion
-
-    //Dispose streams
-    outputStream.Dispose();
 }
 {% endhighlight %}
 

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-apply-TimePeriod-conditional-formatting-in-Excel.md

@@ -18,8 +18,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 { 
     IApplication application = excelEngine.Excel;
     application.DefaultVersion = ExcelVersion.Xlsx;
-    FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/Input.xlsx"), FileMode.Open, FileAccess.Read);
-    IWorkbook workbook = application.Workbooks.Open(inputStream);
+    IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/Input.xlsx"));
     IWorksheet worksheet = workbook.Worksheets[0];
 
     //Apply conditional format for specific time period
@@ -34,12 +33,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
     conditionalFormat.BackColor = ExcelKnownColors.Sky_blue;
 
     //Saving the workbook
-    FileStream outputStream = new FileStream(Path.GetFullPath("Output/Output.xlsx"), FileMode.Create, FileAccess.Write);
-    workbook.SaveAs(outputStream);
-
-    //Dispose streams
-    outputStream.Dispose();
-    inputStream.Dispose();
+    workbook.SaveAs(Path.GetFullPath("Output/Output.xlsx"));
 } 
 {% endhighlight %}
 

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-apply-custom-filtering-to-string-data-types-using-XlsIO.md

@@ -16,8 +16,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
     IApplication application = excelEngine.Excel;
     application.DefaultVersion = ExcelVersion.Xlsx;
-    FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/Input.xlsx"), FileMode.Open, FileAccess.Read);
-    IWorkbook workbook = application.Workbooks.Open(inputStream);
+    IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/Input.xlsx"));
     IWorksheet worksheet = workbook.Worksheets[0];
 
     //Creating an AutoFilter 
@@ -30,12 +29,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
     firstCondition.String = "1000.00";
 
     //Saving the workbook
-    FileStream outputStream = new FileStream(Path.GetFullPath(@"Output/Output.xlsx"), FileMode.Create, FileAccess.Write);
-    workbook.SaveAs(outputStream);
-
-    //Dispose streams
-    outputStream.Dispose();
-    inputStream.Dispose();
+    workbook.SaveAs(Path.GetFullPath(@"Output/Output.xlsx"));
 }
 {% endhighlight %}
 

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-apply-formatting-to-pivottable-in-Excel-protected-view.md

@@ -16,8 +16,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
   IApplication application = excelEngine.Excel;
   application.DefaultVersion = ExcelVersion.Xlsx;
-  FileStream fileStream = new FileStream("Sample.xlsx", FileMode.Open, FileAccess.Read);
-  IWorkbook workbook = application.Workbooks.Open(fileStream);
+  IWorkbook workbook = application.Workbooks.Open("Sample.xlsx");
   IWorksheet worksheet = workbook.Worksheets[0];
   IWorksheet pivotSheet = workbook.Worksheets[1];
 
@@ -40,10 +39,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
   pivotTable.BuiltInStyle = PivotBuiltInStyles.PivotStyleDark15;
   pivotTable.Layout();
 
-  //Saving the workbook as stream
-  FileStream stream = new FileStream("Output.xlsx", FileMode.Create, FileAccess.ReadWrite);
-  workbook.SaveAs(stream);
-  stream.Dispose();
+  //Saving the workbook
+  workbook.SaveAs("Output.xlsx");
 }
 
 {% endhighlight %}