UG documentation 988874: Modify file streams of C# [Cross-platform] in XlsIO UG - Working with Pivot Charts and What If Analysis

Pivot Charts/Create Pivot Chart/.NET/Create Pivot Chart/Create Pivot Chart/Program.cs

@@ -11,8 +11,7 @@ static void Main(string[] args)
             {
                 IApplication application = excelEngine.Excel;
                 application.DefaultVersion = ExcelVersion.Xlsx;
-                FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/InputTemplate.xlsx"), FileMode.Open, FileAccess.Read);
-                IWorkbook workbook = application.Workbooks.Open(inputStream);
+                IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/InputTemplate.xlsx"));
                 IWorksheet worksheet = workbook.Worksheets[1];
                 IPivotTable pivotTable = worksheet.PivotTables[0];
 
@@ -34,13 +33,8 @@ static void Main(string[] args)
 
                 #region Save
                 //Saving the workbook
-                FileStream outputStream = new FileStream(Path.GetFullPath("Output/PivotChart.xlsx"), FileMode.Create, FileAccess.Write);
-                workbook.SaveAs(outputStream);
+				workbook.SaveAs(Path.GetFullPath("Output/PivotChart.xlsx"));
                 #endregion
-
-                //Dispose streams
-                outputStream.Dispose();
-                inputStream.Dispose();
             }
         }
     }

What-If Analysis/Apply Scenario/.NET/Apply Scenario/Apply Scenario/Program.cs

@@ -13,9 +13,7 @@ static void Main(string[] args)
                 IApplication application = excelEngine.Excel;
                 application.DefaultVersion = ExcelVersion.Xlsx;
 
-                FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), FileMode.Open, FileAccess.Read);
-                IWorkbook workbook = application.Workbooks.Open(inputStream, ExcelOpenType.Automatic);
-                inputStream.Dispose();
+                IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), ExcelOpenType.Automatic);
 
                 IWorksheet worksheet = workbook.Worksheets[0];
 
@@ -33,11 +31,8 @@ static void Main(string[] args)
 
                     newSheet.Name = scenarios[pos].Name;
 
-                    //Saving the new workbook as a stream
-                    using (FileStream stream = new FileStream(Path.GetFullPath(@"Output/" + scenarios[pos].Name + ".xlsx"), FileMode.Create, FileAccess.ReadWrite))
-                    {
-                        newBook.SaveAs(stream);
-                    }
+                    //Saving the new workbook
+                    newBook.SaveAs(Path.GetFullPath(@"Output/" + scenarios[pos].Name + ".xlsx"));
 
                     //To restore the cell values from the previous scenario results
                     scenarios["Current % of Change"].Show();

What-If Analysis/Create Scenarios/.NET/Create Scenarios/Create Scenarios/Program.cs

@@ -13,9 +13,7 @@ static void Main(string[] args)
                 IApplication application = excelEngine.Excel;
                 application.DefaultVersion = ExcelVersion.Xlsx;
 
-                FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), FileMode.Open, FileAccess.Read);
-                IWorkbook workbook = application.Workbooks.Open(inputStream, ExcelOpenType.Automatic);
-                inputStream.Dispose();
+                IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), ExcelOpenType.Automatic);
 
                 IWorksheet worksheet = workbook.Worksheets[0];
 
@@ -40,12 +38,8 @@ static void Main(string[] args)
 
                 #region Save
                 //Saving the workbook
-                FileStream outputStream = new FileStream(Path.GetFullPath("Output/CreateScenarios.xlsx"), FileMode.Create, FileAccess.Write);
-                workbook.SaveAs(outputStream);
+                workbook.SaveAs(Path.GetFullPath("Output/CreateScenarios.xlsx"));
                 #endregion
-
-                //Dispose streams
-                outputStream.Dispose();
             }
         }
     }

What-If Analysis/Hide Scenario/.NET/Hide Scenario/Hide Scenario/Program.cs

@@ -13,9 +13,7 @@ static void Main(string[] args)
                 IApplication application = excelEngine.Excel;
                 application.DefaultVersion = ExcelVersion.Xlsx;
 
-                FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), FileMode.Open, FileAccess.Read);
-                IWorkbook workbook = application.Workbooks.Open(inputStream, ExcelOpenType.Automatic);
-                inputStream.Dispose();
+                IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), ExcelOpenType.Automatic);
 
                 IWorksheet worksheet = workbook.Worksheets[0];
 
@@ -30,13 +28,8 @@ static void Main(string[] args)
 
                 #region Save
                 //Saving the workbook
-                FileStream outputStream = new FileStream(Path.GetFullPath("Output/HideScenario.xlsx"), FileMode.Create, FileAccess.Write);
-                workbook.SaveAs(outputStream);
+                workbook.SaveAs(Path.GetFullPath("Output/HideScenario.xlsx"));
                 #endregion
-
-                //Dispose streams
-                outputStream.Dispose();
-
             }
         }
     }

What-If Analysis/Protect Scenario/.NET/Protect Scenario/Protect Scenario/Program.cs

@@ -13,9 +13,7 @@ static void Main(string[] args)
                 IApplication application = excelEngine.Excel;
                 application.DefaultVersion = ExcelVersion.Xlsx;
 
-                FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), FileMode.Open, FileAccess.Read);
-                IWorkbook workbook = application.Workbooks.Open(inputStream, ExcelOpenType.Automatic);
-                inputStream.Dispose();
+                IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/WhatIfAnalysisTemplate.xlsx"), ExcelOpenType.Automatic);
 
                 IWorksheet worksheet = workbook.Worksheets[0];
 
@@ -30,13 +28,9 @@ static void Main(string[] args)
 
                 #region Save
                 //Saving the workbook
-                FileStream outputStream = new FileStream(Path.GetFullPath("Output/ProtectScenario.xlsx"), FileMode.Create, FileAccess.Write);
-                workbook.SaveAs(outputStream);
+                workbook.SaveAs(Path.GetFullPath("Output/ProtectScenario.xlsx"));
                 #endregion
 
-                //Dispose streams
-                outputStream.Dispose();
-
             }
         }
     }