Merge pull request #1628 from syncfusion-content/988804-ModifyStreams

988804-Modify file streams of C# [Cross-platform] in XlsIO UG

Author: Mohan2401

Document-Processing/Excel/Excel-Library/NET/Cells-Manipulation/Filtering.md

@@ -27,8 +27,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Filter
@@ -48,13 +47,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/Filter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/Filter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -120,8 +114,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Custom Filter
@@ -142,13 +135,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/CustomFilter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/CustomFilter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -218,8 +206,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Combination Filter
@@ -241,13 +228,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/CombinationFilter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/CombinationFilter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -315,8 +297,7 @@ The following code example illustrates how to apply Dynamic filter.
 {
 	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[0];
 
 	#region Dynamic Filter
@@ -332,13 +313,8 @@ The following code example illustrates how to apply Dynamic filter.
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/DynamicFilter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/DynamicFilter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -398,8 +374,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Cell Color Filter
@@ -415,13 +390,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/CellColorFilter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/CellColorFilter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -479,8 +449,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Font Color Filter
@@ -496,13 +465,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/FontColorFilter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/FontColorFilter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -562,8 +526,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Icon Filter
@@ -579,13 +542,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/IconFilter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/IconFilter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -655,8 +613,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Advanced Filter
@@ -670,13 +627,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 
 	#region Save
 	//Saving the workbook
-	FileStream outputStream = new FileStream(Path.GetFullPath("Output/AdvancedFilter.xlsx"), FileMode.Create, FileAccess.Write);
-	workbook.SaveAs(outputStream);
+	workbook.SaveAs(Path.GetFullPath("Output/AdvancedFilter.xlsx"));
 	#endregion
-
-	//Dispose streams
-	outputStream.Dispose();
-	inputStream.Dispose();
 }
 {% endhighlight %}
 
@@ -732,8 +684,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	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[0];
 
 	#region Accessing Filter
@@ -781,8 +732,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 	}
 	#endregion
 
-	//Dispose streams
-	inputStream.Dispose();
+  workbook.SaveAs("Output.xlsx");
 }
 {% endhighlight %}
 
@@ -903,8 +853,7 @@ 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];
 
   //Access sort fields from AutoFilters
@@ -931,13 +880,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
   sorter.Sort();
 
   #region Save
-  FileStream outputStream = new FileStream(Path.GetFullPath("Output/Output.xlsx"), FileMode.Create, FileAccess.Write);
-  workbook.SaveAs(outputStream);
+  workbook.SaveAs(Path.GetFullPath("Output/Output.xlsx"));
   #endregion
-
-  //Dispose streams
-  outputStream.Dispose();
-  inputStream.Dispose();
 }
 {% endhighlight %}
 

Document-Processing/Excel/Excel-Library/NET/Cells-Manipulation/Find-and-Replace.md

@@ -28,8 +28,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
   IApplication application = excelEngine.Excel;
   application.DefaultVersion = ExcelVersion.Xlsx;
-  FileStream fileStream = new FileStream(Path.GetFullPath(@"Data/InputTemplate.xlsx"), FileMode.Open, FileAccess.Read);
-  IWorkbook workbook = application.Workbooks.Open(fileStream);
+  IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/InputTemplate.xlsx"));
   IWorksheet worksheet = workbook.Worksheets[0];
 
   //Searches for the given string within the text of worksheet
@@ -86,10 +85,8 @@ using (ExcelEngine excelEngine = new ExcelEngine())
       cell.CellStyle.Color = Syncfusion.Drawing.Color.FromArgb(255, 0, 128, 128); 
   }
 
-  //Saving the workbook as stream
-  FileStream stream = new FileStream(Path.GetFullPath(@"Output/Find.xlsx"), FileMode.Create, FileAccess.ReadWrite);
-  workbook.SaveAs(stream);
-  stream.Dispose();
+  //Saving the workbook
+  workbook.SaveAs(Path.GetFullPath(@"Output/Find.xlsx"));
 }
 {% endhighlight %}
 
@@ -177,8 +174,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 {
 	IApplication application = excelEngine.Excel;
 	application.DefaultVersion = ExcelVersion.Xlsx;
-	FileStream fileStream = new FileStream(Path.GetFullPath(@"Data/InputTemplate.xlsx"), FileMode.Open, FileAccess.Read);
-	IWorkbook workbook = application.Workbooks.Open(fileStream);
+	IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/InputTemplate.xlsx"));
 	IWorksheet worksheet = workbook.Worksheets[0];
 
 	//Replaces the given string with another string
@@ -196,11 +192,9 @@ using (ExcelEngine excelEngine = new ExcelEngine())
 	//Replaces the given string with Array
 	worksheet.Replace("Central", new string[] { "Central", "East" }, true);
 
-	//Saving the workbook as stream
-	FileStream stream = new FileStream(Path.GetFullPath("Output/Replace.xlsx"), FileMode.Create, FileAccess.ReadWrite);
+	//Saving the workbook
 	workbook.Version = ExcelVersion.Xlsx;
-	workbook.SaveAs(stream);
-	stream.Dispose();
+	workbook.SaveAs(Path.GetFullPath("Output/Replace.xlsx"));
 }
 {% endhighlight %}