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988804-Modify file streams of C# [Cross-platform] in XlsIO UG #1628

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merged 4 commits into from
Oct 27, 2025
Merged

988804-Modify file streams of C# [Cross-platform] in XlsIO UG #1628

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17153ff
988804-ModifyStreams
KarthikaSF4773 Oct 24, 2025
9d37d0a
988804-ModifyStreams
KarthikaSF4773 Oct 24, 2025
c181147
988804-ModifyStreams
KarthikaSF4773 Oct 24, 2025
06628b3
988804-ModifyStreams
KarthikaSF4773 Oct 24, 2025
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96 changes: 20 additions & 76 deletions Document-Processing/Excel/Excel-Library/NET/Cells-Manipulation/Filtering.md
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down Expand Up @@ -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
Expand Down Expand Up @@ -781,8 +732,7 @@ using (ExcelEngine excelEngine = new ExcelEngine())
}
#endregion

//Dispose streams
inputStream.Dispose();
workbook.SaveAs("Output.xlsx");
}
{% endhighlight %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down
18 changes: 6 additions & 12 deletions Document-Processing/Excel/Excel-Library/NET/Cells-Manipulation/Find-and-Replace.md
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down Expand Up @@ -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 %}

Expand Down Expand Up @@ -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
Expand All @@ -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 %}

Expand Down
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