Merge pull request #2105 from syncfusion-content/1001194-NamedRangeUG

UG documentation 1001194: FAQ for how to retrieve the list of named ranges in an Excel workbook.

Author: Mohan2401

Document-Processing-toc.html

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 									<li>
 										<a href="/document-processing/excel/excel-library/net/faqs/how-to-resolve-the-cannot-open-Pivot-table-source-file-error">How to resolve the cannot open pivot table source file error?</a>
 									</li>
+									<li>
+										<a href="/document-processing/excel/excel-library/net/faqs/how-to-retrieve-the-list-of-named-ranges-in-an-Excel-workbook">How to retrieve the list of named ranges in an Excel workbook?</a>
+									</li>
 									<li>
 										<a href="/document-processing/excel/excel-library/net/faqs/how-to-extract-embedded-OLE-files-from-an-Excel-workbook-as-streams">How to extract embedded OLE files from an Excel workbook as streams?</a>
 									</li>

Document-Processing/Excel/Excel-Library/NET/faqs/how-to-retrieve-the-list-of-named-ranges-in-an-Excel-workbook.md

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+---
+title: Retrieve the list of named ranges in an Excel workbook | Syncfusion
+description: Code example to retrieve the list of named ranges in an Excel workbook using Syncfusion .NET Excel library (XlsIO).
+platform: document-processing
+control: XlsIO
+documentation: UG
+---
+
+# How to retrieve the list of named ranges in an Excel workbook?
+
+The following code examples demonstrate retrieving the list of named ranges in an Excel workbook using C# (Cross-platform and Windows-specific) and VB.NET.
+
+{% tabs %}   
+{% highlight c# tabtitle="C# [Cross-platform]" playgroundButtonLink="https://raw.githubusercontent.com/SyncfusionExamples/XlsIO-Examples/master/FAQ/Named%20Range/.NET/RetrieveNamedRanges/RetrieveNamedRanges/Program.cs,180" %}
+using (ExcelEngine excelEngine = new ExcelEngine())
+{
+    IApplication application = excelEngine.Excel;
+    application.DefaultVersion = ExcelVersion.Xlsx;
+    IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/Input.xlsx"));
+    IWorksheet worksheet = workbook.Worksheets[0];
+
+    //Retrieving names defined in the workbook 
+    IName[] names = new IName[workbook.Names.Count];
+    for (int i = 0; i < workbook.Names.Count; i++)
+    {
+        names[i] = workbook.Names[i];
+        Console.WriteLine(names[i].Name);
+    }
+
+    //Saving the workbook
+    workbook.SaveAs(Path.GetFullPath(@"Output/Output.xlsx"));
+}
+{% endhighlight %}
+
+{% highlight c# tabtitle="C# [Windows-specific]" %} 
+using (ExcelEngine excelEngine = new ExcelEngine())
+{
+    IApplication application = excelEngine.Excel;
+    application.DefaultVersion = ExcelVersion.Xlsx;
+    IWorkbook workbook = application.Workbooks.Open("Input.xlsx");
+    IWorksheet worksheet = workbook.Worksheets[0];
+
+    //Retrieving names defined in the workbook 
+    IName[] names = new IName[workbook.Names.Count];
+    for (int i = 0; i < workbook.Names.Count; i++)
+    {
+        names[i] = workbook.Names[i];
+        Console.WriteLine(names[i].Name);
+    }
+
+    //Saving the workbook
+    workbook.SaveAs("Output.xlsx");
+}
+{% endhighlight %}
+
+{% highlight vb.net tabtitle="VB.NET [Windows-specific]" %}
+Using excelEngine As New ExcelEngine()
+    ' Instantiate the Excel application object
+    Dim application As IApplication = excelEngine.Excel
+
+    ' Set the default application version
+    application.DefaultVersion = ExcelVersion.Xlsx
+
+    ' Load the existing Excel workbook into IWorkbook
+    Dim workbook As IWorkbook = application.Workbooks.Open("Input.xlsx")
+
+    ' Get the first worksheet in the workbook into IWorksheet
+    Dim worksheet As IWorksheet = workbook.Worksheets(0)
+
+    ' Retrieving names defined in the workbook
+    Dim names(workbook.Names.Count - 1) As IName
+    For i As Integer = 0 To workbook.Names.Count - 1
+        names(i) = workbook.Names(i)
+        Console.WriteLine(names(i).Name)
+    Next
+
+    ' Saving the workbook
+    workbook.SaveAs("Output.xlsx")
+End Using
+{% endhighlight %}
+{% endtabs %}       
+
+A complete working example in C# is present on <a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/FAQ/Named%20Range/.NET/RetrieveNamedRanges">this GitHub page</a>.