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+# Spreadsheet Document API – How to Process Excel Workbooks in Code (Part 1)
+
+The [DevExpress Spreadsheet Document API](https://docs.devexpress.com/OfficeFileAPI/14912/spreadsheet-document-api) is a non-visual library that allows you to generate, import, export, modify, and print Microsoft Excel workbooks in code. 
+
+> You need an active license for the [DevExpress Office File API Subscription](https://www.devexpress.com/products/net/office-file-api/) or [DevExpress Universal Subscription](https://www.devexpress.com/subscriptions/universal.xml) to use this library in production code. 
+
+This example demonstrates how to use the Spreadsheet Document API to execute the following actions: 
+
+- Manage spreadsheet document elements (worksheets, cells, rows, and columns)
+- Create formulas 
+- Format cells 
+- Import data from different data sources 
+- Export a workbook to PDF 
+- Print a workbook 
+- Specify the built-in and custom document properties 
+
+The application’s form contains the list of supported operations. A user can select an operation and click the **Run** button to view the resulting spreadsheet document in Microsoft Excel.
+
+![Spreadsheet Document API - List of Supported Operations](./images/spreadsheet-document-api-part-1.png)
+
 <!-- default file list -->
-*Files to look at*:
-
-* [CellActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/CellActions.cs) (VB: [CellActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/CellActions.vb))
-* [DocumentPropertiesActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/DocumentPropertiesActions.cs) (VB: [DocumentPropertiesActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/DocumentPropertiesActions.vb))
-* [ExportActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/ExportActions.cs) (VB: [ExportActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/ExportActions.vb))
-* [FormattingActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/FormattingActions.cs) (VB: [FormattingActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/FormattingActions.vb))
-* [FormulaActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/FormulaActions.cs) (VB: [FormulaActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/FormulaActions.vb))
-* [ImportActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/ImportActions.cs) (VB: [ImportActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/ImportActions.vb))
-* [PrintingActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/PrintingActions.cs) (VB: [PrintingActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/PrintingActions.vb))
-* [RowAndColumnActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/RowAndColumnActions.cs) (VB: [RowAndColumnActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/RowAndColumnActions.vb))
-* [WorksheetActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/WorksheetActions.cs) (VB: [WorksheetActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/WorksheetActions.vb))
+## Files to Look At
+
+- [CellActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/CellActions.cs) ([CellActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/CellActions.vb)) 
+- [DocumentPropertiesActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/DocumentPropertiesActions.cs) ([DocumentPropertiesActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/DocumentPropertiesActions.vb)) 
+- [ExportActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/ExportActions.cs) ([ExportActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/ExportActions.vb)) 
+- [FormattingActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/FormattingActions.cs) ([FormattingActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/FormattingActions.vb)) 
+- [FormulaActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/FormulaActions.cs) ([FormulaActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/FormulaActions.vb)) 
+- [ImportActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/ImportActions.cs) ([ImportActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/ImportActions.vb)) 
+- [PrintingActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/PrintingActions.cs) ([PrintingActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/PrintingActions.vb)) 
+- [RowAndColumnActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/RowAndColumnActions.cs) ([RowAndColumnActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/RowAndColumnActions.vb)) 
+- [WorksheetActions.cs](./CS/SpreadsheetExamples/SpreadsheetActions/WorksheetActions.cs) ([WorksheetActions.vb](./VB/SpreadsheetExamples/SpreadsheetActions/WorksheetActions.vb)) 
+
 <!-- default file list end -->
-# Spreadsheet Document API
-
-
-<p>This example demonstrates how to use the Spreadsheet Document API to programmatically manage spreadsheet documents, without the need for Microsoft Excel to be installed.</p>
-<p>In particular, this sample introduces API properties and methods used to perform the following operations:</p>
-<p>- Manage worksheets (activate, create, delete, rename, move, copy, show/hide worksheets, adjust worksheet view, etc.)</p>
-<p>- Manipulate rows and columns (insert, delete, copy, show/hide, group rows and columns, adjust row height and column width, etc.)</p>
-<p>- Manipulate cells and cell ranges (set cell values, add hyperlinks to cells, name, copy and merge cells)</p>
-<p>- Create formulas (use various functions and cell references in formulas, name formulas and use names in formulas, create shared and array formulas, etc.)</p>
-<p>- Format cells (create, modify and apply styles, set cell font, colors, alignment, borders, number format, etc.)</p>
-<p>- Import data from different sources</p>
-<p>- Export the workbook to PDF</p>
-<p>- Print the workbook</p>
-<p>For more information, review the <a href="https://documentation.devexpress.com/OfficeFileAPI/12074/Spreadsheet-Document-API/Examples"><u>Examples</u></a> section in the documentation.<br><br>The<strong> Universal Subscription</strong> or an additional <strong>Office File API Subscription</strong> is required to use this example in production code. Please refer to the <a href="https://www.devexpress.com/Buy/NET/">DevExpress Subscription</a> page for pricing information.</p>
-
-<br/>
-See also:
-<br/>
-<a href="https://github.com/DevExpress-Examples/spreadsheet-document-api-examples-part-2-t217615">Spreadsheet Document API - Part 2</a>
-<br/>
-<a href="https://github.com/DevExpress-Examples/spreadsheet-document-api-part-3">Spreadsheet Document API - Part 3</a>
+
+## Documentation
+
+- [Worksheets](https://docs.devexpress.com/OfficeFileAPI/14930/spreadsheet-document-api/examples/worksheets)
+- [Rows and Columns](https://docs.devexpress.com/OfficeFileAPI/14938/spreadsheet-document-api/examples/rows-and-columns)
+- [Cells](https://docs.devexpress.com/OfficeFileAPI/14944/spreadsheet-document-api/examples/cells) 
+- [Formulas](https://docs.devexpress.com/OfficeFileAPI/14928/spreadsheet-document-api/spreadsheet-formulas)
+- [Cell Formatting](https://docs.devexpress.com/OfficeFileAPI/14915/spreadsheet-document-api/cell-basics/formatting-cells) 
+- [Import and Export Data](https://docs.devexpress.com/OfficeFileAPI/118182/spreadsheet-document-api/examples/import-and-export-data) 
+- [Printing](https://docs.devexpress.com/OfficeFileAPI/15532/spreadsheet-document-api/examples/printing) 
+- [Specify Document Properties](https://docs.devexpress.com/OfficeFileAPI/117097/spreadsheet-document-api/examples/workbooks/how-to-specify-document-properties) 
+
+## More Examples
+
+- [Spreadsheet Document API - Part 2](https://github.com/DevExpress-Examples/spreadsheet-document-api-examples-part-2-t217615)
+- [Spreadsheet Document API - Part 3](https://github.com/DevExpress-Examples/spreadsheet-document-api-part-3)