Office client development

Find how-to content, sample code, SDK and API documentation, VBA references, training, and articles for developing solutions and customizing Office.

• Get started

• Platform overview

• Get started

• VSTO add-ins for Office

• Access

• Excel

• InfoPath

• Office VBA Object library reference

• Office VBA language reference

• Office shared

• OneNote (APIs only for OneNote Win32 desktop client solutions in unconnected scenarios)

• Outlook

• PowerPoint

• Project

• Publisher

• Visio

• Word

• Office client code samples

• VBA code samples

• Open XML SDK for Microsoft Office
• Office Developer Center
• Samples on GitHub
• Open XML SDK copyright notice