Every project needs references to ESRI.ArcGIS.* assemblies. These are located in: C:\Program Files (x86)\ArcGIS\DeveloperKit10.8\DotNet\ReferenceAssemblies
Customize the ArcGIS Desktop interface (ArcMap, ArcCatalog) with custom buttons, tools, and dockable windows. arcobjects sdk 10.8 download
Click install and wait for the configuration process to complete. 4. Verifying Your Setup in Visual Studio Every project needs references to ESRI
. Note that ArcGIS Desktop, which includes ArcObjects, was officially retired on 1 March 2026 , and users are strongly encouraged to migrate to ArcGIS Pro Download Instructions Log in to My Esri : Access the portal at my.esri.com using your organizational account. Navigate to Downloads : Locate the tab and select the relevant product (e.g., ArcGIS Desktop ArcGIS Enterprise Select Developer Tools : Look for the ArcObjects SDK Developer Tools section to find the download link for version 10.8. License Requirement Navigate to Downloads : Locate the tab and
Unlike modern SDKs that are often public, ArcObjects has always been gated. You cannot legally download it from a general public link; it must be accessed through official channels:
You must install ArcGIS Desktop (ArcMap) 10.8 or ArcGIS Engine 10.8 on the machine before installing the SDK. 2. Step-by-Step: ArcObjects SDK 10.8 Download Instructions