Several LEADTOOLS SDKs include WF activities to capture images from TWAIN and WIA devices in Windows Workflow Foundation applications. These activities can be hosted in any .NET managed application domain or any third-party application framework that supports Windows WF such as Microsoft Office SharePoint Server and Microsoft Dynamics CRM.
LEADTOOLS Scanning WF Activity Overview
Acquire images from 32 and 64 bit TWAIN v1.x and 2.0 drivers
Acquire images from 32 and 64 bit WIA 1.0 and 2.0 drivers
Save images to disk or pass to next workflow activity
Control automatic document feeder
Use default user interface or create a custom interface