• Help Home
  • English (US)
    1. English (US)
    2. 简体中文
    3. 繁體中文
    4. Čeština
    5. Deutsch
    6. English (UK)
    7. Español
    8. Français
    9. Magyar
    10. Italiano
    11. 日本語
    12. 한국어
    13. Polski
    14. Português (Brasil)
    15. Русский
Autodesk Civil 3D 2026
    • What's New in Civil 3D
      • What's New in Civil 3D 2026
    • Release Notes
    • Help
    • Drainage Design and Analysis Tools
    • Tutorials
    • Best Practices Guide
    • Have You Tried
    • Subassembly Reference
    • Subassembly Composer Help
      • Autodesk Subassembly Composer
        • Getting Started
        • Common Workflows
        • Tool Reference
        • Entering or Calculating Property Data
          • Methods of Entering or Calculating Property Data
          • Expressions
          • API Functions
            • P1 (AP1) Class
            • L1 (AL1) Class
            • SE Class
            • Offset Target Class
            • Elevation Target Class
            • Surface Target Class
            • Baseline Class
            • Enumeration Type Class
            • SA Class
            • Cant Class
            • API Function Examples
    • Project Explorer Help
    • IFC 4.3 Extension for Autodesk Civil 3D
    • Dynamo for Civil 3D
    • Survey and Transform Tools for Coordinate Geometry (in English only)
    • Infrastructure Content Authoring
    • Content Browser Help
    • Object Enabler Help
    • CAiCE Translator Help
    • API Reference Guide
    • Developer's Guide
    • Learn AutoCAD Map 3D
    • Use AutoCAD Map 3D
    • Customize AutoCAD Map 3D
    • AutoCAD User's Guide
    • Customization and Administration Guides
    • AutoLISP: Developer's Guide
    • AutoLISP: Reference
    • Autodesk Civil 3D Installation
    Share
    • Email
    • Facebook
    • Twitter
    • LinkedIn
     
     

    Offset Target Class

    Function Name Description Comments
    IsValid Determine whether a target is assigned and is valid to use. Example:

    OffsetTarget.IsValid

    Note: For an example of the use of the IsValid function, see the Example in the Target Parameters Tab topic.
    Offset Get the offset value of the target. Example:

    OffsetTarget.Offset

    Parent topic: API Functions

    Was this information helpful?

    Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Please see the Autodesk Creative Commons FAQ for more information.

    • Privacy Statement
    • Legal Notices & Trademarks
    • Report Noncompliance
    • © 2025 Autodesk Inc. All rights reserved