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HCL Domino Designer XPages User Guide
This guide focuses on the aspects of creating applications using XPages technology.
Programming
XPages uses JavaScript™ for programming while the forms-based design elements use the formula language, LotusScript®, Java™, and JavaScript.
Eclipse-based language interfaces
Java™ and LotusScript® have interfaces based on Eclipse as well as the older interfaces based on Notes®.

HCL Domino Designer XPages User Guide
This guide focuses on the aspects of creating applications using XPages technology.
- Product overview
  HCL Domino® Designer supports applications development for the HCL Domino platform using XPages, forms, views, and other elements such as controls.
- Tutorials
  This section contains tutorials and information about tutorials.
- Administering applications
  HCL Domino Designer provides features for administering and managing your work and related files while developing your application projects.
- Designing XPages applications
  HCL Domino® Designer provides the means to populate an XPage with controls and other artifacts, and to associate an XPage with data stores.
- Designing composite applications
  You can create composite applications from XPages.
- Programming
  XPages uses JavaScript™ for programming while the forms-based design elements use the formula language, LotusScript®, Java™, and JavaScript.
  - Scripting in XPages
    The scripting contexts are event handlers and formulas. The scripting language is JavaScript™ supplemented by simple actions and expression language (EL).
  - Eclipse-based language interfaces
    Java™ and LotusScript® have interfaces based on Eclipse as well as the older interfaces based on Notes®.
    - Eclipse-based Java™ interface
      The Java™ interface for agents, libraries, and Web services now opens the Eclipse Java editor. You can switch back and forth between the Eclipse and Notes® editor by selecting or clearing the related Designer editor Preferences.
    - Eclipse-based LotusScript® editor
      The LotusScript® editor in Eclipse (LSEE) is an alternative to the Notes-based LotusScript editor. LSEE takes advantage of the many editing features of Eclipse while retaining most of the Notes® features. You can switch back and forth between the Eclipse and Notes editor by selecting or clearing the related Designer editor Preferences.

Eclipse-based language interfaces

Java™ and LotusScript® have interfaces based on Eclipse as well as the older interfaces based on Notes®.

For the Notes® interfaces, see "User Interface" in the HCL Domino® Designer Basic User Guide and Reference.