Creating new custom functions

The SDK for creating custom functions for Isah Mobile contains the following folders:

• IsahMobileCustomizing

  This folder contains a Visual Studio solution with a template project to use as the basis for the custom assembly. Use Visual Studio 2008 SP1 to open the project.

• Bin

  This folder contains a number of assemblies of the Isah Mobile application. From the Visual Studio project, create references to these assemblies, so that the project can be compiled.

You can then create custom functions consisting of the following components:

• Function class

  The function class contains the function logic and should always inherit from the MenuFunction class (IsahMobileLibrary namespace).

• Form class

  The form class contains the function form and should always inherit from StandardFunctionFrm (IsahMobileLibrary namespace).

• Registration of the custom function

  Registration of the function ensures that the function becomes part of the Isah Mobile application and is displayed in the main menu. During the registration, the function class and the form class must always be included. Functions must be registered in the custom assembly in a class that implements the interface IMobileCustomizingInterface.