Difference between revisions of "EDT:Tutorial: RUI With DataBase Lesson 5"

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(Create a Service type)
 
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#In the New EGL Service window, enter the following information:  
 
#In the New EGL Service window, enter the following information:  
 
##In the '''EGL source file name''' field, enter name '''SQLService'''. EGL adds the .egl file extension automatically.  
 
##In the '''EGL source file name''' field, enter name '''SQLService'''. EGL adds the .egl file extension automatically.  
##In the '''Package''' field, enter the name '''services'''.  
+
##In the '''Package''' field, enter the name '''services'''. Click '''Next'''.
##Verify that '''Create as web (EGL REST-RPC) service''' is unchecked, and leave the '''Interfaces to implement''' field empty.<br>[[Image:EDT Tutorial edt richui sql04 new sql service.jpg|The New EGL Service Part window shows the service name and package.]]
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##Verify that '''Create as web (EGL REST-RPC) service''' is unchecked, and leave the '''Interfaces to implement''' field empty.<br>[[Image:RUIAccessDB Lesson5 1.png]]  
 
#Click '''Finish'''. EGL opens the new Service&nbsp;type in the editor.  
 
#Click '''Finish'''. EGL opens the new Service&nbsp;type in the editor.  
 
#Remove the code from the file, leaving only the following lines, and save the file, but do not close it.
 
#Remove the code from the file, leaving only the following lines, and save the file, but do not close it.
  
 
   package services;
 
   package services;
 
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  service SQLService
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service SQLService
 
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  end
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end
  
 
== Lesson checkpoint  ==
 
== Lesson checkpoint  ==

Latest revision as of 02:32, 27 December 2012

Access a database with EGL Rich UI


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[edit] Lesson 5: Create the service

Create a dedicated service to access the database.

In this lesson, you create an EGL Service type, which is a main type. You must place each main type in a separate source file, and the name of the type must be the same as the name of the file.

[edit] Create a Service type

To create a Service type:

  1. In the Project Explorer window, right-click PaymentService, and then click New > Service.
  2. In the New EGL Service window, enter the following information:
    1. In the EGL source file name field, enter name SQLService. EGL adds the .egl file extension automatically.
    2. In the Package field, enter the name services. Click Next.
    3. Verify that Create as web (EGL REST-RPC) service is unchecked, and leave the Interfaces to implement field empty.
      RUIAccessDB Lesson5 1.png
  3. Click Finish. EGL opens the new Service type in the editor.
  4. Remove the code from the file, leaving only the following lines, and save the file, but do not close it.
  package services;

service SQLService

end

[edit] Lesson checkpoint

You learned how to create an EGL Service type.

In the next lesson, you add code for the functions to SQLService.


Related reference

  • Help topic: Services: a top-level overview


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