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Ticket T375130
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How to check the selected source type in a wizard

created 9 years ago

[DevExpress Support Team: CLONED FROM T369623: Dashboard Datasource Wizard (Custom Open File Dialog)]
Hi Maxim, I am. Again. :-) My Repository works fine now. Thanks for your help.
But an important question I have. How can I determine which data source is selected. I would then filter my repository for matching data types.
Actually, I would look for a list of all controls in the ConnectionPropertiesPageView. So the user selects SQLite, XML and I filter it. Unfortunately, I find nothing in the Help or Documentation.

Thanks
Micha

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Answers approved by DevExpress Support

created 9 years ago (modified 9 years ago)

Michael,
It is possible to handle the AuthTypeChanged event of the connectionParametersControl field. In this event handler, you can check the type of the DataConnectionParameters property. Please note that we are using the internal wizard infrastructure that can be changed further. So, it is up to you whether to use this approach or not. I have modified the test sample to illustrate how it works in action.

    Show previous comments (3)
    MW MW
    Michael Witzsche 7 years ago

      Hello Maxim,

      after updating to 17.2.3 the AuthTypeChanged Event of the connetionParametersControl is not available anymore.
      Can you help me?

      Regards,
      Micha

      DevExpress Support Team 7 years ago

        In version 17.2, the Changed event is used instead. You can handle it as shown below. I have attached the upgraded example version to this reply.

        C#
        public ConnectionPropertiesPageViewEx(List<ProviderLookupItem> dataProviders, IWizardRunnerContext context) : base(dataProviders, context) {  
    connectionParametersControl.Changed += RaiseChanged;
        MW MW
        Michael Witzsche 7 years ago

          Constant,

          thank you!

          Micha

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