Page: How to GETFILTERS from Web Service

mbj · 2009-01-19

Page:

C#:
filter[0].Criteria = "Test";

I can not read the filters from the Web Service on the triggers OnInit() or OnOpenPage()

GETFILTERS are empty

I have also tried the diffrent filtergroups 0..

freddy.dk · 2009-01-20

Could you post the rest of your C# code - just to make sure that filters are applied correctly when invoking your web service method

mbj · 2009-01-20

The filter works and i get 3 records. But in NAV the getfilters are empty?

Functions on pages are not visible from the Web Service? Therefore i will use the filter instead.

My C# code for filters:

DenSter · 2009-01-20

mbj wrote:

in NAV the getfilters are empty?

What do you mean by that? How did you check this?

mbj · 2009-01-20

if getfilters()<>'' then from the triggers OnInit(), OnOpenPage() are always empty

I will use the filters to create myRec and then overwrite the current Rec on the Page with myRec. (because functions in pages not are available from C#)

*****
Other solution is to create a function i a Codeunit with parameters - but then i have to return my own xml dataset and not the smart Page?

*****
Note the filters are available from the trigger OnAfterGetRecord() (but then there need to be at least one record)

mbj · 2009-01-20

note:
getfilters are used on Page 658 OnOpenPage() buy will not work from a web service - only in the Role tailed Client

DenSter · 2009-01-20

I guess I am just missing something, because you are making absolutely no sense at all to me. Are you implementing a web service or modifying a page, or implementing a web service on a page?

freddy.dk · 2009-01-22

You do know that you have the ability to create a function and expose this on the page by exposing a codeunit with the same name as the page and removing the checkmark in Published - right?

Maybe this is a different solution to your issue.

mbj · 2009-01-22

freddy.dk it sounds interesting – can you give me a example?

What do you mean by removing the checkmark in Published for the Codeunit or the Page?

freddy.dk · 2009-01-25

Put the following code in a codeunit

GetBookmark(Key : Record Customer) bookmark : Text[1024]
ref.GETTABLE(Key);
bookmark := FORMAT(ref.RECORDID, 0, 10);

Expose this codeunit with the name Customer in the WSTable (Look image)

If you now look at the WSDL for the Customer page you will see your function exposed on that:

<binding name="Customer_Binding" type="tns:Customer_Port">
  <binding transport="http://schemas.xmlsoap.org/soap/http" xmlns="http://schemas.xmlsoap.org/wsdl/soap/" /> 
- <operation name="Read">
- <operation name="ReadMultiple">
- <operation name="IsUpdated">
- <operation name="Create">
- <operation name="CreateMultiple">
- <operation name="Update">
- <operation name="UpdateMultiple">
- <operation name="Delete">
- <operation name="GetBookmark">
  </binding>

And calling this from C# looks like:

string bookmark = service.GetBookmark(customer.Key);

Hope it solves your problem

mbj · 2009-10-08

The filter problem is not solved i SP1? It is still not possible to get filters oninit and onopen triggers on pages published as webservice.

dast · 2009-10-12

I have a question regarding a similiar "issue": Is it to dynamically change the data in the response of a web service request (without physically changing the data in the table)?

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