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  1. vishnuprasad

    Adding User Names to MTS Role

    I dont think U need to shut down the server, instead just click the refresh button which I feel would do.
  2. vishnuprasad

    How to access COM+ Component (windows 2000 server) from Client machine

    Use *.TLB/*.VBR files,*.exe with Package and deployment wizard for client side installation.
  3. vishnuprasad

    Problem with retrieving data using COM components from SQL

    I think this has nothing to do with data, its settings in MTS which is causing the probs.Check u'r Component security. Disable the checkbox for Enable authorization and try it again.
  4. vishnuprasad

    com+ Package of application hangs

    Are u using this as a *.VBR,*.TLB file or have u installed as a *.msi,*.exe file. If the case is former than you don't have problem.
  5. vishnuprasad

    Reference Source Recommendations

    Programming COM with VB6 - TeddPatisson COM programming with VB - Marykirtland
  6. vishnuprasad

    expanding interfaces

    If u dont break compatibility u can expand them in the existing interface but if u want a new expanded one (which breaks compatibility) then u will have to create a new abstract interface defn and again implement in the class where u want.
  7. vishnuprasad

    passing VB object reference to COM

    EngineFactory object should support the object being passed for further processing, i.e your QueryInterface is not returning a valid reference back.
  8. vishnuprasad

    Microsoft DataGrid Control 6.0 (OLEDB)

    Use a ADO recordset to run your query and set the recordset to Datagrid/adodc. 'say rec is recordset Set rec = datagrid1.recordset.
  9. vishnuprasad

    Identifying caller

    If u implement MTS code with Security context you can? Or else u can pass from the client the Machine name as a parameter. Sorry I don't think I can do much...
  10. vishnuprasad

    ODBC Setup not saving password

    Its logical that ODBC will not save the password since its your app which should pass the password for security validation. The initial ask is just to test for connectivity.
  11. vishnuprasad

    Stored Procedure

    I dont know much about MS Access but as far as my knowledge I dont think u have any Storedprocedure's in MSaccess.
  12. vishnuprasad

    Stored Procedure

    create procedure sp_GetEmployeeDetails @Eno int, @Eno int output, @EName Varchar(30) output, @Sal Decimal(12,2) output as select @Eno=eno, @Ename=ename, @Sal=sal from emp where eno=@Eno return Just check for syntax as I have not run this in sql.
  13. vishnuprasad

    Stored Procedure

    create procedure sp_GetEmployeeDetails @Eno int, @Eno int output, @EName Varchar(30) output, @Sal Decimal(12,2) output, as select @Eno=eno, @Ename=ename, @Sal=sal from emp where eno=@Eno return Just check for syntax as I have not run this in sql.
  14. vishnuprasad

    URGENT!! PLEASE HELP WITH TRIGGER

    U cant make updates into the inserted table.I can just give a idea of creating a unique column in the exiting table or create a temp tab with unique val and go with the updates with the table directly.I have'nt checked the following modified query, but just work on it. CREATE TRIGGER...
  15. vishnuprasad

    HELP! Calling a VB COM+ DLL from another VB COM+ DLL

    Its something to do with latebinding, try early binding the method call.It is unable to identify the call made due to late binding.
  16. vishnuprasad

    How to REINSTALL a COM+ component?

    Change Business rules and recompile with Binary compatibility mode. Dont break the compatibility COM+ will take care of this , but in MTS u will again have to register under MTS. Further u have to install client exe with the VBR files of VB and configure for Remote Server configs.
  17. vishnuprasad

    Run time error while using GeobjectContext.createInstance

    The object which you are trying to include in a transaction should be called with "getobjectcontext.createinstance("prj.class1"). Have a root class which would call these two functions to perform(which are in two different classes). Make a call from root to both these classes...
  18. vishnuprasad

    Newbie question : query keeps running

    The query seems to be fine, just try to use "commit" after the fetch statement within the while... or make the entire Inserts as a unit of work using explicit "Begin trans". I feel that this might work.
  19. vishnuprasad

    MTS : Capacity Planning

    MTS will dynamically allocate 100 threads/processor(or process) so it basically is a question of what is the hardware configuration. In u'r case it will allocate a max of 200 threads(at peak load) to various activities created.Once it goes beyond this level it will go for co-operative thread...

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