Problem with ADOComponents.DefaultDatabase

sebastianisebastiani
edited 6:45PM in FastReport 4.0
I'm having big trouble trying to use ADOComponents.DefaultDatabase.
I can set the property at designtime, but at runtime it's always nil.

Any Ado component I add to the report can't find the connection.

I've also put a
ADOComponents.DefaultDatabase:=myConnection;
in a Form_create event, and the defaultdatabase is nil when I start creating a new report.

Is there a way to make FR4 aware of my Adoconnection (myConnection) ?
Any AdoQery or AdoTable can't see the connection, and is not initialized with Defaultdatabase.

Setting a breakpoint in
TfrxADOQuery.SetDatabase()
I can see that ADOComponents.DefaultDatabase is nil at runtime.

Comments

  • HERBERTSHERBERTS
    edited 6:45PM
    sebastiani wrote: »
    I'm having big trouble trying to use ADOComponents.DefaultDatabase.
    I can set the property at designtime, but at runtime it's always nil.

    Any Ado component I add to the report can't find the connection.

    I've also put a
    ADOComponents.DefaultDatabase:=myConnection;
    in a Form_create event, and the defaultdatabase is nil when I start creating a new report.

    Is there a way to make FR4 aware of my Adoconnection (myConnection) ?
    Any AdoQery or AdoTable can't see the connection, and is not initialized with Defaultdatabase.

    Setting a breakpoint in
    TfrxADOQuery.SetDatabase()
    I can see that ADOComponents.DefaultDatabase is nil at runtime.
  • HERBERTSHERBERTS
    edited 6:45PM

    What is the type of myconnection object did you use ?

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