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  1. #1
    Registered User
    Join Date
    Nov 2005
    Posts
    3

    can not open the default contact database

    I use the commonframework.h as my head file, and fill my code into the doExampleL() .It crashes when it try to open the defualt database,and the emulator close down immediately.but before that ,everything is fine.The name of the database has print out.what is the problem?the database does not exist? what shall I do?

    #include "commonframework.h"
    #include <cntdef.h>
    #include <cntdb.h>
    #include <cntitem.h>
    #include <cntfldst.h>


    // do the example
    LOCAL_C void doExampleL()
    {
    static CContactDatabase *cdb;
    static CContactIdArray const *contacts;
    CContactItem *item;
    int i, n;


    _LIT(KTxtcontact,"contactlist:\n");
    TBuf<256> info(KTxtcontact);
    console->Printf(KTxtcontact);
    // Read name of the default database
    TBuf<60> contactDBFile; //KOrgContactFile );
    CContactDatabase::GetDefaultNameL( contactDBFile );
    contactDBFile.LowerCase();
    console->Printf(contactDBFile);

    //Open default database
    TRAPD(err, cdb= CContactDatabase::OpenL(contactDBFile));
    CleanupStack::PushL(cdb);
    //Check if database exists
    if ( err == KErrNotFound )
    {
    _LIT(Error,"not exist");
    console->Printf(Error);
    }
    else
    {
    _LIT(KTxtOK3,"ok3");
    console->Printf(KTxtOK3);

    }
    CleanupStack::PopAndDestroy(cdb);
    }

  2. #2
    Registered User
    Join Date
    Nov 2005
    Posts
    3

    Re: can not open the default contact database

    After several attemps, I finally find out what is wrong.
    1. exe is too simple a framework for database operation. I use the app framework instead.
    2. when I set up the sdk, I didn't choose the default path. So ,the dll may not be able to locate the database.

    After I fix these to mistakes, it works.

  3. #3
    Registered User
    Join Date
    Dec 2006
    Posts
    26

    Re: can not open the default contact database

    Hi,
    I'm Also facing same problem
    my code is
    TRAP( _resError, (contactsDb = CContactDatabase::OpenL()) );
    User::LeaveIfError(_resError);

    TRAP( _resError, CleanupStack::PushL(contactsDb));
    User::LeaveIfError(_resError);
    and it hangs on 3rd line
    How can I solve the problem?
    Above code is in a static function which will be called by a view

  4. #4
    Registered User
    Join Date
    Oct 2007
    Posts
    42

    Re: can not open the default contact database

    Hello sir,

    Caan u be more precise about ur code. I could not understand. Actually will it work on emulator. Can u give me the complete command code.





    Quote Originally Posted by znrabbit View Post
    I use the commonframework.h as my head file, and fill my code into the doExampleL() .It crashes when it try to open the defualt database,and the emulator close down immediately.but before that ,everything is fine.The name of the database has print out.what is the problem?the database does not exist? what shall I do?

    #include "commonframework.h"
    #include <cntdef.h>
    #include <cntdb.h>
    #include <cntitem.h>
    #include <cntfldst.h>


    // do the example
    LOCAL_C void doExampleL()
    {
    static CContactDatabase *cdb;
    static CContactIdArray const *contacts;
    CContactItem *item;
    int i, n;


    _LIT(KTxtcontact,"contactlist:\n");
    TBuf<256> info(KTxtcontact);
    console->Printf(KTxtcontact);
    // Read name of the default database
    TBuf<60> contactDBFile; //KOrgContactFile );
    CContactDatabase::GetDefaultNameL( contactDBFile );
    contactDBFile.LowerCase();
    console->Printf(contactDBFile);

    //Open default database
    TRAPD(err, cdb= CContactDatabase::OpenL(contactDBFile));
    CleanupStack::PushL(cdb);
    //Check if database exists
    if ( err == KErrNotFound )
    {
    _LIT(Error,"not exist");
    console->Printf(Error);
    }
    else
    {
    _LIT(KTxtOK3,"ok3");
    console->Printf(KTxtOK3);

    }
    CleanupStack::PopAndDestroy(cdb);
    }

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