To Export a model using command prompt:

1. Open command prompt as run as administrator

2. change the directory to management utilities 

for ex: if the managementUtilities are present in E:\Program Files\Microsoft Dynamics AX\60\ManagementUtilities

3. change directory to E drive using cd E:

4. once the directory is changed enter the command E:> E:\Program Files\Microsoft Dynamics AX\60\ManagementUtilities

5. E:\Program Files\Microsoft Dynamics AX\60\ManagementUtilities> axutil export /model:DES /file:BPCheck (where DES is the existing model and BPCheck is the filename we need to export) 

Finally the model will be exported to E:\Program Files\Microsoft Dynamics AX\60\ManagementUtilities.

To Find the phone number of the customer:

    LogisticsElectronicAddress LogisticsElectronicAddress;

    DirPartyLocation DirPartyLocation;

    int contactPhoneCounter = 0;

    while select Locator from LogisticsElectronicAddress exists join DirPartyLocation

    where

    DirPartyLocation.Party == _custInvoiceJour.custTable_InvoiceAccount().Party

    &&

    DirPartyLocation.location == LogisticsElectronicAddress.location

    && LogisticsElectronicAddress.type == LogisticsElectronicAddressMethodType::Phone

    {

        contactPhoneCounter++;

        if (contactPhoneCounter==1)

        {

                cachedCompanyContactPhone1 = LogisticsElectronicAddress.Locator;

        }

        else if (contactPhoneCounter==2)

        {

            cachedCompanyContactPhone2 = LogisticsElectronicAddress.Locator;

        }

        else

        {

            break;

        }

    }