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Dynamics 365 Community / Blogs / DAXology (Study about Dynamics AX and Dynamics ... / Serialize Json with data fr...

Serialize Json with data from an dataContract class in D365FO

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Chaitanya Golla Profile Picture Chaitanya Golla 17,225

Hi,

In this post we will see the process of serializing the data to Json string from a data contract class. Developed a new data-contract class by name CG_CustomerDataContract which hosts the AccountNum and CustomerGroupId fields from table "CustTable". 

DataContract Class: CG_CustomerDataContract 

 [DataContractAttribute]

class CG_CustomerDataContract
{
    CustAccount custAccount;
    CustGroupId custGroupId;
 
    [
        DataMemberAttribute('CustAccount'),
        SysOperationLabelAttribute(literalstr("Customer")),
        SysOperationHelpTextAttribute(literalstr("Customer account"))
    ]
    public CustAccount parmCustAccount(CustAccount _custAccount = custAccount)
    {
        custAccount = _custAccount;
        return custAccount;
    }
 
    [
        DataMemberAttribute('custGroupId'),
        SysOperationLabelAttribute(literalstr("Customer group")),
        SysOperationHelpTextAttribute(literalstr("Customer groupId"))
    ]
    public CustGroupId parmCustGroupId(CustGroupId _custGroupId = custGroupId)
    {
        custGroupId = _custGroupId;
        return custGroupId;
    }
 
}

Runnable Class: CG_SerializeJsonFromDataContract
class CG_SerializeJsonFromDataContract
{       
    /// <summary>
    /// Runs the class with the specified arguments.
    /// </summary>
    /// <param name = "_args">The specified arguments.</param>
    public static void main(Args _args)
    {     
        CustTable               custTable;
        CG_CustomerDataContract dataContract = new CG_CustomerDataContract();
        str                     json;
 
        select firstonly custTable
            where custTable.AccountNum == "1000";
        dataContract.parmCustAccount(custTable.AccountNum);
        dataContract.parmCustGroupId(custTable.CustGroup);
 
        json = FormJsonSerializer::serializeClass(dataContract);       
 
        info(strFmt("%1", json));
    }
 
}

Output: https://drive.google.com/open?id=1xMOaJr35PY3WRFm_TjdGj-1jgTglBryo

Regards,

Chaitanya Golla

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