Implementing Microsoft Dynamics 365 Customer Engagement

QueryByAttribute

This class is used to retrieve data from an entity based on a simple query where we can check attributes for equality. It only supports the logical AND operator, and we can only combine two conditions using the AND operator:

// Create query using querybyattribute QueryByAttribute querybyattribute = new QueryByAttribute("him_vehicle");querybyattribute.ColumnSet = new ColumnSet("him_name", "him_make");querybyattribute.Attributes.AddRange("him_name");querybyattribute.Values.AddRange("Tata");EntityCollection retrieved = _serviceProxy.RetrieveMultiple(querybyattribute);

In the preceding code, you can see that we are fetching the vehicle entity's data based on its name.

You can find out more about the QueryByAttribute class at  ...