<ExtensionAttribute()>
Public Shared Function And( _
   ByVal predicate As IPredicateDescription, _
   ByVal other As IPredicateDescription _
) As CompositePredicateDescription

Dim predicate As IPredicateDescription
Dim other As IPredicateDescription
Dim value As CompositePredicateDescription
 
value = DynamicQueryExtensions.And(predicate, other)

[ExtensionAttribute()]
public static CompositePredicateDescription And( 
   IPredicateDescription predicate,
   IPredicateDescription other
)

[ExtensionAttribute()]
public:
static CompositePredicateDescription^ And( 
   IPredicateDescription^ predicate,
   IPredicateDescription^ other
) 

public void DynamicQueryAnd() {
  var baseQuery = EntityQuery.Create(typeof(Customer));
  var expr1 = new PredicateDescription("Country", FilterOperator.IsEqualTo, "Mexico");
  var expr2 = new PredicateDescription("CompanyName", FilterOperator.StartsWith, "A");
  var list = manager.ExecuteQuery(baseQuery.Where(expr1.And(expr2)));
}