Additional Topics > Medical Imaging in IDL > IDL DICOM Reference > IDLffDicomExQuery::QueryModelsSupported

# IDLffDicomExQuery::QueryModelsSupported

The IDLffDicomExQuery::QueryModelsSupported function method is used to determine what Query/Retrieve services are supported by Query/Retrieve SCP Application Entity defined by the QUERY_SCP property.

The service types available determine the types of queries are supported. You may wish to check this value before setting the QUERY_MODEL property.

## Syntax

Result = Obj->[IDLffDicomExQuery::]QueryModelsSupported( [, COUNT=variable] )

## Return Value

## Arguments

None

## Keywords

### COUNT

Set this keyword equal to a named variable that will contain an integer representing the number of integer elements in the returned array.

## Version History

6.3 | Introduced