Additional Topics > Medical Imaging in IDL > IDL DICOM Reference > IDLffDicomExCfg::SetValue

# IDLffDicomExCfg::SetValue

The IDLffDicomExCfg::SetValue procedure method sets the value for the specified parameter.

Note: The parameter value is not actually set until the IDLffDicomExCfg::Commit method is called.

## Syntax

Obj->[IDLffDicomExCfg::]SetValue, ConfigurationParameterName, Value

## Arguments

### ConfigurationParameterName, Value

One of the following parameter name and value pairs:

Parameter Name | Parameter Value
QRScuServiceAE | A string containing the name of an existing Application Entity to be associated with the Query/Retrieve service. The maximum length is 30 characters.
StorScpServiceAE | A string containing the name of an existing Application Entity to be associated with the Storage SCP service. The maximum length is 30 characters.
StorScuServiceAE | A string containing the name of an existing Application Entity to be associated with the Storage SCU service. The maximum length is 30 characters.
EchoScuServiceAE | A string containing the name of an existing Application Entity to be associated with the Echo SCU service. The maximum length is 30 characters.
MaxQueryResponses | A string containing an integer specifying the maximum number of responses to return for a query. The maximum length is 5 characters.
StorScpDir | A string containing the name of the directory where the Storage SCP service writes received DICOM files. The maximum length is 256 characters.
AcceptAny | A string containing either `Yes` or `No`. The string `Yes` means the Storage SCP service will accept any association. The string `No` means the Storage SCP service will only accept associations from Application Entities defined in the system configuration file.
FileExtension | A string containing the file extension used by the Storage SCP service when writing received DICOM files to disk. The length should be exactly 3 characters.
StorScpCtrlPort | A string containing the an integer port number at which the Storage SCP service listens for control messages. The maximum length is 6 characters.

## Keywords

None

## Version History

6.3 | Introduced