The SOAP API call below only displays Folder names. Does anybody know how to retrieve the list of data extension within a folder?
<Body>
<RetrieveRequestMsg xmlns="http://exacttarget.com/wsdl/partnerAPI">
<RetrieveRequest>
<ObjectType>DataFolder</ObjectType>
<!--<Properties>ID</Properties> -->
<Properties>Description</Properties>
<Properties>ParentFolder.Description</Properties>
<!--<Properties>Client.ID</Properties> -->
<Properties>ParentFolder.CustomerKey</Properties>
<Properties>Name</Properties>
<Properties>ContentType</Properties>
<Properties>ParentFolder.Name</Properties>
<Properties>ParentFolder.ID</Properties>
<!--<Properties>ObjectID</Properties>
<Properties>ParentFolder.ObjectID</Properties>-->
<Filter xsi:type="par:ComplexFilterPart" xmlns:par="http://exacttarget.com/wsdl/partnerAPI">
<LeftOperand xsi:type="par:SimpleFilterPart">
<Property>ParentFolder.Name</Property>
<SimpleOperator>equals</SimpleOperator>
<Value>FOLDER NAME</Value>
</LeftOperand>
<LogicalOperator>AND</LogicalOperator>
<RightOperand xsi:type="par:SimpleFilterPart">
<Property>ContentType</Property>
<SimpleOperator>equals</SimpleOperator>
<Value>dataextension</Value>
</RightOperand>
</Filter>
<QueryAllAccounts>false</QueryAllAccounts>
</RetrieveRequest>
</RetrieveRequestMsg>
</Body>