Returns an HTML string for filtered metadata. 

This method can be accessed through the CustomFields.asmx file located in:

~/Workarea/webservices/WebServiceAPI/CustomFields.asmx

public StringBuilder WriteFilteredMetadataForEdit(ContentMetaData[] MetadataTypes, bool SearchableOnly, string ty, long FolderId, int Count, Hashtable metaPermsObj);

Public Function WriteFilteredMetadataForEdit(MetadataTypes As ContentMetaData[], SearchableOnly As bool, ty As string, FolderId As long, Count As Integer, metaPermsObj As Hashtable) As StringBuilder