MDAC 2.5 SDK - OLE DB Programmer's Reference
Appendix C: OLE DB Properties
Property group: Datasource Information
Property set: DBPROPSET_DATASOURCEINFO
Type: VT_BSTR
Typical R/W: R
Description: Server Name
Indicates the name of the server. This may be the same as the DBPROP_INIT_DATASOURCE property if the server name is used to define the data source object that the user specifies when connecting, or may be the actual name of the server if the provider connects through "friendly" data source object names.