This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

CSalesforceSoapClient::SalesforceSoapClient	Class provising SOAP API access to Salesforce.com
▼CSoapConnection [external]
CSalesforceSoapClient::SalesforceSoapConnection	Class for SOAP connections to the Salesforce.com SOAP API; returns an object of class SalesforceSoapClient