1.Overview of Classes

 

Class	Explanation
SAPClient	Base class for all SAP client projects
SAPServer	RFC server class that allows you to make use of .NET functionality inside of your SAP Abap/4 programs
SAPConnection	Manages a connection to the SAP system. It is used by the SAPClient classes
SAPConnectionPool	Allows you to manage a pool of connection objects. This is important for applications where multiple users access your proxy
Destination	Base class for Destination objects. Holds login attributes as properties but does not contain logic to retrieve these properties as does SAPLogonDestination for example
SAPLogonDestination	Derived from Destination. In addition to holding login attributes this class can retrieve login information from the SAPGUI
SAPLoginProvider	User name/password login support via ASP .NET forms authentication. Also provides an alternative single sign-on capability
RfcException	Base exception class for SAP .NET Connector exceptions. Not raised by itself
RfcAbapException	Exception representing an Abap/4 exception raised by the SAP RFC Abap/4 code
RfcCommunicationException	Exception representing a communication failure of some type (for example, the SAP system is unreachable)
RfcLogonException	Exception representing a logon failure (for example, incorrect user name or password)
RfcSystemException	Exception representing a system error (for example, an SAP short dump has occurred)
RfcQueueItem	Used for QRFC calls to contain the SAP Queue information
RfcTID	Used for TRFC and QRFC calls. A TID is similar to a system guid
SAPTable	Very common data type used in RFC programming. This class can be data bound to most .NET data aware controls such as datagrids and listboxes. A example of an SAPTable might be a list of customers with name and address data for each row. SAPTable is a collection of SAPStructure
SAPStructure	Very common data type used in RFC programming. For example, a BAPI return code is an SAPStructure. An individual row in a table is a structure
SAPIDocSender	A class for submitting SAP intermediate documents (IDOCS) from text files
SAPIDocReceiver	A class for receiving SAP IDOCS from SAP.