UserId Property
Used for identification with the SMPP service.
Syntax
smppcontrol.UserId[=string]
Default Value
""
Remarks
This property is used for identification with the SMPP service. When binding to the SMPPServer, the client must provide a known user identifier and a valid password for that ID.
There are two ways to bind: by calling Connect with a user id and password and will set the UserId and Password properties before connecting; or by setting those two properties and calling SendMessage while not connected.
Data Type
String