Building a custom server program
Database
2
Posts
2
Posters
9
Views
1
Watching
-
What characteristic does a program need so that a client app can interact with it through a custom made OLEDB provider? Ernesto Moscoso Cam
-
What characteristic does a program need so that a client app can interact with it through a custom made OLEDB provider? Ernesto Moscoso Cam
Read the OLEDB 2.0 Reference guide. The interfaces that are mandatory should be supported by the custom OLE DB provider. A client should simply create an instance of data source object using CoCreateInstance etc, then obtaing the data source initialization interface. After that its simple COM programming to trace through various interfaces using QueryInterface etc. But you must refer to the custom provider documentation for which optional interfaces are exposed.