Validating data in vb
Provided that enough information is given within the other arguments of the Open Connection method, the constant rd Driver No Prompt will suppress the prompt.
The third argument, readonly is a Boolean indicating whether or not the connection should be open for read/write access.
ODBC drivers are DLLs that contain the functions that let you connect to various databases.
Each ODBC driver is separate for each database format.
The rdo Engine object is created automatically when you include RDO in your program.The rdo Connection object represents an open connection to a remote data source and a specific database on that data source, or an allocated but as yet unconnected object, which can be used to subsequently establish a connection.Open Connection is method of an existing rdo Environment object.However, This tutorial presents three small sample applications using RDO.
All three applications use a local MS Access database, as this is suitable for illustrative purposes; in actual practice, RDO would not be a suitable choice for interacting with a local MS Access database.In the VB4 and VB5 worlds, RDO was the main method used to interact with client/server databases.