SilkTest OpenAgent(4Test), How to connect with Excel and retrieve data from it for further use in Application. could you please help me with the example?

SilkTest OpenAgent(4Test), How to connect with Excel and retrieve data from it for further use in Application. could you please help me with the example?

I have tried DSN but getting below error. and Checked that ReadOnly is unchecked only.

These Questions i need to Validate in Application.