How to accept a dataset from an external program in a DLL written by Delphi!

How to accept a dataset from an external program in a DLL written by Delphi! Delphi/Windows SDK/API
Http://www.delphi2007.net/DelphiAPI/html/delphi_20061112220726247.html
A dll written by Delphi, how to accept external ProgramA dataset sent to him!

For example, I wrote a dataset ADODB. recordset in VB and want to transfer it to DLL. Can the interface type in DLL be defined as tadoquery? I have tried a problem. Could you tell me how to deal with this data set parameter!

This is not acceptable,
The dataset ADODB. recordset in VB and tadoquery in Delphi are two different classes, and the dataset cannot be transferred;

Try another method;

XML is supported.

The dataset ADODB. recordset in VB and tadoquery in Delphi are two different classes, and the dataset cannot be transferred;
But if they are all programs and DLL developed using Delphi, can they be passed?

If it is between Delphi, EXE and DLL, that is, it is possible to pass a tadoquery between a function (process) and a function (process.