I am trying to develop a report ( report ) in C# and using ReportViewer to display. I am using SGBD Postgresql , and I am not able to connect to the database and report , to get the data because an error occurs when I am going to add dll Postgresql ODBC , I tried everything and even then I can not add dll with the following message appearing:
"A reference to could not be added. please make sure the file is accessible, and that is a valid COM component."
So since I can not execute the report in this way, I thought of an alternative medium.
I would like to know if I have to pass DataTable with the information I want to be displayed to report and there it displays and if so how can I do this?