vb.net connect mysql (1 reply)

hi all, i am new to vb.net

i had add mysql.data.dll as a reference and import mysql.data.mysqlclient

but i have this error message

Reference required to assembly 'System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' containing the base class 'System.Data.Common.DbConnection'. Add one to your project.

the error occurs here

Dim conn As New MySqlConnection