Problem is in the line
Dim cont As Mysqlconnnection
Clue is in the first error message
Quote:
Value of type 'MySql.Data.MySqlClient.MySqlConnection' cannot be converted to 'codeprojects.Mysqlconnnection'
Note the case of the letters. Use
Dim cont As MySqlConnection
All of the other errors (as listed) will then go away. Note - this is often the case, always attempt to fix the first problem reported and then review the error list.