vb.net 调用 mysql 存储过程并获得返回值_VB.NET 调用 MySQL 存储过程并获得返回值...

Dim myConnectionString As String = "Database=" & myDatabase & _

" ;Data Source=" & myHost & _

";User Id=" & myUserId & ";Password=" & myPassword

Dim myConnection As New MySqlConnection(myConnectionString)

Try

myConnection.Open()

Catch MyException As MySqlException

Console.WriteLine("Connection error: MySQL code: " & MyException.Number & _

" " + MyException.Message)

End Try

Try

Dim myCommand As New MySqlCommand("call error_test_proc(1)")

myCommand.Connection = myConnection

myCommand.ExecuteNonQuery()

Catch MyException As MySqlException

Console.WriteLine("Stored procedure error: MySQL code: " & _

MyException.Number & " " & _

MyException.Message)

End Try