将代码转换为vb.net

Question

I am having problem in this code while converting vb6 code to vb.net

Code:

Set recset = New ADODB.Recordset
recset.Open("select * from mktrate", cnMain, 3, 3)

Error:

"Arguments are of the wrong type, are out of acceptable range, or are in conflict with one another."

Answer 1

cnMain is not defined. That is your connection.

Also 3 is a static cursor, 3 is also optimistic locking, does your database still support this (it probably does).