Solution:
One: Open the properties of AdodC1, will appear interface, then click Build, Figure II interface
Figure 1 attribute of AdodC1
Two: After the interface of Figure II, select the entry shown in the provider, then click Next
Figure II
Then click on the connection, see Figure 3, follow the above mentioned above, then test the connection, there is no error, that is, the test connection is successful.
It can be seen that the ADODC control is finally rooted, huh, huh. . . . .