Don't understand compile errors

[mytaurus2000]

I am new to VB.net, but I do know the basic. I have a program where the front-end is in VB and the backend an Access database. I made the necessary change, but when I try to compile the program I get the following error:

Type 'CollapsiblePanel.CollapseGroupBox' is not defined.
sub 'Dispose' cannot be declared 'Overrides' because it does not override a sub in a base class.

Then it points to the following in my code,

drRAM = RaMs1.Tables("v2_ramform1").Select("ram_id_num = " + e.Node.Tag.ToString)(0)

What does this mean?

 

[Qik3Coder]

Are you sure you want Tag, and not Text?

Need more code to do any sort of analysis on that.

-Sometimes the answer to your question is the hack that works