Request for a sample

I have a very simple task, that drives me completely insane, i just don't get it:

I want a DataGrid, with an attached _STATIC_ datasource, a list, not DB-table.
The sample just needs 1 column, say a number.

And I want a button, that adds a new number to the list, and displays it, without usings hacks like
gird.datasource = nothing
grid.datasource = _STATIC_SOURCE_

I'm pretty sure this is simple, but I don't get it.
(Chose the right username).

I am grateful for _ANY_ ideas.

Try this :
http://www.vbforums.com/showthread.p...hreadid=253655

Sorry to say, that does not help me.

I read data from a socket. NO DATABASE.

I want to update to Grid AFTER i assigned to datasource.
Something like this:

mySource = <INSTACE_OF_A_CLASS_THAT_IMPLEMENTS_IBindingList_OR_WHATEVER_I_NEED>
mySource.Add(new Entry())
mySource.Add(new Entry())
myDataGrid.datasource = mySource

'The Grid shows 2 Entries

mySource.Add(new Entry())
mySource.Add(new Entry())

'The Grid shows 2 Entries -> How do I force the Grid to update it's source ???