How to retrieve data on a selected row from a grid view inside a dashboard by clicking a button

Ah okay, I understand now.

You can do something similar with the bound parameters, however, with the grid view you can only have one column as the bound parameter so you would need to have a Row ID or unique identifier for each row in your grid view:

You would then pass through the row ID parameter to your business rule the same way as before:

{MyBusinessRule}{DrillToSourceFunction}{rowID=|!Selected_RowID!|}

Hi seangly 

Had another thought on this....

If you don't have a column in stage that that uniquely identify each record in stage then you can just create a column in your data adapter that is a concatenation of the key columns in your table. E.g. (Account|Entity|Flow|UD1...) and set this as the column for the bound parameter.

(Hide the column using column formats)

In your business rule, you can extract this information using a string.split e.g.:

Dim items() As String = rowID.Split("|")

Dim sAccount As String = items(0)
Dim sEntity As String = items(1)
Dim sFlow As String = items(2)
Dim sUD1 As String = items(3)