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I have a datagrid in a VB.NET project which at present is directly bound to a binding source so changes get written straight to the underlying single table in the dataset.
I want to add a calculated column – a count of records on a linked table – while maintaining the ability to enter data directly in to the grid, which I lose if I use a query to get the current fields along with the calculated column.
Can anyone point me to the best way of doing this? Much appreciated as ever…
I’ve sorted it – an SQL subselect in the query in the dataset designer allowed me to do the count I needed while leaving the other fields writeable.