Hi,
I'm fairly new to databindings and trying to get my head round how it
works. We are developing a windows application which references a dll
which is a custom object, Meeting, and the Meeting object contains a
list of 'Races', i.e. List<Race>. The Meeting object is defined as a
datasource (meetingBindingSource) and the List<Race> is defined as a
datasource(racesBindingSource).I have a datagridview which is databound
to racesBindingSource and a binding navigator which enables me to step
through each race. I have a panel which contains a set of labels which
I use to show some information about the currently selected race. Each
of these labels is databound to a property of the Race object in
racesBindingSource as follows:

this.lbRaceStatus.DataBindings.Add(new
System.Windows.Forms.Binding("Text", this.racesBindingSource,
"RaceState", true));

When new data arrives, the Meeting object, and Races are updated and
the datagridview updates automatically, but the label does not. If I
select a different race and then return to the previous one the correct
data is showing so I know the object is updated, but why won't the
label update automatically?

I have tried changing the DataSourceUpdateMode for the label and have
tried all 3 settings, OnPropertyChanged, OnValidation and Never and
none of them seem to get the label to update automatically.

Can anyone point me in the right direction on this??? I'm stumped!