Hi there,

With a DataRow, all you have to do to make a column 'Modified' is assign to it even if you assign to it the value that it already has. So I end up doing something like the followingin order to save unnecessary updates.

int i = 3;
if ((int)row["Ordinal", DataRowVersion.Current] != i)
{
    if ((int)row["Ordinal", DataRowVersion.Original] == i)
    {
        row.RejectChanges();
    }
    else
    {
        row["Ordinal"] = i;
    }
}

Do I need to do this with the fields of an IEntity2 or is an internal check made to discern whether a field's value has truly changed?

Cheers,

Ian.

That's build in So if a field is 5, and you set it again to 5, it's not marked as changed. If you set it to 6 and than back to 5, it is marked as changed.