Learning LINQ: Remove Rows based on values from two columns

[ppr (Peter Preuss)]

@ppr

(From d In dtOrig.AsEnumerable()
Where Not dtRemoval.AsEnumerable.Any(Function (x) x("Location").toString.Equals(d("Location").ToString) And x("Date").ToString.Equals(d("Date").toString))
Select d).CopyToDataTable

try updated statement again