C# todatatable nullable

<Extension()>
Public Function HasNull(dataTable As DataTable) As Boolean
    If dataTable Is Nothing Then
        Throw New ArgumentNullException("dataTable must be initialized", "dataTable")
    End If
    Dim allColumns = dataTable.Columns.Cast(Of DataColumn).ToList() ' materialize
    Dim hasNullField As Boolean = dataTable.AsEnumerable().
        Any(Function(row) allColumns.Any(Function(c) row.IsNull(c)))
    Return hasNullField
End Function

Source: codereview.stackexchange.com

Similar codes

0 vote301 views1 answer
Add query string to url c#
C#
0 vote328 views1 answer
How to call method in different project in c# visual studio
C#
0 vote317 views1 answer
Delayed respawn timer
C#
-1 vote364 views1 answer
How to add colider in obj in unity 2020
C#Unity
0 vote380 views1 answer
Create anchor tag dynamically c#
C#
0 vote333 views1 answer
How to reload app.config file at runtime in c#
C#
0 vote301 views2 answers
Wpf yes no message box exit
C#
11 votes332 views2 answers
Unity raycast 2d
C#
1 vote323 views2 answers
Delegates in UnityC#
C#
0 vote297 views2 answers
Write N lines with M numbers each that describe the layout of the second layer in the way shown above
C#