Public Property Cancel As Boolean

Dim instance As AutoSortingColumnEventArgs
Dim value As Boolean
 
instance.Cancel = value
 
value = instance.Cancel

public bool Cancel {get; set;}

private void button1Click(object sender, System.EventArgs e)
{
     fpSpread1.ActiveSheet.AutoSortColumn(0);
}

private void fpSpread1_AutoSortingColumn(object sender, FarPoint.Win.Spread.AutoSortingColumnEventArgs e)
{
     e.Cancel = true;
}

Private Sub Button1Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
     FpSpread1.ActiveSheet.AutoSortColumn(0)
End Sub

Private Sub FpSpread1_AutoSortingColumn(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.AutoSortingColumnEventArgs)
Handles FpSpread1.AutoSortingColumn
     e.Cancel = True
End Sub