DataTable移除行

strFilter = "PaymentDate = ‘" + DateTime.MinValue + "‘ OR PaymentAmount = ‘" + decimal.Zero +
"‘ OR VC_PaymentMode = ‘" + string.Empty +
"‘ OR VC_PaymentMode IS NULL ";
DataRow[] drsIncompleteData = http://www.mamicode.com/null;
drsIncompleteData = http://www.mamicode.com/_Model.PurchasePaymentItemEntityList.GetEntityDataTable().Select(strFilter);

foreach (var dr in drsIncompleteData)
{
_Model.PurchasePaymentItemEntityList.GetEntityDataTable().Rows.Remove(dr);
}

<DataGrid x:Name="dgPaymentItem"
Style="{DynamicResource DataGridStyle}"
RowStyle="{DynamicResource DataGridRowStyle}"
ColumnHeaderStyle="{DynamicResource DataGridColumnHeaderStyle1}"
CanUserAddRows="False" SelectionMode="Single"
ItemsSource="{Binding Path=PurchasePaymentItemEntityList}"
IsReadOnly="{Binding Path=PurchaseOrderEntity.IsClosed, Converter={StaticResource BooleanToReadOnlyConverter}}"

<DataTemplate.Triggers>
<DataTrigger
Binding="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type DataGrid}}, Path=IsReadOnly}"
Value="http://www.mamicode.com/True">
<Setter TargetName="btnDeletePayment" Property="Visibility" Value="http://www.mamicode.com/Collapsed" />
</DataTrigger>
</DataTemplate.Triggers>

DataTable