Using AsEnumerable() in Code Stage

[Anonymous]

Hello,   I€™m building my own code stage and I would like to use AsEnumerable method on DataTable, something like below: Dim CustomerOrders = DtWithRecords.AsEnumerable().Select(Function(row) row.Field(Of Decimal)("ORDERNO")).Distinct()   Unfortunately, I'm receiving an error: Public member "AsEnumerable" on type "DataTable" not found.   I referenced System.Data.DataSetExtensions.dll on Initialise Page.   What I'm doing wrongly here?

[AndreyKudinov]

Try adding namespace too

[Anonymous]

Tried it before, unfortunately didn't solve the problem.

[John__Carter]

It's telling you that whatever class the DtWithRecords object is does not have a AsEnumerable method

[Anonymous]

I know what is telling. Problem is that it shouldn't be a problem as I'm using System.Data.DataSetExtensions.dll on Initialise Page, which should be enough to use AsEnumerable on DataTable (and DtWithRecords is a Data Table).

[VijayDodamani]

If you are using the LINQ query, then you should be refer below dll's and import the namespace: :\Windows\Microsoft.NET\Framework\v4.0.30319\System.Xml.Linq.dll :\Windows\Microsoft.NET\Framework\v4.0.30319\System.Core.dll :\Windows\Microsoft.NET\Framework\v4.0.30319\System.Data.DataSetExtensions.dll Namespace: System.Linq