LINQ Group By problem
I am using VB.NET and DataSets; I have two tables and a relation. I'm querying the first table, but I can't use Group By
on any field of the table. Here's the error I am seeing:
Definition of method 'G开发者_JAVA百科roupBy' is not accessible in this context
And my code is as follows:
Dim Groups = From n In dataSetTableAsEnumerable _
Group By n.filedName Into Group
Thanks for any assistance.
Imports System.Linq on the top of your vb code file.
You need to tell it which thing you're grouping, for example:
Dim Groups = From n In dataSetTableAsEnumerable _
Group n By n.filedName Into Group _
Select Group
In your case you need Group n By
as opposed to just Group By
.
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