I am using LINQ-to-Entities and have loaded up a Northwind Database (with LazyLoading=true).
var db = new NorthwindEntities();
var result = db.Orders.Where(x => x.CustomerID == "ANATR").First();
DataGridView1.DataSource = result;
The above code doesn't show up any items (one in this particular case) in the DataGridView. What am I doing wrong?
(If I remove the 'First()' it works fine and gives me several items)
The result is not a collection, that's why, you can not list it. First is a single object.
Your result is actually a single object not a collection of objects.
Try adding the result to an empty list.
var db = new NorthwindEntities(); var result = db.Orders.Where(x => x.CustomerID == "ANATR").First();
DataGridView1.DataSource = result;
since result
isn't a Collection
this won't work you can use
var results =Enumerable.Repeat(result, 1);
To create single item in a list to do this or also
var results = new List<Order>() { result };
Will also work
And then bind to results
instead of result
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