DataLoadOptions::LoadWith<T> Method (Expression<Func<T, Object>>)
Specifies which sub-objects to retrieve when a query is submitted for an object of type T.
Assembly: System.Data.Linq (in System.Data.Linq.dll)
public: generic<typename T> void LoadWith( Expression<Func<T, Object^>^>^ expression )
Type Parameters
- T
Type that is queried against.
If this type is unmapped, an exception is thrown.
Parameters
- expression
- Type: System.Linq.Expressions::Expression<Func<T, Object>>
Identifies the field or property to be retrieved.
If the expression does not identify a field or property that represents a one-to-one or one-to-many relationship, an exception is thrown.
You cannot specify the loading of two levels of relationships (for example, Orders.OrderDetails). In these scenarios you must specify two separate LoadWith methods.
To avoid cycling, see Remarks section in DataLoadOptions.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.