Syntax
| Visual Basic (Declaration) | |
|---|---|
<ExtensionAttribute()> Public Shared Function OfType(Of TResult)( _ ByVal source As ITypedEntityQuery _ ) As IEntityQuery(Of TResult) | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim source As ITypedEntityQuery Dim value As IEntityQuery(Of TResult) value = EntityQueryExtensions.OfType(Of TResult)(source) | |
| C# | |
|---|---|
[ExtensionAttribute()] public static IEntityQuery<TResult> OfType<TResult>( ITypedEntityQuery source ) | |
| C++/CLI | |
|---|---|
[ExtensionAttribute()] public: static IEntityQuery<TResult^>^ OfTypegeneric<typename TResult> ( ITypedEntityQuery^ source ) | |
Parameters
- source
Type Parameters
- TResult
Remarks
OfType is used to filter a query for instances of a derived type.
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family