PlaceholderExtensionsAsT - метод

public static T As<T>(
	this IPlaceholderReplaceExtensionContext context
)
where T : IPlaceholderReplaceExtensionContext

<ExtensionAttribute>
Public Shared Function As(Of T As IPlaceholderReplaceExtensionContext) ( 
	context As IPlaceholderReplaceExtensionContext
) As T

public:
[ExtensionAttribute]
generic<typename T>
where T : IPlaceholderReplaceExtensionContext
static T As(
	IPlaceholderReplaceExtensionContext^ context
)

[<ExtensionAttribute>]
static member As : 
        context : IPlaceholderReplaceExtensionContext -> 'T  when 'T : IPlaceholderReplaceExtensionContext