Allow Extension properties setters in initializers [6200089]
Submitted by Paul on 7/21/2014 12:00:00 AM
6 votes on UserVoice prior to migration
I suggest we consider allowing ExtensionProperty=expr property setters in initializers.
For example
C(ExtensionProperty = [1;2;3])
Or for example to provide c# “add” pattern like support
type StackLayout with
member x.ChildrenInitializer with set (values : UIElement seq)=
values |> Seq.iter x.Children.Add
let layout = StackLayout (Orientation = StackOrientation.Horizonta,
ChildrenInitializer = [Entry(Placeholder = “Username”);Entry()])
Response
** by fslang-admin on 1/21/2015 12:00:00 AM **
This has now been completed for F# 4.0+, see dotnet/fsharp#17 and https://github.com/fsharp/FSharpLangDesign/blob/master/FSharp-4.0/ExtensionPropertyInitializersDesignAndSpec.md
Original UserVoice Submission
Archived Uservoice Comments
Allow Extension properties setters in initializers [6200089]
Submitted by Paul on 7/21/2014 12:00:00 AM
6 votes on UserVoice prior to migration
I suggest we consider allowing ExtensionProperty=expr property setters in initializers.
For example
C(ExtensionProperty = [1;2;3])
Or for example to provide c# “add” pattern like support
type StackLayout with
member x.ChildrenInitializer with set (values : UIElement seq)=
values |> Seq.iter x.Children.Add
let layout = StackLayout (Orientation = StackOrientation.Horizonta,
ChildrenInitializer = [Entry(Placeholder = “Username”);Entry()])
Response
** by fslang-admin on 1/21/2015 12:00:00 AM **
This has now been completed for F# 4.0+, see dotnet/fsharp#17 and https://github.com/fsharp/FSharpLangDesign/blob/master/FSharp-4.0/ExtensionPropertyInitializersDesignAndSpec.md
Original UserVoice Submission
Archived Uservoice Comments