你能提供更多关于你如何打电话的细节Chart.Line
吗?例如,在 REPL 中,通过 FSLab,在 winforms 中,在 wpf 中?
在 fsx 文件中工作时,以下内容不会阻止我。另一种方法是将它包装在一个异步块中,这在您进行一些长时间运行的计算或访问数据库时很有用。
#load @"..\..\FSLAB\packages\FsLab\FsLab.fsx"
open Deedle
open FSharp.Charting
open System
let rnd = System.Random()
let xs = List.init 100 (fun _ -> rnd.NextDouble() - 0.5)
let xs' = List.init 100 (fun _ -> rnd.NextDouble() - 0.5)
Chart.Line(xs) // |> Chart.Show
Chart.Line(xs') //|> Chart.Show
添加:
async {Chart.Line(xs) |> Chart.Show } |> Async.Start
async {Chart.Line(xs') |> Chart.Show } |> Async.Start
MS Docs和F# Fun&Profit
编译示例:
open System
open FSharp.Charting
open System.Threading
open System.Threading.Tasks
open System.Drawing
open FSharp.Charting
open FSharp.Charting.ChartTypes
[<STAThread>]
[<EntryPoint>]
let main argv =
let rnd = System.Random()
let xs = List.init 100 (fun _ -> rnd.NextDouble() - 0.5)
let xs' = List.init 100 (fun _ -> rnd.NextDouble() - 0.5)
Chart.Line(xs) |> Chart.Show
printfn "%A" "Chart 1"
Chart.Line(xs') |> Chart.Show
printfn "%A" "Chart 2"
async {Chart.Line(xs) |> Chart.Show } |> Async.Start
printfn "%A" "Chart 3"
async {Chart.Line(xs') |> Chart.Show } |> Async.Start
printfn "%A" "Chart 4"
Console.Read() |> ignore
printfn "%A" argv
0 // return an integer exit code