Flowchart.StartNode Properti

Definisi

Ruang nama:

System.Activities.Statements

Rakitan:

System.Activities.dll

Mendapatkan atau mengatur yang FlowNode akan dijalankan saat diagram alur dimulai.

public:
 property System::Activities::Statements::FlowNode ^ StartNode { System::Activities::Statements::FlowNode ^ get(); void set(System::Activities::Statements::FlowNode ^ value); };

[System.Windows.Markup.DependsOn("Variables")]
public System.Activities.Statements.FlowNode StartNode { get; set; }

[<System.Windows.Markup.DependsOn("Variables")>]
member this.StartNode : System.Activities.Statements.FlowNode with get, set

Public Property StartNode As FlowNode

Nilai Properti

FlowNode

Simpul awal.

Atribut

DependsOnAttribute

Contoh

Sampel kode berikut menunjukkan konfigurasi StartNode Flowchart aktivitas. Contoh ini berasal dari Penanganan Kesalahan dalam Aktivitas Diagram Alur Menggunakan sampel TryCatch .

Flowchart flowChart = new Flowchart
{
    DisplayName = "Promotional Discount Calculation",
    Variables = {discount, promo, numberOfKids},
    StartNode = promoCodeSwitch,
    Nodes =
    {
        promoCodeSwitch,
        singleStep,
        mnkStep,
        mwkStep,
        discountDefault,
        flowDecision,
        discountApplied,
        discountNotApplied
    }
};

Keterangan

Hanya boleh ada satu StartNode.