强制刷新绑定标签（C＃Windows窗体）

Question

我想显示当前在标签中构建的对象的名称（Windows窗体）

我的标签没有实时刷新。当我在每次迭代后放置一个DialogBox或其他东西时，标签会获得良好的价值并且更新得很好，但是当我让我的代码运行而没有＆＃34;中断＆＃34;时，标签似乎有bug并且他的值永远不会改变...

我对进度条有相同类型的代码，一切运行良好。

ModelBuilder.cs

public event PropertyChangedEventHandler PropertyChanged;
private Substation currentSubstation;

public Substation CurrentSubstation
{
    get
    {
        return this.currentSubstation;
    }
    set
    {
        if (value != this.currentSubstation)
        {
            this.currentSubstation = value;
            NotifyPropertyChanged();
        }
    }
}

private void NotifyPropertyChanged(String propertyName = "")
{
    if (PropertyChanged != null)
    {
        PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
}

public void Build()
{
    foreach (string substationUri in substationsUri)
    {                 
        Substation substation = new Substation(new Uri(substationUri));
        this.CurrentSubstation = substation;
        /* code */
    } 
}

View.cs

private void StartImportation_Click(object sender, EventArgs e)
{
   this.model = new ModelBuilder(....);
   this.myLabel.DataBindings.Add(new Binding("Text", this.model, "CurrentSubstation.name"));
   this.model.Build();
}