刷新wpf中的窗口 [英] Refresh a window in wpf

问题描述

大家好



请告诉我如何在一段时间后自动刷新wpf窗口。



谢谢

Hi all

Please tell me how to refresh a wpf window after a certain interval of time automatically.

Thank you

推荐答案

嗨Snehasish，



刷新是什么意思？ WPF具有更新UI数据的绑定机制。对于非UI绑定对象，还有INotifyPropertyChanged：

Hi Snehasish,

What do you mean by refresh? WPF has binding mechanism for updating UI data. for non-UI binded object there is also the INotifyPropertyChanged:

// This method is called by the Set accessor of each property.
// The CallerMemberName attribute that is applied to the optional propertyName
// parameter causes the property name of the caller to be substituted as an argument.
private void NotifyPropertyChanged(String propertyName = "")
{
    if (PropertyChanged != null)
    {
        PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
}

public event PropertyChangedEventHandler PropertyChanged;

但如果您的意思是如何带到WPF前窗，您可以使用以下代码：

But if you mean how to bring to front WPF window, you can use this code:

private void BringWindowToFront(Window window)
 {
     if (!window.IsVisible)
     {
         window.Show();
     }

     if (window.WindowState == WindowState.Minimized)
     {
         window.WindowState = WindowState.Normal;
     }
     window.Activate();
 }

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