Question

就像Fluent.RibbonWindow一样，我需要控件贴在窗口的标题/边框上我尝试从课程中提取RibbonWindow，但我总是遇到麻烦。我不能这样做...
有人可以帮我这个吗？我基本上需要将窗口的客户区扩展到整个窗口我需要将客户区扩展到框架中，不框架进入客户区！

Answer 1

自定义镶边功能允许应用程序控制窗口的外框，以便可以在标题栏上绘制WPF内容。

这听起来像你在寻找：WPF Shell Integration Library

Answer 2

我曾经将Outlook样式按钮添加到非客户区域，方法是将其放在无框架，最顶层和透明的窗口中。

这是该窗口继承的基类：

public class WindowHeaderButton : Window
{
    private readonly Window _owner;

    public WindowHeaderButton(Window owner)
    {
        _owner = owner;
        _owner.Loaded += owner_Loaded;
        _owner.LocationChanged += owner_LocationChanged;
        _owner.StateChanged += owner_StateChanged;
        _owner.SizeChanged += owner_SizeChanged;
        _owner.Deactivated += _owner_Deactivated;
        _owner.Activated += _owner_Activated;
        Activated += WindowHeaderButton_Activated;
        SizeToContent = SizeToContent.WidthAndHeight;
        WindowStyle = WindowStyle.None;
        AllowsTransparency = true;
        Background = new SolidColorBrush(Colors.Transparent);
        ShowInTaskbar = false;
    }

    void WindowHeaderButton_Activated(object sender, System.EventArgs e)
    {
        Opacity = 1;
    }

    void _owner_Activated(object sender, System.EventArgs e)
    {
        Opacity = 1;
    }

    void _owner_Deactivated(object sender, System.EventArgs e)
    {
        Opacity = 0.75;
    }

    private void owner_Loaded(object sender, RoutedEventArgs e)
    {
        Owner = _owner;
        Show();
        UpdatePosition();
    }

    private void owner_SizeChanged(object sender, SizeChangedEventArgs e)
    {
        UpdatePosition();
    }

    private void owner_StateChanged(object sender, System.EventArgs e)
    {
        UpdatePosition();
    }

    private void owner_LocationChanged(object sender, System.EventArgs e)
    {
        UpdatePosition();
    }

    private void UpdatePosition()
    {
        Top = _owner.Top + 1;
        Left = _owner.Left + 8;
    }
}

正如您所注意到的那样，您必须自己处理许多窗口行为，例如活动状态和位置更改，这很容易让人感到麻烦。

从WPF窗口伸出的控件？

2 个答案: