使用 WPF DataGridHyperLinkColumn Items 打开 Windows 资源管理器并打开文件
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Using WPF DataGridHyperLinkColumn Items to open Windows Explorer and open files
提问by Yoni
I want to achieve the following:
我想实现以下目标：
Create a WPF DataGrid that have 2 columns:
创建一个具有 2 列的 WPF DataGrid：
The first will have items showing paths to directories, in a hyperlink style. Clicking on a hyperlink will open Windows Explorer in the path specified by the item.
第一个将以超链接样式显示目录路径的项目。单击超链接将在项目指定的路径中打开 Windows 资源管理器。
The second will have items showing paths to files, in a hyperlink style. Clicking on a hyperlink will launch the file, with the default application defined by Windows.
第二个将以超链接样式显示文件路径的项目。单击超链接将使用 Windows 定义的默认应用程序启动文件。
I don't know if it's the right choice, but I added DataGridHyperlinkColumn's to my DataGrid. One problem was to add Uri items that do not refer to an internet locations. Another problem was to handle the clicks in a way that does not open a web browser.
我不知道这是否是正确的选择，但我将 DataGridHyperlinkColumn 添加到我的 DataGrid 中。一个问题是添加不涉及互联网位置的 Uri 项目。另一个问题是以不打开网络浏览器的方式处理点击。
Anyone can help?
任何人都可以帮忙吗？
回答by H.B.
This works universally:
这普遍适用：
<DataGridHyperlinkColumn Binding="{Binding Link}">
<DataGridHyperlinkColumn.ElementStyle>
<Style>
<EventSetter Event="Hyperlink.Click" Handler="DG_Hyperlink_Click"/>
</Style>
</DataGridHyperlinkColumn.ElementStyle>
</DataGridHyperlinkColumn>
private void DG_Hyperlink_Click(object sender, RoutedEventArgs e)
{
Hyperlink link = (Hyperlink)e.OriginalSource;
Process.Start(link.NavigateUri.AbsoluteUri);
}
If the URI points a website it will be opened with the default web-browser, if it is a folder it will be opened in explorer, if it is a file it will be opened with the default application associated with it.
如果 URI 指向一个网站，它将使用默认的 Web 浏览器打开，如果它是一个文件夹，它将在资源管理器中打开，如果它是一个文件，它将使用与其关联的默认应用程序打开。
To use this for autogenerated columns your property needs to be of type Uriso a DataGridHyperlinkColumnis generated. You then can hook up the event by placing the style in the DataGrid.Resources:
要将其用于自动生成的列，您的属性需要具有类型，Uri以便DataGridHyperlinkColumn生成 a。然后，您可以通过将样式放在 中来连接事件DataGrid.Resources：
<DataGrid.Resources>
<Style TargetType="Hyperlink">
<EventSetter Event="Click" Handler="DG_Hyperlink_Click"/>
</Style>
</DataGrid.Resources>
