如何将文件夹中的所有Xml文件加载到XmlDocument

With my below code, I am able to load one Xml file in XmlDocument xWorkload.

使用下面的代码,我可以在XmlDocument xWorkload中加载一个Xml文件。

XmlDocument xWorkload = new XmlDocument();

        private void button1_Click(object sender, RoutedEventArgs e)
        {
            var outputxml = new StringBuilder(string.Empty);

            Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog(); 
            dlg.FileName = "demo"; // Default file name
            dlg.DefaultExt = ".xml"; // Default file extension
            dlg.Filter = "Xml documents (.xml)|*.xml";  // Filter files by extension


            var result = dlg.ShowDialog();  //Opens the dialog box
            if (result == true)
            {
                xWorkload.Load(dlg.FileName);
                string Path = dlg.FileName.Replace(dlg.SafeFileName, "");
            }
        }

Suppose, there are more than one Xml files in a folder,And I want to load all the Xml files in xWorkload, and store those xml files in a string How shall I do it ?Can this be done in wpf using XmlDocument only(Not Linq). plz suggest

假设,文件夹中有多个Xml文件,我想在xWorkload中加载所有Xml文件,并将这些xml文件存储在一个字符串中我该怎么做?这可以在wpf中使用XmlDocument来完成(不是LINQ)。 PLZ建议

1 个解决方案

#1

You can use FolderBrowserDialog to select Xml Files root Directory, then:

您可以使用FolderBrowserDialog选择Xml Files根目录,然后:

FolderBrowserDialog fd = new FolderBrowserDialog();
DialogResult result = fd.ShowDialog();

if(result == DialogResult.OK)
{
    string[] files = Directory.GetFiles(fd.SelectedPath)
                              .Where(p => p.EndsWith(".xml"))
                              .ToArray();
    foreach(var path in files)
    {  
        XDocument xDoc = XDocument.Load(path);
        // read Xml file
    }
}