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HI我有幾個XML文件,我選擇它們使用打開的文件對話框,然後從這些文件中刪除重複的數據,現在我想每個單獨的文件保存爲as.bak文件我可以選擇多個文件並從文件中刪除這些數據,但不知道如何在刪除後保存這些文件。使用文件對話框選擇多個XML文件並保存它們
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.Xml.Linq;
using System.IO.Path;
namespace XML_Deletes
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button2_Click(object sender, EventArgs e)
{
//single indivual file
var doc = XDocument.Load(@"C:\\Users\IT-Administrator\Desktop\21.xml");
doc.Root.Elements("Incident")
.GroupBy(s => (string)s.Element("Comment"))
.SelectMany(g => g.Skip(1))
.Remove();
//doc.Save(@"C:\Users\IT-Administrator\Desktop\22.xml");
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Filter = "XML files(.xml)|*.xml|all Files(*.*)|*.*";
openFileDialog1.FilterIndex = 1;
openFileDialog1.Multiselect = true;
if(openFileDialog1.ShowDialog() == DialogResult.OK)
{
{
if (!String.Equals(Path.GetExtension(openFileDialog1.FileName),
".xml",
StringComparison.OrdinalIgnoreCase))
{
// Invalid file type selected; display an error.
MessageBox.Show("The type of the selected file is not supported by this application. You must select an XML file.",
"Invalid File Type",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else
{
}
} }
}
}
我想保存與samenamebak.xml更新的文件我不知道該怎麼做。上面的模塊保存單個文件。 – preethi
如何在var doc = XDocument.Load(@「C:\\ Users \ IT-Administrator \ Desktop \ 21.xml」)後使用savefile對話框; .SelectMany(g => g.Skip(1)) .Remove(); doc.Root.Elements(「Incident」) .GroupBy(s =>(string)s.Element(「Comment」)) ' – preethi
如何使用保存文件daialog保存xml文件。 – preethi