C# winfrom实现读取修改xml

2019-12-30 12:30:48王冬梅
这篇文章主要为大家详细介绍了C# winfrom实现读取修改xml的相关资料,具有一定的参考价值,感兴趣的小伙伴们可以参考一下  

本文示例为大家分享了winfrom实现读取修改xml的具体代码,供大家参考,具体内容如下

在winfrom窗体中放一个文本框,2个按钮,一个panle,如下图

C#,winfrom,xml

form.cs文件中的代码:


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;


namespace XMLConfiger
{
 public partial class Form1 : Form
 {
  public Form1()
  {
   InitializeComponent();
  }
   public string Path;
   xmlConfig xmlconfig;
  //读取xml内容
  private void button1_Click(object sender, EventArgs e)
  {


   OpenFileDialog fileName = new OpenFileDialog();//定义一个文件打开控件
   fileName.InitialDirectory = Application.StartupPath;//设置打开控件后,默认目录为exe运行文件所在文件夹
   fileName.Filter = "所有XML文件|*.XML";//设置控件打开的文件类型
   fileName.FilterIndex = 2;//设置控件打开文件类型的显示顺序
   fileName.RestoreDirectory = true;//设置对话框是否记忆之前打开的目录
   if (fileName.ShowDialog() == DialogResult.OK)
   {
     Path = fileName.FileName.ToString();//获得用户选择的完整路径
     Name = Path.Substring(Path.LastIndexOf("") + 1);//获取用户选择的不带路径的文件名
     xmlconfig = new xmlConfig(Path);
     int count = xmlconfig.GetCount();
     int ysplit = 30;
     int x1 = 3;
     for (int i = 0; i < count; i++)
     {
       Label lb = new Label();
       lb.Text = xmlconfig.GetName(i).ToString();
       lb.Tag = "";
       lb.Size = new System.Drawing.Size(60, 23);
       lb.AutoSize = false;
       TextBox tb = new TextBox();
       tb.Text = xmlconfig.GetXmlNode(i).ToString();
       tb.Tag = i;
       lb.Location = new Point(x1, i * ysplit);
       tb.Location = new Point(x1 + lb.Size.Width + 10, i * ysplit);
       panel1.Controls.Add(lb);
       panel1.Controls.Add(tb);
      
     }


     
  
   }
  }
  //修改xml内容
  private void button2_Click(object sender, EventArgs e)
  {
   for (int i = 0; i < this.panel1.Controls.Count; i++)
   {
    if (this.panel1.Controls[i].Tag != null && this.panel1.Controls[i].Tag.ToString() != "")
     {
      TextBox textbox1 = (TextBox)(this.panel1.Controls[i]);
      xmlconfig.SavaXMLConfig(Convert.ToInt32(textbox1.Tag), textbox1.Text);
     }
   }


   xmlconfig.SavaConfig();
  }

  
 }
}