四.C＃读取XML的文件的源程序代码（read.cs）：
在了解了上面的内容以后，可以得到用C＃读取指定XML文件的完整代码，具体如下：
usingSystem;
usingSystem.Drawing;
usingSystem.Collections;
usingSystem.ComponentModel;
usingSystem.Windows.Forms;
usingSystem.Data;
usingSystem.Xml;
publicclassForm1:Form
{
privateButtonbutton1;
privateListViewListview1;
privateSystem.ComponentModel.Containercomponents=null;
publicForm1()
{
//初始化窗体中的各个组件
InitializeComponent();
}
//清除程序中使用过的资源
protectedoverridevoidDispose(booldisposing)
{
if(disposing)
{
if(components!=null)
{
components.Dispose();
}
}
base.Dispose(disposing);
}
privatevoidInitializeComponent()
{
button1=newButton();
Listview1=newListView();
SuspendLayout();
button1.Anchor=((AnchorStyles.Bottom|AnchorStyles.Left)
|AnchorStyles.Right);
button1.Location=newPoint(240,296);
button1.Name="button1";
button1.Size=newSize(112,37);
button1.TabIndex=0;
button1.Text="读取XML文档";
button1.Click+=newSystem.EventHandler(button1_Click);
Listview1.Anchor=(((AnchorStyles.Top|AnchorStyles.Bottom)
|AnchorStyles.Left)
|AnchorStyles.Right);
Listview1.GridLines=true;
Listview1.Location=newPoint(10,9);
Listview1.Name="Listview1";
Listview1.Size=newSize(623,269);
Listview1.TabIndex=1;
Listview1.View=View.Details;
this.AutoScaleBaseSize=newSize(6,14);
this.ClientSize=newSize(608,348);
this.Controls.Add(Listview1);
this.Controls.Add(button1);
this.Name="Form1";
this.StartPosition=FormStartPosition.CenterScreen;
this.Text="用C＃来读取XML文档";
this.ResumeLayout(false);
}
staticvoidMain()
{
Application.Run(newForm1());
}
privatevoidbutton1_Click(objectsender,System.EventArgse)
{
ListViewItemmyItem=newListViewItem();
//构建listview组件
Listview1.Columns.Clear();
Listview1.Items.Clear();
Listview1.Columns.Add("Name",80,HorizontalAlignment.Left);
Listview1.Columns.Add("Zip",80,HorizontalAlignment.Left);
Listview1.Columns.Add("Address",80,HorizontalAlignment.Left);
Listview1.Columns.Add("City",80,HorizontalAlignment.Left);
Listview1.Columns.Add("State",80,HorizontalAlignment.Left);
XmlNodeReaderreader=null;
try
{
strings="";
XmlDocumentdoc=newXmlDocument();
//装入指定的XML文档
doc.Load("C:\\data.xml");
//设定XmlNodeReader对象来打开XML文件
reader=newXmlNodeReader(doc);
//读取XML文件中的数据，并显示出来
while(reader.Read())
{
//判断当前读取得节点类型
switch(reader.NodeType)
{
caseXmlNodeType.Element:
s=reader.Name;
break;
caseXmlNodeType.Text:
if(s.Equals("Name"))
myItem=Listview1.Items.Add(reader.Value);
else
myItem.SubItems.Add(reader.Value);
break;
}
}
}
finally
{
//清除打开的数据流
if(reader!=null)
reader.Close();
}
}
} |
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2007/11/30 21:10:00
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