用C#把文件转换为XML的代码
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2022-05-25 21:52:27
using system; using system.drawing; using system.collections; using&nbs...
using system;
using system.drawing;
using system.collections;
using system.componentmodel;
using system.windows.forms;
using system.io;
using system.xml;
namespace mywindows
{
/**//// <summary>
/// 这个示例演示如何把office文件编码为xml文件以及如何把生成的xml文件转换成office文件
/// 把文件转换成xml格式,然后就可以用web服务,.net remoting,winsock等传送了(其中后两者可以不转换也可以传送)
/// xml解决了在多层架构中数据传输的问题,比如说在客户端可以用web服务获取服务器端的office文件,修改后再回传给服务器
/// 只要把文件转换成xml格式,便有好多方案可以使用了,而xml具有平台无关性,你可以在服务端用.net用发布web服务,然后客户端用
/// java写一段applit小程序来处理发送过来的文件,当然我举的例子几乎没有任何显示意义,它却给了我们不少的启示.
/// 另外如果你的解决方案是基于多平台的,那么他们之间的交互最好不要用远程应用程序接口调用(rpc),应该尽量用基于文档的交互,
/// 比如说.net下的msmq,j2ee的jmq.
///
/// 示例中设计到好多的类,我并没有在所有的地方做过多注释,有不明白的地方请参阅msdn,这是偶第一个windows程序,有不对的地方
/// 欢迎各位指导
/// </summary>
public class form1 : system.windows.forms.form
{
/**//// <summary>
/// 声明四个button,一个openfiledialog,一个savefiledialog,以及两个xmldocument
/// </summary>
private system.windows.forms.button button1;
private system.windows.forms.button button2;
private system.windows.forms.openfiledialog openfiledialog1;
private system.windows.forms.savefiledialog savefiledialog1;
private system.windows.forms.button button3;
private system.windows.forms.button button4;
private system.xml.xmldocument mxmldoc;
private system.xml.xmldocument doc;
private system.componentmodel.container components = null;
public form1()
{
//
// windows 窗体设计器支持所必需的
//
initializecomponent();
//
// todo: 在 initializecomponent 调用后添加任何构造函数代码
//
}
/**//// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.dispose();
}
}
base.dispose( disposing );
}
windows 窗体设计器生成的代码#region windows 窗体设计器生成的代码
/**//// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void initializecomponent()
{
this.button1 = new system.windows.forms.button();
this.button2 = new system.windows.forms.button();
this.openfiledialog1 = new system.windows.forms.openfiledialog();
this.savefiledialog1 = new system.windows.forms.savefiledialog();
this.button3 = new system.windows.forms.button();
this.button4 = new system.windows.forms.button();
this.suspendlayout();
//
// button1
//
this.button1.location = new system.drawing.point(96, 32);
this.button1.name = "button1";
this.button1.tabindex = 0;
this.button1.text = "生成xml";
this.button1.click += new system.eventhandler(this.button1_click);
//
// button2
//
this.button2.location = new system.drawing.point(96, 80);
this.button2.name = "button2";
this.button2.tabindex = 1;
this.button2.text = "生成doc";
this.button2.click += new system.eventhandler(this.button2_click);
//
// button3
//
this.button3.location = new system.drawing.point(8, 32);
this.button3.name = "button3";
this.button3.tabindex = 2;
this.button3.text = "加载doc";
this.button3.click += new system.eventhandler(this.button3_click);
//
// button4
//
this.button4.location = new system.drawing.point(8, 80);
this.button4.name = "button4";
this.button4.tabindex = 3;
this.button4.text = "加载xml";
this.button4.click += new system.eventhandler(this.button4_click);
//
// form1
//
this.autoscalebasesize = new system.drawing.size(6, 14);
this.clientsize = new system.drawing.size(184, 141);
this.controls.add(this.button4);
this.controls.add(this.button3);
this.controls.add(this.button2);
this.controls.add(this.button1);
this.name = "form1";
this.text = "form1";
this.resumelayout(false);
//
//手工注册一下load和closed事件
//
this.load += new system.eventhandler(this.form1_load);
this.closed += new system.eventhandler(this.form1_closed);
}
#endregion
/**//// <summary>
/// 从这个入口启动窗体
/// </summary>
static void main()
{
application.run(new form1());
}
/**//// <summary>
/// 把加载的office文件转换为xml文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_click(object sender, system.eventargs e)
{
savefiledialog1.filter = "xml 文件|*.xml";//设置打开对话框的文件过滤条件
savefiledialog1.title = "保存成 xml 文件";//设置打开对话框的标题
savefiledialog1.filename="";
savefiledialog1.showdialog();//打开对话框
if(savefiledialog1.filename != "")//检测用户是否输入了保存文件名
{
mxmldoc.save(savefiledialog1.filename);//用私有对象mxmldoc保存文件,mxmldoc在前面声明过
messagebox.show("保存成功");
}
}
/**//// <summary>
/// 把加载的xml文件转换为office文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button2_click(object sender, system.eventargs e)
{
//从私有对象dox里选取me节点,这里的一些对xml对象的操作详细说明可以参考msdn以获取更多信息
xmlnode node=doc.documentelement .selectsinglenode("me") ;
xmlelement ele=(xmlelement)node;//获取一个xml元素
string pic=ele.getattribute ("aa");//获取ele元素的aa属性并报讯在一个临时字符串变量pic
byte[] bytes=convert.frombase64string (pic);//声明一个byte[]用来存放base64解码转换过来的数据流
//从保存对话框里获取文件保存地址
savefiledialog1.filter = "office documents(*.doc, *.xls, *.ppt)|*.doc;*.xls;*.ppt";
savefiledialog1.title = "保存成 office 文件";
savefiledialog1.filename="";
savefiledialog1.showdialog();
if(savefiledialog1.filename != "")
{
//创建文件流并保存
filestream outfile=new system.io .filestream (savefiledialog1.filename,system.io.filemode.createnew);
outfile.write(bytes,0,(int)bytes.length );
messagebox.show("保存成功");
}
}
/**//// <summary>
/// 加载窗口时的一些初始化行为
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void form1_load(object sender, system.eventargs e)
{
messagebox.show("欢迎使用蛙蛙牌文档转换器");
}
/**//// <summary>
/// 卸载窗体时把临时变量全部释放
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void form1_closed(object sender, system.eventargs e)
{
mxmldoc=null;
doc=null;
}
/**//// <summary>
/// 加载office文件并编码序列花为一个xmldocument变量
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button3_click(object sender, system.eventargs e)
{
string strfilename;
openfiledialog1.filter = "office documents(*.doc, *.xls, *.ppt)|*.doc;*.xls;*.ppt" ;
openfiledialog1.filterindex = 1;
openfiledialog1.filename = "";
openfiledialog1.showdialog();
strfilename = openfiledialog1.filename;
if(strfilename.length != 0)
{
system.io.filestream infile=new filestream(strfilename,system.io.filemode.open,system.io.fileaccess.read);
byte[] binarydata=new byte [infile.length];
infile.read(binarydata, 0,(int)infile.length);
string mstr=convert.tobase64string(binarydata);
string hh=mstr;
mxmldoc=new system.xml.xmldocument();
mstr=string.format ("<wawa><me aa=\"{0}\"/></wawa>",mstr);
mxmldoc.loadxml( mstr);
messagebox.show("加载成功");
}
}
/**//// <summary>
/// 加载xml文件到私有对象dox
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button4_click(object sender, system.eventargs e)
{
string strfilename;
openfiledialog1.filter = "xml 文件|*.xml" ;
openfiledialog1.filterindex = 1;
openfiledialog1.filename = "";
openfiledialog1.showdialog();
strfilename = openfiledialog1.filename;
//if the user does not cancel, open the document.
if(strfilename.length != 0)
{
doc=new xmldocument();
doc.load(strfilename);
messagebox.show("加载成功");
}
}
}
}
using system.drawing;
using system.collections;
using system.componentmodel;
using system.windows.forms;
using system.io;
using system.xml;
namespace mywindows
{
/**//// <summary>
/// 这个示例演示如何把office文件编码为xml文件以及如何把生成的xml文件转换成office文件
/// 把文件转换成xml格式,然后就可以用web服务,.net remoting,winsock等传送了(其中后两者可以不转换也可以传送)
/// xml解决了在多层架构中数据传输的问题,比如说在客户端可以用web服务获取服务器端的office文件,修改后再回传给服务器
/// 只要把文件转换成xml格式,便有好多方案可以使用了,而xml具有平台无关性,你可以在服务端用.net用发布web服务,然后客户端用
/// java写一段applit小程序来处理发送过来的文件,当然我举的例子几乎没有任何显示意义,它却给了我们不少的启示.
/// 另外如果你的解决方案是基于多平台的,那么他们之间的交互最好不要用远程应用程序接口调用(rpc),应该尽量用基于文档的交互,
/// 比如说.net下的msmq,j2ee的jmq.
///
/// 示例中设计到好多的类,我并没有在所有的地方做过多注释,有不明白的地方请参阅msdn,这是偶第一个windows程序,有不对的地方
/// 欢迎各位指导
/// </summary>
public class form1 : system.windows.forms.form
{
/**//// <summary>
/// 声明四个button,一个openfiledialog,一个savefiledialog,以及两个xmldocument
/// </summary>
private system.windows.forms.button button1;
private system.windows.forms.button button2;
private system.windows.forms.openfiledialog openfiledialog1;
private system.windows.forms.savefiledialog savefiledialog1;
private system.windows.forms.button button3;
private system.windows.forms.button button4;
private system.xml.xmldocument mxmldoc;
private system.xml.xmldocument doc;
private system.componentmodel.container components = null;
public form1()
{
//
// windows 窗体设计器支持所必需的
//
initializecomponent();
//
// todo: 在 initializecomponent 调用后添加任何构造函数代码
//
}
/**//// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.dispose();
}
}
base.dispose( disposing );
}
windows 窗体设计器生成的代码#region windows 窗体设计器生成的代码
/**//// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void initializecomponent()
{
this.button1 = new system.windows.forms.button();
this.button2 = new system.windows.forms.button();
this.openfiledialog1 = new system.windows.forms.openfiledialog();
this.savefiledialog1 = new system.windows.forms.savefiledialog();
this.button3 = new system.windows.forms.button();
this.button4 = new system.windows.forms.button();
this.suspendlayout();
//
// button1
//
this.button1.location = new system.drawing.point(96, 32);
this.button1.name = "button1";
this.button1.tabindex = 0;
this.button1.text = "生成xml";
this.button1.click += new system.eventhandler(this.button1_click);
//
// button2
//
this.button2.location = new system.drawing.point(96, 80);
this.button2.name = "button2";
this.button2.tabindex = 1;
this.button2.text = "生成doc";
this.button2.click += new system.eventhandler(this.button2_click);
//
// button3
//
this.button3.location = new system.drawing.point(8, 32);
this.button3.name = "button3";
this.button3.tabindex = 2;
this.button3.text = "加载doc";
this.button3.click += new system.eventhandler(this.button3_click);
//
// button4
//
this.button4.location = new system.drawing.point(8, 80);
this.button4.name = "button4";
this.button4.tabindex = 3;
this.button4.text = "加载xml";
this.button4.click += new system.eventhandler(this.button4_click);
//
// form1
//
this.autoscalebasesize = new system.drawing.size(6, 14);
this.clientsize = new system.drawing.size(184, 141);
this.controls.add(this.button4);
this.controls.add(this.button3);
this.controls.add(this.button2);
this.controls.add(this.button1);
this.name = "form1";
this.text = "form1";
this.resumelayout(false);
//
//手工注册一下load和closed事件
//
this.load += new system.eventhandler(this.form1_load);
this.closed += new system.eventhandler(this.form1_closed);
}
#endregion
/**//// <summary>
/// 从这个入口启动窗体
/// </summary>
static void main()
{
application.run(new form1());
}
/**//// <summary>
/// 把加载的office文件转换为xml文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_click(object sender, system.eventargs e)
{
savefiledialog1.filter = "xml 文件|*.xml";//设置打开对话框的文件过滤条件
savefiledialog1.title = "保存成 xml 文件";//设置打开对话框的标题
savefiledialog1.filename="";
savefiledialog1.showdialog();//打开对话框
if(savefiledialog1.filename != "")//检测用户是否输入了保存文件名
{
mxmldoc.save(savefiledialog1.filename);//用私有对象mxmldoc保存文件,mxmldoc在前面声明过
messagebox.show("保存成功");
}
}
/**//// <summary>
/// 把加载的xml文件转换为office文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button2_click(object sender, system.eventargs e)
{
//从私有对象dox里选取me节点,这里的一些对xml对象的操作详细说明可以参考msdn以获取更多信息
xmlnode node=doc.documentelement .selectsinglenode("me") ;
xmlelement ele=(xmlelement)node;//获取一个xml元素
string pic=ele.getattribute ("aa");//获取ele元素的aa属性并报讯在一个临时字符串变量pic
byte[] bytes=convert.frombase64string (pic);//声明一个byte[]用来存放base64解码转换过来的数据流
//从保存对话框里获取文件保存地址
savefiledialog1.filter = "office documents(*.doc, *.xls, *.ppt)|*.doc;*.xls;*.ppt";
savefiledialog1.title = "保存成 office 文件";
savefiledialog1.filename="";
savefiledialog1.showdialog();
if(savefiledialog1.filename != "")
{
//创建文件流并保存
filestream outfile=new system.io .filestream (savefiledialog1.filename,system.io.filemode.createnew);
outfile.write(bytes,0,(int)bytes.length );
messagebox.show("保存成功");
}
}
/**//// <summary>
/// 加载窗口时的一些初始化行为
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void form1_load(object sender, system.eventargs e)
{
messagebox.show("欢迎使用蛙蛙牌文档转换器");
}
/**//// <summary>
/// 卸载窗体时把临时变量全部释放
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void form1_closed(object sender, system.eventargs e)
{
mxmldoc=null;
doc=null;
}
/**//// <summary>
/// 加载office文件并编码序列花为一个xmldocument变量
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button3_click(object sender, system.eventargs e)
{
string strfilename;
openfiledialog1.filter = "office documents(*.doc, *.xls, *.ppt)|*.doc;*.xls;*.ppt" ;
openfiledialog1.filterindex = 1;
openfiledialog1.filename = "";
openfiledialog1.showdialog();
strfilename = openfiledialog1.filename;
if(strfilename.length != 0)
{
system.io.filestream infile=new filestream(strfilename,system.io.filemode.open,system.io.fileaccess.read);
byte[] binarydata=new byte [infile.length];
infile.read(binarydata, 0,(int)infile.length);
string mstr=convert.tobase64string(binarydata);
string hh=mstr;
mxmldoc=new system.xml.xmldocument();
mstr=string.format ("<wawa><me aa=\"{0}\"/></wawa>",mstr);
mxmldoc.loadxml( mstr);
messagebox.show("加载成功");
}
}
/**//// <summary>
/// 加载xml文件到私有对象dox
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button4_click(object sender, system.eventargs e)
{
string strfilename;
openfiledialog1.filter = "xml 文件|*.xml" ;
openfiledialog1.filterindex = 1;
openfiledialog1.filename = "";
openfiledialog1.showdialog();
strfilename = openfiledialog1.filename;
//if the user does not cancel, open the document.
if(strfilename.length != 0)
{
doc=new xmldocument();
doc.load(strfilename);
messagebox.show("加载成功");
}
}
}
}
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