高分求助：C#中如何调用UpdateResource这个API函数！

Posted 2023-04-11

很简单，我要实现修改EXE文件图标的功能，须要用于如下函数。
BeginUpdateResource
UpdateResource
EndUpdateResource

其中UpdateResource我不会用。函数原型如下。
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
函数功能：该函数增加，删除，或替代某可执行文件中的资源。

函数原型：BOOL UPdateResource（HANDLE hUpdate，LPCTSTR lPTyPe，LPCTSTR IPName，WORD wLanguage，LPVOID lgData，DWORD cbData）；

参数：

hUpdate：指定更新文件句柄。此句柄由BeginUpdateResource函数返回。

lpType：指向说明将被更新的资源类型的字符串，它以NULL为终止符。这个参数可以是一个通过宏MAKENTRESOURCE传递的整数值，含义参见EnumResLangProc＼lpType。

lpName：指向说明待被更新的资源名称的字符串，它以NULL为终止符。这个参数可以是一个通过宏MAKEINTRESOURCE传递的整数值。

wLanguage：指定将被更新资源的语言标识。要了解基本的语言标识符以及由这些标识符组成的字语言标识符的列表，可参见宏MAKELANGID。

lpData：指向被插入可执行文件的资源数据的指针。如果资源是预定义类型值之一，那么数据必须是有效且适当排列的。注意这是存储在可执行文件中原始的一进制数据，而不是由Loadlcon，LoadString或其他装载特殊资源函数提供的数据。所有包含字符串、文本的数据必须是Unicode格式；IpData不能指向ANSI数据。

如果lpData为NULL，所指定的资源将从可执行文件中被删除。

cbData：指定lpData中的资源数据数据大小，以字节计数。

返回值：如果函数运行成功，返回值为非零；如果函数运行失败，返回值为零。若想获得更多的错误信息，请调用GetLastError函数。

注意：应用程序重复使用UpdateResource去改变资源数据。每次UpdateResource调用都要占用系统内部的一个增加、删除、替代的列表，而实际上并没有将数据写到可执行文件中。应用程序必须通过使用EndUpdateResource函数将每次积累的变化写入可执行文件中。
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
这是C的函数原型，在C#中用什么表示呀？
请大家给我写出完整代码（从打开到写入完成），在此先谢过啦！

如果有其它的简单实现方法也可以写出来。
看清题目（用C#实现），如果谁能做出来，多少分我都给，反正我不想用百度知道了！

函数原型：BOOL UpdateResource（HANDLE hUpdate，LPCTSTR lPTyPe，LPCTSTR IPName，WORD wLanguage，LPVOID lgData，DWORD cbData）；

参数：

hUpdate：指定更新文件句柄。此句柄由BeginUpdateResource函数返回。

lpType：指向说明将被更新的资源类型的字符串，它以NULL为终止符。这个参数可以是一个通过宏MAKENTRESOURCE传递的整数值，含义参见EnumResLangProc＼lpType。

lpName：指向说明待被更新的资源名称的字符串，它以NULL为终止符。这个参数可以是一个通过宏MAKEINTRESOURCE传递的整数值。

wLanguage：指定将被更新资源的语言标识。要了解基本的语言标识符以及由这些标识符组成的字语言标识符的列表，可参见宏MAKELANGID。

lpData：指向被插入可执行文件的资源数据的指针。如果资源是预定义类型值之一，那么数据必须是有效且适当排列的。注意这是存储在可执行文件中原始的一进制数据，而不是由Loadlcon，LoadString或其他装载特殊资源函数提供的数据。所有包含字符串、文本的数据必须是Unicode格式；IpData不能指向ANSI数据。

如果lpData为NULL，所指定的资源将从可执行文件中被删除。

cbData：指定lpData中的资源数据数据大小，以字节计数。

返回值：如果函数运行成功，返回值为非零；如果函数运行失败，返回值为零。若想获得更多的错误信息，请调用GetLastError函数。

注意：应用程序重复使用UpdateResource去改变资源数据。每次UpdateResource调用都要占用系统内部的一个增加、删除、替代的列表，而实际上并没有将数据写到可执行文件中。应用程序必须通过使用EndUpdateResource函数将每次积累的变化写入可执行文件中。 参考技术A 建一个Win32函数的工具类如下：
public static class Win32Api

[DllImport("kernel32.dll", SetLastError = true)]
public static extern IntPtr BeginUpdateResource(string pFileName, [MarshalAs(UnmanagedType.Bool)]bool bDeleteExistingResources);

[DllImport("kernel32.dll", SetLastError = true)]
public static extern bool UpdateResource(IntPtr hUpdate, string lpType, string lpName, ushort wLanguage, IntPtr lpData, uint cbData);

[DllImport("kernel32.dll", SetLastError = true)]
public static extern bool EndUpdateResource(IntPtr hUpdate, bool fDiscard);


然后像C#方法一样调用就行了。
比如：（示意代码，未验证）

string fileName = @"XXX\XXX.xxx";
// 获得资源句柄
IntPtr hResource = Win32Api.BeginUpdateResource(fileName, false);
if (hResource.ToInt32() == 0)
throw new Win32Exception(Marshal.GetLastWin32Error());

string fileToUpdate = @"YYY\YYY.yyy";
// 累积更新
if (Win32Api.UpdateResource(hResource, "FILE", fileToUpdate, 0, null, 0) == false)
throw new Win32Exception(Marshal.GetLastWin32Error());


// 写入更新
if (Win32Api.EndUpdateResource(hResource, false) == false)
throw new Win32Exception(Marshal.GetLastWin32Error());
本回答被提问者采纳 参考技术B 简单，我要实现修改EXE文件图标的功能，须要用于如下函数。
BeginUpdateResource
UpdateResource
EndUpdateResource

其中UpdateResource我不会用。函数原型如下。
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
函数功能：该函数增加，删除，或替代某可执行文件中的资源。

函数原型：BOOL UPdateResource（HANDLE hUpdate，LPCTSTR lPTyPe，LPCTSTR IPName，WORD wLanguage，LPVOID lgData，DWORD cbData）；

参数：

hUpdate：指定更新文件句柄。此句柄由BeginUpdateResource函数返回。

lpType：指向说明将被更新的资源类型的字符串，它以NULL为终止符。这个参数可以是一个通过宏MAKENTRESOURCE传递的整数值，含义参见EnumResLangProc＼lpType。

lpName：指向说明待被更新的资源名称的字符串，它以NULL为终止符。这个参数可以是一个通过宏MAKEINTRESOURCE传递的整数值。

wLanguage：指定将被更新资源的语言标识。要了解基本的语言标识符以及由这些标识符组成的字语言标识符的列表，可参见宏MAKELANGID。

lpData：指向被插入可执行文件的资源数据的指针。如果资源是预定义类型值之一，那么数据必须是有效且适当排列的。注意这是存储在可执行文件中原始的一进制数据，而不是由Loadlcon，LoadString或其他装载特殊资源函数提供的数据。所有包含字符串、文本的数据必须是Unicode格式；IpData不能指向ANSI数据。

如果lpData为NULL，所指定的资源将从可执行文件中被删除。

cbData：指定lpData中的资源数据数据大小，以字节计数。

返回值：如果函数运行成功，返回值为非零；如果函数运行失败，返回值为零。若想获得更多的错误信息，请调用GetLastError函数。

注意：应用程序重复使用UpdateResource去改变资源数据。每次UpdateResource调用都要占用系统内部的一个增加、删除、替代的列表，而实际上并没有将数据写到可执行文件中。应用程序必须通过使用EndUpdateResource函数将每次积累的变化写入可执行文件中。
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
这是C的函数原型，在C#中用什么表示呀？
请大家给我写出完整代码（从打开到写入完成），在此先谢过啦！

如果有其它的简单实现方法也可以写出来。
问题补充：看清题目（用C#实现），如果谁能做出来，多少分我都给，反正我不想用百度知道了！

建一个Win32函数的工具类如下：
public static class Win32Api

[DllImport("kernel32.dll", SetLastError = true)]
public static extern IntPtr BeginUpdateResource(string pFileName, [MarshalAs(UnmanagedType.Bool)]bool bDeleteExistingResources);

[DllImport("kernel32.dll", SetLastError = true)]
public static extern bool UpdateResource(IntPtr hUpdate, string lpType, string lpName, ushort wLanguage, IntPtr lpData, uint cbData);

[DllImport("kernel32.dll", SetLastError = true)]
public static extern bool EndUpdateResource(IntPtr hUpdate, bool fDiscard);


然后像C#方法一样调用就行了。
比如：（示意代码，未验证）

string fileName = @"XXX\XXX.xxx";
// 获得资源句柄
IntPtr hResource = Win32Api.BeginUpdateResource(fileName, false);
if (hResource.ToInt32() == 0)
throw new Win32Exception(Marshal.GetLastWin32Error());

string fileToUpdate = @"YYY\YYY.yyy";
// 累积更新
if (Win32Api.UpdateResource(hResource, "FILE", fileToUpdate, 0, null, 0) == false)
throw new Win32Exception(Marshal.GetLastWin32Error());


// 写入更新
if (Win32Api.EndUpdateResource(hResource, false) == false)
throw new Win32Exception(Marshal.GetLastWin32Error()); 参考技术C 找了个例子
function TFormMain.ReplaceMediaRes(SrcFileName:String;MediaFileName:String):Boolean;
var
fs:TFileStream;
buffer:PChar;
hUpdateRes:THandle;
begin
result:=false;
if not FileExists(SrcFileName) then begin
MessageBox(Handle,pchar(SrcFileName+' not exists.'),pchar(Application.Title),MB_ICONERROR);
exit;
end;
if not (FileExists(MediaFileName)) then begin
MessageBox(Handle,pchar(MediaFileName+' not exists.'),pchar(Application.Title),MB_ICONERROR);
exit;
end;
fs:=TFileStream.Create(MediaFileName,fmOpenReadWrite);
try
GetMem(buffer,fs.size);
try
fs.ReadBuffer(buffer^,fs.size);
//begin update resource
hUpdateRes:=BeginUpdateResource(pchar(SrcFileName),false);
if(hUpdateRes=0) then begin
MessageBox(Handle,pchar('Error to begin update resource.'),pchar(Application.Title),MB_ICONERROR);
exit;
end;
//!! the language id can get with GetUserDefaultLangID(), in english system it's 1033.
result:=UpdateResource(hUpdateRes,pchar('PLAYER'),pchar('MEDIA'),1033,buffer,fs.Size);
if not result then begin
MessageBox(Handle,pchar('Error ro update resource'),pchar(Application.Title),MB_ICONERROR);
exit;
end;
if not EndUpdateResource(hUpdateRes,false) then begin
MessageBox(Handle,pchar('Error to end update resource.'),pchar(Application.Title),MB_ICONERROR);
exit;
end;
finally
FreeMem(buffer);
end;
finally
fs.Free;
end;
result:=true;
end; 参考技术D 分太少，加到500分的话可以考虑。

(高分求助)怎么用C#语言实现串口通讯,需要程序,急!

调用API实现,最好是不用控件,需要源程序!急
总共就这么多分,希望高手能帮忙!谢谢

☆★○●◎◇◆□℃‰?■△▲※→←↑↓〓☆★○●◎◇◆□℃‰?■△▲※→←↑↓〓☆★○●◎◇◆□℃‰?■△▲※→←↑↓〓☆★○●◎◇◆□℃‰?■△▲※→←↑↓〓
通常，在C#中实现串口通信，我们有四种方法：

第一：通过MSCOMM控件这是最简单的，最方便的方法。可功能上很难做到控制自如，同时这个控件并不是系统本身所带，所以还得注册。可以访问
http://www.devhood.com/tutorials/tutorial_details.aspx?tutorial_id=320
一个外国人写的教程
第二：微软在.NET新推出了一个串口控件，基于.NET的P/Invoke调用方法实现，详细的可以访问微软网站
Serial Comm
Use P/Invoke to Develop a .NET Base Class Library for Serial Device Communications

http://msdn.microsoft.com/msdnmag/issues/02/10/netserialcomm/
第三：就是用第三方控件啦，可一般都要付费的，不太合实际，何况楼主不喜欢，不作考虑
第四：自己用API写串口通信，这样难度高点，但对于我们来说，可以方便实现自己想要的各种功能。

我们采用第四种方法来实现串口通信，用现成的已经封装好的类库，常见两个串口操作类是JustinIO和SerialStreamReader。介绍JustinIO的使用方法：

打开串口：

函数原型：public void Open()

说明：打开事先设置好的端口

示例：

using JustinIO;

static JustinIO.CommPort ss_port = new JustinIO.CommPort();
ss_port.PortNum = COM1; //端口号
ss_port.BaudRate = 19200; //串口通信波特率
ss_port.ByteSize = 8; //数据位
ss_port.Parity = 0; //奇偶校验
ss_port.StopBits = 1;//停止位
ss_port.ReadTimeout = 1000; //读超时
try

if (ss_port.Opened)

ss_port.Close();
ss_port.Open(); //打开串口

else

ss_port.Open();//打开串口

return true;

catch(Exception e)

MessageBox.Show("错误：" + e.Message);
return false;


写串口：

函数原型：public void Write(byte[] WriteBytes)

WriteBytes 就是你的写入的字节，注意，字符串要转换成字节数组才能进行通信

示例：

ss_port.Write(Encoding.ASCII.GetBytes("AT+CGMI\r")); //获取手机品牌

读串口：

函数原型：public byte[] Read(int NumBytes)

NumBytes 读入缓存数，注意读取来的是字节数组，要实际应用中要进行字符转换

示例：

string response = Encoding.ASCII.GetString(ss_port.Read(128)); //读取128个字节缓存

关闭串口：

函数原型：ss_port.Close()

示例：

ss_port.Close();

整合代码：
using System;
using System.Runtime.InteropServices;

namespace JustinIO
class CommPort

public int PortNum;
public int BaudRate;
public byte ByteSize;
public byte Parity; // 0-4=no,odd,even,mark,space
public byte StopBits; // 0,1,2 = 1, 1.5, 2
public int ReadTimeout;

//comm port win32 file handle
private int hComm = -1;

public bool Opened = false;

//win32 api constants
private const uint GENERIC_READ = 0x80000000;
private const uint GENERIC_WRITE = 0x40000000;
private const int OPEN_EXISTING = 3;
private const int INVALID_HANDLE_VALUE = -1;

[StructLayout(LayoutKind.Sequential)]
public struct DCB
//taken from c struct in platform sdk
public int DCBlength; // sizeof(DCB)
public int BaudRate; // current baud rate
/* these are the c struct bit fields, bit twiddle flag to set
public int fBinary; // binary mode, no EOF check
public int fParity; // enable parity checking
public int fOutxCtsFlow; // CTS output flow control
public int fOutxDsrFlow; // DSR output flow control
public int fDtrControl; // DTR flow control type
public int fDsrSensitivity; // DSR sensitivity
public int fTXContinueOnXoff; // XOFF continues Tx
public int fOutX; // XON/XOFF out flow control
public int fInX; // XON/XOFF in flow control
public int fErrorChar; // enable error replacement
public int fNull; // enable null stripping
public int fRtsControl; // RTS flow control
public int fAbortOnError; // abort on error
public int fDummy2; // reserved
*/
public uint flags;
public ushort wReserved; // not currently used
public ushort XonLim; // transmit XON threshold
public ushort XoffLim; // transmit XOFF threshold
public byte ByteSize; // number of bits/byte, 4-8
public byte Parity; // 0-4=no,odd,even,mark,space
public byte StopBits; // 0,1,2 = 1, 1.5, 2
public char XonChar; // Tx and Rx XON character
public char XoffChar; // Tx and Rx XOFF character
public char ErrorChar; // error replacement character
public char EofChar; // end of input character
public char EvtChar; // received event character
public ushort wReserved1; // reserved; do not use


[StructLayout(LayoutKind.Sequential)]
private struct COMMTIMEOUTS
public int ReadIntervalTimeout;
public int ReadTotalTimeoutMultiplier;
public int ReadTotalTimeoutConstant;
public int WriteTotalTimeoutMultiplier;
public int WriteTotalTimeoutConstant;


[StructLayout(LayoutKind.Sequential)]
private struct OVERLAPPED
public int Internal;
public int InternalHigh;
public int Offset;
public int OffsetHigh;
public int hEvent;


[DllImport("kernel32.dll")]
private static extern int CreateFile(
string lpFileName, // file name
uint dwDesiredAccess, // access mode
int dwShareMode, // share mode
int lpSecurityAttributes, // SD
int dwCreationDisposition, // how to create
int dwFlagsAndAttributes, // file attributes
int hTemplateFile // handle to template file
);
[DllImport("kernel32.dll")]
private static extern bool GetCommState(
int hFile, // handle to communications device
ref DCB lpDCB // device-control block
);
[DllImport("kernel32.dll")]
private static extern bool BuildCommDCB(
string lpDef, // device-control string
ref DCB lpDCB // device-control block
);
[DllImport("kernel32.dll")]
private static extern bool SetCommState(
int hFile, // handle to communications device
ref DCB lpDCB // device-control block
);
[DllImport("kernel32.dll")]
private static extern bool GetCommTimeouts(
int hFile, // handle to comm device
ref COMMTIMEOUTS lpCommTimeouts // time-out values
);
[DllImport("kernel32.dll")]
private static extern bool SetCommTimeouts(
int hFile, // handle to comm device
ref COMMTIMEOUTS lpCommTimeouts // time-out values
);
[DllImport("kernel32.dll")]
private static extern bool ReadFile(
int hFile, // handle to file
byte[] lpBuffer, // data buffer
int nNumberOfBytesToRead, // number of bytes to read
ref int lpNumberOfBytesRead, // number of bytes read
ref OVERLAPPED lpOverlapped // overlapped buffer
);
[DllImport("kernel32.dll")]
private static extern bool WriteFile(
int hFile, // handle to file
byte[] lpBuffer, // data buffer
int nNumberOfBytesToWrite, // number of bytes to write
ref int lpNumberOfBytesWritten, // number of bytes written
ref OVERLAPPED lpOverlapped // overlapped buffer
);
[DllImport("kernel32.dll")]
private static extern bool CloseHandle(
int hObject // handle to object
);
[DllImport("kernel32.dll")]
private static extern uint GetLastError();

public void Open()

DCB dcbCommPort = new DCB();
COMMTIMEOUTS ctoCommPort = new COMMTIMEOUTS();

// OPEN THE COMM PORT.

hComm = CreateFile("COM" + PortNum ,GENERIC_READ | GENERIC_WRITE,0, 0,OPEN_EXISTING,0,0);

// IF THE PORT CANNOT BE OPENED, BAIL OUT.
if(hComm == INVALID_HANDLE_VALUE)
throw(new ApplicationException("Comm Port Can Not Be Opened"));


// SET THE COMM TIMEOUTS.

GetCommTimeouts(hComm,ref ctoCommPort);
ctoCommPort.ReadTotalTimeoutConstant = ReadTimeout;
ctoCommPort.ReadTotalTimeoutMultiplier = 0;
ctoCommPort.WriteTotalTimeoutMultiplier = 0;
ctoCommPort.WriteTotalTimeoutConstant = 0;
SetCommTimeouts(hComm,ref ctoCommPort);

// SET BAUD RATE, PARITY, WORD SIZE, AND STOP BITS.
GetCommState(hComm, ref dcbCommPort);
dcbCommPort.BaudRate=BaudRate;
dcbCommPort.flags=0;
//dcb.fBinary=1;
dcbCommPort.flags|=1;
if (Parity>0)

//dcb.fParity=1
dcbCommPort.flags|=2;

dcbCommPort.Parity=Parity;
dcbCommPort.ByteSize=ByteSize;
dcbCommPort.StopBits=StopBits;
if (!SetCommState(hComm, ref dcbCommPort))

//uint ErrorNum=GetLastError();
throw(new ApplicationException("Comm Port Can Not Be Opened"));

//unremark to see if setting took correctly
//DCB dcbCommPort2 = new DCB();
//GetCommState(hComm, ref dcbCommPort2);
Opened = true;



public void Close()
if (hComm!=INVALID_HANDLE_VALUE)
CloseHandle(hComm);


public byte[] Read(int NumBytes)
byte[] BufBytes;
byte[] OutBytes;
BufBytes = new byte[NumBytes];
if (hComm!=INVALID_HANDLE_VALUE)
OVERLAPPED ovlCommPort = new OVERLAPPED();
int BytesRead=0;
ReadFile(hComm,BufBytes,NumBytes,ref BytesRead,ref ovlCommPort);
OutBytes = new byte[BytesRead];
Array.Copy(BufBytes,OutBytes,BytesRead);

else
throw(new ApplicationException("Comm Port Not Open"));

return OutBytes;


public void Write(byte[] WriteBytes)
if (hComm!=INVALID_HANDLE_VALUE)
OVERLAPPED ovlCommPort = new OVERLAPPED();
int BytesWritten = 0;
WriteFile(hComm,WriteBytes,WriteBytes.Length,ref BytesWritten,ref ovlCommPort);

else
throw(new ApplicationException("Comm Port Not Open"));







由于篇幅，以及串口通信涉及内容广泛，我在这里只讲这些。 参考技术A //
//bool XmlTextReader.Read(): 读取流中下一个节点，当读完最后一个节点再次调用该方法该方法返回false
//XmlNodeType XmlTextReader.NodeType: 该属性返回当前节点的类型
// XmlNodeType.Element 元素节点
// XmlNodeType.EndElement 结尾元素节点
// XmlNodeType.XmlDeclaration 文档的第一个节点
// XmlNodeType.Text 文本节点
//bool XmlTextReader.HasAttributes: 当前节点有没有属性，返回true或false
//string XmlTextReader.Name: 返回当前节点的名称
//string XmlTextReader.Value: 返回当前节点的值
//string XmlTextReader.LocalName: 返回当前节点的本地名称
//string XmlTextReader.NamespaceURI: 返回当前节点的命名空间URI
//string XmlTextReader.Prefix: 返回当前节点的前缀
//bool XmlTextReader.MoveToNextAttribute(): 移动到当前节点的下一个属性
//---------------------------------------------------------------------------------------------------

namespace XMLReading

using System;
using System.Xml;
using System.Windows.Forms;
using System.ComponentModel;

/// ＜summary＞
/// Xml文件读取器
/// ＜/summary＞

public class XmlReader : IDisposable

private string _xmlPath;
private const string _errMsg = "Error Occurred While Reading ";
private ListBox _listBox;
private XmlTextReader xmlTxtRd;

#region XmlReader 的构造器

public XmlReader()

this._xmlPath = string.Empty;
this._listBox = null;
this.xmlTxtRd = null;


/// ＜summary＞
/// 构造器
/// ＜/summary＞
/// ＜param name="_xmlPath"＞xml文件绝对路径＜/param＞
/// ＜param name="_listBox"＞列表框用于显示xml＜/param＞

public XmlReader(string _xmlPath, ListBox _listBox)

this._xmlPath = _xmlPath;
this._listBox = _listBox;
this.xmlTxtRd = null;


#endregion
#region XmlReader 的资源释放方法

/// ＜summary＞
/// 清理该对象所有正在使用的资源

/// ＜/summary＞

public void Dispose()

this.Dispose(true);
GC.SuppressFinalize(this);


/// ＜summary＞
/// 释放该对象的实例变量
/// ＜/summary＞
/// ＜param name="disposing"＞＜/param＞

protected virtual void Dispose(bool disposing)

if (!disposing)
return;
if (this.xmlTxtRd != null)

this.xmlTxtRd.Close();
this.xmlTxtRd = null;


if (this._xmlPath != null)

this._xmlPath = null;



#endregion
#region XmlReader 的属性

/// ＜summary＞
/// 获取或设置列表框用于显示xml
/// ＜/summary＞

public ListBox listBox

get

return this._listBox;

set

this._listBox = value;



/// ＜summary＞
/// 获取或设置xml文件的绝对路径
/// ＜/summary＞

public string xmlPath

get

return this._xmlPath;

set

this._xmlPath = value;



#endregion

/// ＜summary＞
/// 遍历Xml文件
/// ＜/summary＞

public void EachXml()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

this._listBox.Items.Add(this.xmlTxtRd.Value);


catch(XmlException exp)

throw new XmlException(_errMsg + this._xmlPath + exp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的节点类型
/// ＜/summary＞

public void ReadXmlByNodeType()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

this._listBox.Items.Add(this.xmlTxtRd.NodeType.ToString());


catch(XmlException exp)

throw new XmlException(_errMsg + this._xmlPath + exp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 根据节点类型过滤Xml文档
/// ＜/summary＞
/// ＜param name="xmlNType"＞XmlNodeType 节点类型的数组＜/param＞

public void FilterByNodeType(XmlNodeType[] xmlNType)

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);
try

while(xmlTxtRd.Read())

for (int i = 0; i ＜ xmlNType.Length; i++)

if (xmlTxtRd.NodeType == xmlNType[i])

this._listBox.Items.Add(xmlTxtRd.Name + " is Type " + xmlTxtRd.NodeType.ToString());




catch(XmlException exp)

throw new XmlException(_errMsg + this.xmlPath + exp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的所有文本节点值

/// ＜/summary＞

public void ReadXmlTextValue()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.Text)

this._listBox.Items.Add(xmlTxtRd.Value);



catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的属性
/// ＜/summary＞

public void ReadXmlAttributes()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.Element)

if (xmlTxtRd.HasAttributes)

this._listBox.Items.Add("The Element " + xmlTxtRd.Name + " has " + xmlTxtRd.AttributeCount + " Attributes");

this._listBox.Items.Add("The Attributes are:");

while(xmlTxtRd.MoveToNextAttribute())

this._listBox.Items.Add(xmlTxtRd.Name + " = " + xmlTxtRd.Value);


else

this._listBox.Items.Add("The Element " + xmlTxtRd.Name + " has no Attribute");

this._listBox.Items.Add("");



catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的命名空间
/// ＜/summary＞

public void ReadXmlNamespace()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);
try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.Element && xmlTxtRd.Prefix != "")

this._listBox.Items.Add("The Prefix " + xmlTxtRd.Prefix + " is associated with namespace " + xmlTxtRd.NamespaceURI);

this._listBox.Items.Add("The Element with the local name " + xmlTxtRd.LocalName + " is associated with" + " the namespace " + xmlTxtRd.NamespaceURI);


if (xmlTxtRd.NodeType == XmlNodeType.Element && xmlTxtRd.HasAttributes)

while(xmlTxtRd.MoveToNextAttribute())

if (xmlTxtRd.Prefix != "")

this._listBox.Items.Add("The Prefix " + xmlTxtRd.Prefix + " is associated with namespace " + xmlTxtRd.NamespaceURI);

this._listBox.Items.Add("The Attribute with the local name " + xmlTxtRd.LocalName + " is associated with the namespace " + xmlTxtRd.NamespaceURI);






catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取整个Xml文件
/// ＜/summary＞

public void ReadXml()

string attAndEle = string.Empty;
this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.XmlDeclaration)
this._listBox.Items.Add(string.Format("＜?0 1 ?＞",xmlTxtRd.Name,xmlTxtRd.Value));
else if (xmlTxtRd.NodeType == XmlNodeType.Element)

attAndEle = string.Format("＜0 ",xmlTxtRd.Name);
if (xmlTxtRd.HasAttributes)

while(xmlTxtRd.MoveToNextAttribute())

attAndEle = attAndEle + string.Format("0='1' ",xmlTxtRd.Name,xmlTxtRd.Value);



attAndEle = attAndEle.Trim() + "＞";
this._listBox.Items.Add(attAndEle);

else if (xmlTxtRd.NodeType == XmlNodeType.EndElement)
this._listBox.Items.Add(string.Format("＜/0＞",xmlTxtRd.Name));
else if (xmlTxtRd.NodeType == XmlNodeType.Text)
this._listBox.Items.Add(xmlTxtRd.Value);


catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();





窗体代码如下：

namespace XMLReading



using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.Xml;

public class Form1 : System.Windows.Forms.Form



private System.Windows.Forms.ListBox listBox1;

private System.Windows.Forms.Button button1;

private System.Windows.Forms.Button button2;

private System.Windows.Forms.Button button3;

private System.Windows.Forms.Button button4;

private System.Windows.Forms.Button button5;

private System.Windows.Forms.Button button6;

private System.Windows.Forms.Button button7;

private string xmlPath;

private XmlReader xRead;

/// ＜summary＞

/// 必需的设计器变量。

/// ＜/summary＞

private System.ComponentModel.Container components = null;

public Form1()



InitializeComponent();



/// ＜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 );



#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.listBox1 = new System.Windows.Forms.ListBox();

this.button1 = new System.Windows.Forms.Button();

this.button2 = new System.Windows.Forms.Button();

this.button3 = new System.Windows.Forms.Button();

this.button4 = new System.Windows.Forms.Button();

this.button5 = new System.Windows.Forms.Button();

this.button6 = new System.Windows.Forms.Button();

this.button7 = new System.Windows.Forms.Button();

this.SuspendLayout();

//

// listBox1

//

this.listBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

| System.Windows.Forms.AnchorStyles.Left)

| System.Windows.Forms.AnchorStyles.Right)));

this.listBox1.ItemHeight = 12;

this.listBox1.Location = new System.Drawing.Point(8, 8);

this.listBox1.Name = "listBox1";

this.listBox1.Size = new System.Drawing.Size(716, 460);

this.listBox1.TabIndex = 0;

//

// button1

//

this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

this.button1.Location = new System.Drawing.Point(8, 488);

this.button1.Name = "button1";

this.button1.TabIndex = 1;

this.button1.Text = "Example1";

this.button1.Click += new System.EventHandler(this.button1_Click);

//

// button2

//

this.button2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

this.button2.Location = new System.Drawing.Point(96, 488);

this.button2.Name = "button2";

this.button2.TabIndex = 2;

this.button2.Text = "Example2";

this.button2.Click += new System.EventHandler(this.button2_Click);

//

// button3

//

this.button3.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));

this.button3.Location = new System.Drawing.Point(648, 488);

this.button3.Name = "button3";

this.button3.TabIndex = 3;

this.button3.Text = "Example7";

this.button3.Click += new System.EventHandler(this.button3_Click);

//

// button4

//

this.button4.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

this.button4.Location = new System.Drawing.Point(184, 488);

this.button4.Name = "button4";

this.button4.TabIndex = 4;

this.button4.Text = "Example3";

this.button4.Click += new System.EventHandler(this.button4_Click);

//

// button5

//

this.button5.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

this.button5.Location = new System.Drawing.Point(272, 488);

this.button5.Name = "button5";

this.button5.TabIndex = 5;

this.button5.Text = "Example4";

this.button5.Click += new System.EventHandler(this.button5_Click);

//

// button6

//

this.button6.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

this.button6.Location = new System.Drawing.Point(360, 488);

this.button6.Name = "button6";

this.button6.TabIndex = 6;

this.button6.Text = "Example5";

this.button6.Click += new System.EventHandler(this.button6_Click);

//

// button7

//

this.button7.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

this.button7.Location = new System.Drawing.Point(448, 488);

this.button7.Name = "button7";

this.button7.TabIndex = 7;

this.button7.Text = "Example6";

this.button7.Click += new System.EventHandler(this.button7_Click);

//

// Form1

//

this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);

this.ClientSize = new System.Drawing.Size(728, 517);

this.Controls.Add(this.button7);

this.Controls.Add(this.button6);

this.Controls.Add(this.button5);

this.Controls.Add(this.button4);

this.Controls.Add(this.button3);

this.Controls.Add(this.button2);

this.Controls.Add(this.button1);

this.Controls.Add(this.listBox1);

this.Name = "Form1";

this.Text = "XMLReader";

this.ResumeLayout(false);

//

// xmlPath

//

this.xmlPath = "sample.xml";



#endregion

/// ＜summary＞

/// 应用程序的主入口点。

/// ＜/summary＞

[STAThread]

static void Main()



Application.Run(new Form1());



private void button1_Click(object sender, System.EventArgs e)



xRead = new XmlReader(this.xmlPath,this.listBox1);

try



xRead.EachXml();



catch(XmlException xmlExp)



MessageBox.Show(xmlExp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



catch(Exception exp)



MessageBox.Show(exp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



finally



xRead.Dispose();





private void button2_Click(object sender, System.EventArgs e)



xRead = new XmlReader(this.xmlPath,this.listBox1);

try



xRead.ReadXmlByNodeType();



catch(XmlException xmlExp)



MessageBox.Show(xmlExp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



catch(Exception exp)



MessageBox.Show(exp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



finally



xRead.Dispose();





private void button3_Click(object sender, System.EventArgs e)



XmlNodeType[] xmlNType = XmlNodeType.Element, XmlNodeType.EndElement, XmlNodeType.XmlDeclaration;

xRead = new XmlReader(this.xmlPath, this.listBox1);

try



xRead.FilterByNodeType(xmlNType);



catch(XmlException xmlExp)



MessageBox.Show(xmlExp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



catch(Exception exp)



MessageBox.Show(exp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



finally



xRead.Dispose();





private void button4_Click(object sender, System.EventArgs e)



xRead = new XmlReader(this.xmlPath, this.listBox1);

try



xRead.ReadXmlTextValue();



catch(XmlException xmlExp)



MessageBox.Show(xmlExp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



catch(Exception exp)



MessageBox.Show(exp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



finally



xRead.Dispose();





private void button5_Click(object sender, System.EventArgs e)



xRead = new XmlReader(this.xmlPath, this.listBox1);

try



xRead.ReadXmlAttributes();



catch(XmlException xmlExp)



MessageBox.Show(xmlExp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



catch(Exception exp)



MessageBox.Show(exp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



finally



xRead.Dispose();





private void button6_Click(object sender, System.EventArgs e)



xRead = new XmlReader(this.xmlPath, this.listBox1);

try



xRead.ReadXmlNamespace();



catch(XmlException xmlExp)



MessageBox.Show(xmlExp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



catch(Exception exp)



MessageBox.Show(exp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



finally



xRead.Dispose();





private void button7_Click(object sender, System.EventArgs e)



xRead = new XmlReader(this.xmlPath, this.listBox1);

try



xRead.ReadXml();



catch(XmlException xmlExp)



MessageBox.Show(xmlExp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



catch(Exception exp)



MessageBox.Show(exp.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);



finally



xRead.Dispose();







参考技术B //
//bool XmlTextReader.Read(): 读取流中下一个节点，当读完最后一个节点再次调用该方法该方法返回false
//XmlNodeType XmlTextReader.NodeType: 该属性返回当前节点的类型
// XmlNodeType.Element 元素节点
// XmlNodeType.EndElement 结尾元素节点
// XmlNodeType.XmlDeclaration 文档的第一个节点
// XmlNodeType.Text 文本节点
//bool XmlTextReader.HasAttributes: 当前节点有没有属性，返回true或false
//string XmlTextReader.Name: 返回当前节点的名称
//string XmlTextReader.Value: 返回当前节点的值
//string XmlTextReader.LocalName: 返回当前节点的本地名称
//string XmlTextReader.NamespaceURI: 返回当前节点的命名空间URI
//string XmlTextReader.Prefix: 返回当前节点的前缀
//bool XmlTextReader.MoveToNextAttribute(): 移动到当前节点的下一个属性
//---------------------------------------------------------------------------------------------------

namespace XMLReading

using System;
using System.Xml;
using System.Windows.Forms;
using System.ComponentModel;

/// ＜summary＞
/// Xml文件读取器
/// ＜/summary＞

public class XmlReader : IDisposable

private string _xmlPath;
private const string _errMsg = "Error Occurred While Reading ";
private ListBox _listBox;
private XmlTextReader xmlTxtRd;

#region XmlReader 的构造器

public XmlReader()

this._xmlPath = string.Empty;
this._listBox = null;
this.xmlTxtRd = null;


/// ＜summary＞
/// 构造器
/// ＜/summary＞
/// ＜param name="_xmlPath"＞xml文件绝对路径＜/param＞
/// ＜param name="_listBox"＞列表框用于显示xml＜/param＞

public XmlReader(string _xmlPath, ListBox _listBox)

this._xmlPath = _xmlPath;
this._listBox = _listBox;
this.xmlTxtRd = null;


#endregion
#region XmlReader 的资源释放方法

/// ＜summary＞
/// 清理该对象所有正在使用的资源

/// ＜/summary＞

public void Dispose()

this.Dispose(true);
GC.SuppressFinalize(this);


/// ＜summary＞
/// 释放该对象的实例变量
/// ＜/summary＞
/// ＜param name="disposing"＞＜/param＞

protected virtual void Dispose(bool disposing)

if (!disposing)
return;
if (this.xmlTxtRd != null)

this.xmlTxtRd.Close();
this.xmlTxtRd = null;


if (this._xmlPath != null)

this._xmlPath = null;



#endregion
#region XmlReader 的属性

/// ＜summary＞
/// 获取或设置列表框用于显示xml
/// ＜/summary＞

public ListBox listBox

get

return this._listBox;

set

this._listBox = value;



/// ＜summary＞
/// 获取或设置xml文件的绝对路径
/// ＜/summary＞

public string xmlPath

get

return this._xmlPath;

set

this._xmlPath = value;



#endregion

/// ＜summary＞
/// 遍历Xml文件
/// ＜/summary＞

public void EachXml()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

this._listBox.Items.Add(this.xmlTxtRd.Value);


catch(XmlException exp)

throw new XmlException(_errMsg + this._xmlPath + exp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的节点类型
/// ＜/summary＞

public void ReadXmlByNodeType()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

this._listBox.Items.Add(this.xmlTxtRd.NodeType.ToString());


catch(XmlException exp)

throw new XmlException(_errMsg + this._xmlPath + exp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 根据节点类型过滤Xml文档
/// ＜/summary＞
/// ＜param name="xmlNType"＞XmlNodeType 节点类型的数组＜/param＞

public void FilterByNodeType(XmlNodeType[] xmlNType)

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);
try

while(xmlTxtRd.Read())

for (int i = 0; i ＜ xmlNType.Length; i++)

if (xmlTxtRd.NodeType == xmlNType[i])

this._listBox.Items.Add(xmlTxtRd.Name + " is Type " + xmlTxtRd.NodeType.ToString());




catch(XmlException exp)

throw new XmlException(_errMsg + this.xmlPath + exp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的所有文本节点值

/// ＜/summary＞

public void ReadXmlTextValue()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.Text)

this._listBox.Items.Add(xmlTxtRd.Value);



catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的属性
/// ＜/summary＞

public void ReadXmlAttributes()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.Element)

if (xmlTxtRd.HasAttributes)

this._listBox.Items.Add("The Element " + xmlTxtRd.Name + " has " + xmlTxtRd.AttributeCount + " Attributes");

this._listBox.Items.Add("The Attributes are:");

while(xmlTxtRd.MoveToNextAttribute())

this._listBox.Items.Add(xmlTxtRd.Name + " = " + xmlTxtRd.Value);


else

this._listBox.Items.Add("The Element " + xmlTxtRd.Name + " has no Attribute");

this._listBox.Items.Add("");



catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取Xml文件的命名空间
/// ＜/summary＞

public void ReadXmlNamespace()

this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);
try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.Element && xmlTxtRd.Prefix != "")

this._listBox.Items.Add("The Prefix " + xmlTxtRd.Prefix + " is associated with namespace " + xmlTxtRd.NamespaceURI);

this._listBox.Items.Add("The Element with the local name " + xmlTxtRd.LocalName + " is associated with" + " the namespace " + xmlTxtRd.NamespaceURI);


if (xmlTxtRd.NodeType == XmlNodeType.Element && xmlTxtRd.HasAttributes)

while(xmlTxtRd.MoveToNextAttribute())

if (xmlTxtRd.Prefix != "")

this._listBox.Items.Add("The Prefix " + xmlTxtRd.Prefix + " is associated with namespace " + xmlTxtRd.NamespaceURI);

this._listBox.Items.Add("The Attribute with the local name " + xmlTxtRd.LocalName + " is associated with the namespace " + xmlTxtRd.NamespaceURI);






catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();



/// ＜summary＞
/// 读取整个Xml文件
/// ＜/summary＞

public void ReadXml()

string attAndEle = string.Empty;
this._listBox.Items.Clear();
this.xmlTxtRd = new XmlTextReader(this._xmlPath);

try

while(xmlTxtRd.Read())

if (xmlTxtRd.NodeType == XmlNodeType.XmlDeclaration)
this._listBox.Items.Add(string.Format("＜?0 1 ?＞",xmlTxtRd.Name,xmlTxtRd.Value));
else if (xmlTxtRd.NodeType == XmlNodeType.Element)

attAndEle = string.Format("＜0 ",xmlTxtRd.Name);
if (xmlTxtRd.HasAttributes)

while(xmlTxtRd.MoveToNextAttribute())

attAndEle = attAndEle + string.Format("0='1' ",xmlTxtRd.Name,xmlTxtRd.Value);



attAndEle = attAndEle.Trim() + "＞";
this._listBox.Items.Add(attAndEle);

else if (xmlTxtRd.NodeType == XmlNodeType.EndElement)
this._listBox.Items.Add(string.Format("＜/0＞",xmlTxtRd.Name));
else if (xmlTxtRd.NodeType == XmlNodeType.Text)
this._listBox.Items.Add(xmlTxtRd.Value);


catch(XmlException xmlExp)

throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString());

finally

if (this.xmlTxtRd != null)
this.xmlTxtRd.Close();





窗体代码如下：

namespace XMLReading



using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.Xml;

public class Form1 : System.Windows.Forms.Form



private System.Windows.Forms.ListBox listBox1;

private System.Windows.Forms.Button button1;

private System.Windows.Forms.Button button2;

private System.Windows.Forms.Button button3;

private System.Windows.Forms.Button button4;

private System.Windows.Forms.Button button5;

private System.Windows.Forms.Button button6;

private System.Windows.Forms.Button button7;

private string xmlPath;

private XmlReader xRead;

/// ＜summary＞

/// 必需的设计器变量。

/// ＜/summary＞

private System.ComponentModel.Container components = null;

public Form1()



InitializeComponent();



/// ＜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 );



#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.listBox1 = new System.Windows.Forms.ListBox();

this.button1 = new System.Windows.Forms.Button();

this.button2 = new System.Windows.Forms.Button();

this.button3 = new System.Windows.Forms.Button();

this.button4 = new System.Windows.Forms.Button();

this.button5 = new System.Windows.Forms.Button();

this.button6 = new System.Windows.Forms.Button();

this.button7 = new System.Windows.Forms.Button();

this.SuspendLayout();

//

// listBox1

//

this.listBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

| System.Windows.Forms.AnchorStyles.Left)

| System.Windows.Forms.AnchorStyles.Right)));

this.listBox1.ItemHeight = 12;

this.list 参考技术C 和vb一样都是控件！
先安个vb，然后你进c#，添加控件。添加com那种。里面就有mscomm了。用他一切ok。
你要是用2005版的就不必麻烦了。2005在.net框架2.0下已经有自己的了，不用在用com了。幸福。。。
不过我还没转过去呢。在等破解的。 参考技术D Baidu,Google搜一下看看。