使用来遍历文件和目录呢

/// summary

/// 搜索下一个

/// /summary

/// returns操作是否成功/returns

private bool SearchNext()

{

if (bolStartSearchFlag == false)

return false;

if (bolIsEmpty)

return false;

if (intSearchHandler == INVALID_HANDLE_VALUE)

return false;

intLastErrorCode = 0 ;

if (FindNextFile(intSearchHandler, ref myData) == false)

{

intLastErrorCode = tLastWin32Error();

oseHandler();

if (intLastErrorCode != 0 intLastErrorCode != 0x12)

{

if (lThrowIOException)

WinIOError(intLastErrorCode , strSearchPath);

else

return false;

}

return false;

}

return true;

}//private bool SearchNext()

/// summary

/// 更新当前对象

/// /summary

/// returns操作是否成功/returns

private bool UpdateCurrentObject()

{

if (intSearchHandler == INVALID_HANDLE_VALUE)

return false;

bool Result = false;

jCurrentObject = null;

if ((FileAttributes 0x10) == 0)

{

// 当前对象为文件

lIsFile = true;

if (lSearchForFile)

Result = true;

}

else

{

// 当前对象为目录

lIsFile = false;

if (lSearchForDirectory)

{

if (ileName == \".\" || ileName == \"..\")

Result = false;

else

Result = true;

}

}

if (Result)

{

if (lReturnStringType)

jCurrentObject = ileName;

421# else

{

string p = bine(rSearchPath, ileName);

if (lIsFile)

{

jCurrentObject = new leInfo(p);

}

else

{

jCurrentObject = new rectoryInfo(p);

}

}

SearchedCount++;

}

return Result;

}//private bool UpdateCurrentObject()

#endregion

}//public class FileDirectoryEnumerator : numerator

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