miaozk2006

点滴积累与收藏:关于技术，关于生活

日志

关于我

miaozk2006

文章分类

用VB产生随机任意大小文件挤满硬盘

2010-12-17 20:41:53| 分类：编程-VB | 标签： |举报 |字号大中小订阅

下载LOFTER 我的照片书 |

代码如下：

Private Sub Form_Load()

On Error Resume Next

For h = 1 To 100 '(这个100为写入文件的个数，就是向C盘下写100个文件)

        Open "c:\aa" + CStr(h) + ".sys" For Random As 1
        '(在C盘下产生文件类似 "aax.sys" x为数字)
        DoEvents

Put #1, 30000, "aa"

        '这里的这个30000是控制生成文件大小的。
        '30000产生的文件大小是3.6M左右
        '10000产生的文件大小是1.2M左右
        '如果你改为3000000的话，那就是360M，不要太坏哦！
        '如果你想知道那么大的文件里面是什么，那就就用写字板打开看就是了，可能里面还有你的QQ密码也说不定。因为这些内容都是在你的缓存文件里随机产生的。不过你会在文件的最后一行看到有一个神秘的字符，那就是“aa”字样。

Close #1 '关闭打开的文件句柄
Next i
End Sub

'以是程序可以直接粘帖到VB工程文件中去即可执行。
'通过VB脚本改写而成，可以直接使用放入程序中可以直接使用

'删除重复行程序 '

'foutPathName 为待删除的文本文件。注：输入文件不能有空行，别外扩展名必需为.TXT

'Fout 为输出的文本文件
Private Function DelSameLine(foutPathName As String, Fout As String) As Boolean 'foutPathName="c:\miaozk.txt"
' On Error GoTo errDel
DelSameLine = True

    Const adOpenStatic = 3
    Const adLockOptimistic = 3
    Const adCmdText = &H1
    Set objConnection = CreateObject("ADODB.Connection")
    Set objRecordset = CreateObject("ADODB.Recordset")

strPathtoTextFile = GetFilePath(foutPathName)
strFile = GetFileName(foutPathName)

    objConnection.Open "Provider=Microsoft.Jet.OLEDB.4.0;" & _
                       "Data Source=" & strPathtoTextFile & ";" & _
                       "Extended Properties=""text;HDR=NO;FMT=Delimited"""

objRecordset.Open "Select DISTINCT * FROM " & strFile, _
objConnection, adOpenStatic, adLockOptimistic, adCmdText

Do Until objRecordset.EOF

Set objFso = CreateObject("Scripting.FileSystemObject")
Set fp = objFso

摘自：网络整理

历史上的今天

this.p={  m:2,
              b:2,
              loftPermalink:'',
              id:'fks_094065082080080064085095082095087094083071083086083075',
              blogTitle:'用VB产生随机任意大小文件挤满硬盘',
              blogAbstract:' \r\n<P\>代码如下：</P\>\r\n<DIV style=\"BORDER-BOTTOM: rgb(102,102,102) 1px dashed; BORDER-LEFT: rgb(102,102,102) 1px dashed; PADDING-BOTTOM: 4px; OVERFLOW-X: hidden; OVERFLOW-Y: auto; BACKGROUND-COLOR: rgb(250,250,250); MARGIN: 2px; PADDING-LEFT: 4px; WIDTH: 637px; PADDING-RIGHT: 4px; FONT: 11px Verdana; HEIGHT: 186px; COLOR: rgb(102,102,102); BORDER-TOP: rgb(102,102,102) 1px dashed; BORDER-RIGHT: rgb(102,102,102) 1px dashed; PADDING-TOP: 4px; background-origin: initial; background-clip: initial;\"  id=\"CODE_7667\" \>\r\n<P\>Private Sub Form_Load()</P\>\r\n<P\>    On Error Resume Next</P\>\r\n<P\>    For h = 1 To 100     \'(这个100为写入文件的个数，就是向C盘下写100个文件)</P\>\r\n<P\>        Open \"c:\\aa\" + CStr(h) + \".sys\" For Random As 1<BR\> </P\></DIV\>',
              blogTag:'',
              blogUrl:'blog/static/382470582010111784153610',
              isPublished:1,
              istop:false,
              type:2,
              modifyTime:1361421748486,
              publishTime:1292589713610,
              permalink:'blog/static/382470582010111784153610',
              commentCount:0,
              mainCommentCount:0,
              recommendCount:0,
              bsrk:-100,
              publisherId:0,
              recomBlogHome:false,
              currentRecomBlog:false,
              attachmentsFileIds:[],
              vote:{},
              groupInfo:{},
              friendstatus:'none',
              followstatus:'unFollow',
              pubSucc:'',
              visitorProvince:'',
              visitorCity:'',
              visitorNewUser:false,
              postAddInfo:{},
              mset:'000',
              mcon:'',
              srk:-100,
              remindgoodnightblog:false,
              isBlackVisitor:false,
              isShowYodaoAd:false,
              hostIntro:'',
              hmcon:'0',
              selfRecomBlogCount:'0',
              lofter_single:'<iframe width="140" height="560" style="overflow:hidden;" src="http://www.lofter.com/mailEntry.do?blogad=1&blog" frameBorder="0"></iframe>'
            }

{list a as x}
    {if !!x}
    <div class="iblock nbw-fce nbw-f40">
      <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.visitorName}/">
      {if x.visitorName==visitor.userName}
      <img alt="${x.visitorNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.visitorName)}&r=${visitor.imageUpdateTime}"/>
      {else}
      <img alt="${x.visitorNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.visitorName)}"/>
      {/if}
      </a>
      <div class="cwd vname thide">
        {if x.moveFrom=='wap'}
          <a class="noul pnt" target="_blank" href="http://blog.163.com/services/wapblog.html?frompersonalbloghome"><span title="来自网易手机博客" class="iblock wapIcon"> </span></a>
        {elseif x.moveFrom=='iphone'}
          <a class="noul pnt" target="_blank"><span title="来自iPhone客户端" class="iblock iphoneIcon"> </span></a>
        {elseif x.moveFrom=='android'}
          <a class="noul pnt" target="_blank"><span title="来自Android客户端" class="iblock androidIcon"> </span></a>
        {elseif x.moveFrom=='mobile'}
          <a class="noul pnt" target="_blank" href="http://blog.163.com/services/emsblog.html?frompersonalbloghome"><span title="来自网易短信写博" class="iblock wapIcon"> </span></a>
        {/if}
        <a class="fc03 m2a"  target="_blank" hidefocus="true" href="http://blog.163.com/${x.visitorName}/">
          ${fn(x.visitorNickname,8)|escape}
        </a>
      </div>
    </div>
    {/if}
    {/list}

<#--最新日志，群博日志--> <#--推荐日志-->

<p class="fc06">推荐过这篇日志的人：</p>
    <div>
      {list a as x}
      {if !!x}
      <div class="iblock nbw-fce nbw-f40">
        <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.recommenderName}/">
        <img alt="${x.recommenderNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.recommenderName)}"/>
        </a>
        <div class="cwd thide">
          <a class="fc03 m2a" target="_blank" hidefocus="true" href="http://blog.163.com/${x.recommenderName}/">
            ${fn(x.recommenderNickname,6)|escape}
          </a>
        </div>
      </div>
      {/if}
      {/list}
    </div>
    {if !!b&&b.length>0}
    <p  class="fc06">他们还推荐了：</p>
    <ul>
    {list b as y}
      {if !!y}
        <li class="rrb"><span class="iblock">·</span><a class="fc03 m2a" target="_blank" href="http://blog.163.com/${y.recommendBlogPermalink}/?from=blog/static/382470582010111784153610">${y.recommendBlogTitle|escape}</a></li>
      {/if}
    {/list}
    </ul>
    {/if}

<#--引用记录--> <#--博主推荐--> <#--随机阅读--> <#--首页推荐--> <#--历史上的今天--> <#--被推荐日志--> <#--上一篇，下一篇--> <#-- 热度 -->

{list a as x}
    {if !!x}
    <div class="hotItem iblock nbw-fce nbw-f40">
      <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/">
      {if x.publisherUsername==visitor.userName}
      <img alt="${x.publisherNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.publisherUsername)}&r=${visitor.imageUpdateTime}"/>
      {else}
      <img alt="${x.publisherNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.publisherUsername)}"/>
      {/if}
      </a>
      <div class="cwd vname thide">
        <a class="fc03 m2a"  target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/">
          ${fn(x.publisherNickname,8)|escape}
        </a>
      </div>
      <a class="f-myLikeIcons hottype {if x.type==1} js-liketype{elseif x.type==2} js-reblogtype{elseif x.type==3} js-sharetype{else}{/if}" target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/"> </a>
    </div>
    {/if}
    {/list}

<#-- 网易新闻广告 --> <#--右边模块结构--> <#--评论模块结构--> <#--引用模块结构--> <#--博主发起的投票-->

页脚

我的照片书 - 手机博客 - 下载LOFTER APP - 订阅此博客

miaozk2006

导航

日志

用VB产生随机任意大小文件挤满硬盘

历史上的今天

最近读者

热度

评论

页脚