⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 ado_ref_stream.asp

📁 W3Schools tutorial..web designing
💻 ASP
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en-US" xml:lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
<head>

<title>ADO Stream Object</title>
 
<link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta name="Keywords" content="xml,tutorial,html,dhtml,css,xsl,xhtml,javascript,asp,ado,vbscript,dom,sql,colors,soap,php,authoring,programming,training,learning,beginner's guide,primer,lessons,school,howto,reference,examples,samples,source code,tags,demos,tips,links,FAQ,tag list,forms,frames,color table,w3c,cascading style sheets,active server pages,dynamic html,internet,database,development,Web building,Webmaster,html guide" />

<meta name="Description" content="Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building." />

<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="cache-control" content="no-cache" />

<link rel="stylesheet" type="text/css" href="../stdtheme.css" />

<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "../../https@ssl./default.htm" : "../../www./default.htm");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
var pageTracker = _gat._getTracker("UA-3855518-1");
pageTracker._initData();
pageTracker._trackPageview();
</script>

</head>
<body>

<a name="top"></a>
<table cellpadding="0" cellspacing="0" width="100%" bgcolor="#808080">
<tr>
<td width="234" valign="top">
<a href="../default.htm"><img src="../images/w3default80.jpg" border="0" alt="W3Schools" /></a>
</td>
<th valign="middle" align="left" class="right">
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*txtimg*/
google_ad_slot = "5330033957";
google_ad_width = 728;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript" src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
<noscript>
<a href="../default.asp" target="_blank"><img src="../banners/w6.gif" border="0" alt="W3Schools" /></a>
</noscript>

<br /></th>
</tr>
</table>

<table style="margin-left:1px" width="800px" border="0" cellpadding="0" cellspacing="2">
<tr>
<td width="137" class="content" valign="top"><br />
<a class="left" href="../default.asp" target="_top">
<img src="../images/homeicon.gif" border="0" alt="home" /></a>
<a class="left" href="../default.asp" target="_top">
<b>HOME</b></a>
<br /><br />
<b>ADO Tutorial</b><br />
<a class="left" target="_top" href="default.asp" >ADO HOME</a><br />
<a class="left" target="_top" href="ado_intro.asp" >ADO Intro</a><br />
<a class="left" target="_top" href="ado_connect.asp" >ADO Connect</a><br />
<a class="left" target="_top" href="ado_recordset.asp" >ADO Recordset</a><br />
<a class="left" target="_top" href="ado_display.asp" >ADO Display</a><br />
<a class="left" target="_top" href="ado_query.asp" >ADO Query</a><br />
<a class="left" target="_top" href="ado_sort.asp" >ADO Sort</a><br />
<a class="left" target="_top" href="ado_add.asp" >ADO Add</a><br />
<a class="left" target="_top" href="ado_update.asp" >ADO Update</a><br />
<a class="left" target="_top" href="ado_delete.asp" >ADO Delete</a><br />
<a class="left" target="_top" href="ado_demo.asp" >ADO Demo</a><br />
<a class="left" target="_top" href="ado_getstring.asp" >ADO Speed Up</a><br />
<br />
<b>ADO Objects</b><br />
<a class="left" target="_top" href="ado_ref_command.asp" >ADO Command</a><br />
<a class="left" target="_top" href="ado_ref_connection.asp" >ADO Connection</a><br />
<a class="left" target="_top" href="ado_ref_error.asp" >ADO Error</a><br />
<a class="left" target="_top" href="ado_ref_field.asp" >ADO Field</a><br />
<a class="left" target="_top" href="ado_ref_parameter.asp" >ADO Parameter</a><br />
<a class="left" target="_top" href="ado_ref_property.asp" >ADO Property</a><br />
<a class="left" target="_top" href="ado_ref_record.asp" >ADO Record</a><br />
<a class="left" target="_top" href="ado_ref_recordset.asp" >ADO Recordset</a><br />
<a class="left" target="_top" href="ado_ref_stream.asp" style='font-weight:bold;'>ADO Stream</a><br />
<a class="left" target="_top" href="ado_datatypes.asp" >ADO DataTypes</a><br />
<br />
<a class="left" target="_top" href="ado_summary.asp" >ADO Summary</a><br />
<br />
<b>Examples</b><br />
<a class="left" target="_top" href="ado_examples.asp" >ADO Examples</a><br />
<br />
<b>Exam</b><br />
<a class="left" target="_top" href="../cert/default.asp" >ADO Exam</a><br />


<br />
<b>Selected Reading</b><br />
<a class="left" target="_top" href="../browsers/browsers_stats.asp">Web Statistics</a><br />
<a class="left" target="_top" href="../site/site_glossary.asp">Web Glossary</a><br />
<a class="left" target="_top" href="../hosting/default.asp">Web Hosting</a><br />
<a class="left" target="_top" href="../quality/default.asp">Web Quality</a><br /><br />
<a class="left" target="_top" href="../forum/default.asp">W3Schools Forum</a><br /><br />
<a class="left" target="_top" href="../about/about_helping.asp">Helping W3Schools</a><br /><br />
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*LeftLinkUnit*/
google_ad_slot = "4854527104";
google_ad_width = 120;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript"
src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</td>
<td valign="top">
<table style="border: 1px solid gray" width="100%" bgcolor="#FFFFFF" border="0" cellpadding="5" cellspacing="0">
<tr>
<td>

<h1>ADO Stream Object</h1>
<a href="ado_ref_recordset.asp"><img border="0" src="../images/btn_previous.gif" alt="prev" width="100" height="20" /></a>
<a href="ado_datatypes.asp"><img border="0" src="../images/btn_next.gif" alt="next" width="100" height="20" /></a>
<hr />

<h2>Stream Object (ADO version 2.5)</h2>
<p>The ADO Stream Object is used to read, write, and manage a stream of binary data or text.</p>
<p>A Stream object can be obtained in three ways:</p>
<ul>
  <li>From a URL pointing to a document, a folder, or a Record object</li>
  <li>By instantiating a Stream object to store data for your application</li>
  <li>By opening the default Stream object associated with a Record object</li>
</ul>
<h3>Syntax</h3>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
  <tr valign="top">
    <td valign="top">
      <pre>objectname.property
objectname.method</pre>
    </td>
  </tr>
</table>
<br />
<hr />

<h3>Properties</h3>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
  <tr valign="top">
    <th width="40%" align="left" valign="top">Property</th>
    <th width="60%" align="left" valign="top">Description</th>
  </tr>
  <tr valign="top">
    <td valign="top"><a href="prop_stream_charset.asp">CharSet</a></td>
    <td valign="top">Sets or returns a value that specifies into which character set the contents
      are to be
      translated. This property is only used with text Stream objects (type is
      adTypeText)</td>
  </tr>
  <tr valign="top">
    <td valign="top"><a href="prop_stream_eos.asp">EOS</a></td>
    <td valign="top">Returns whether the current position is at the end of the
      stream or not</td>
  </tr>
  <tr>
    <td valign="top"><a href="prop_stream_lineseparator.asp">LineSeparator</a></td>
    <td valign="top">Sets or returns the line separator character used in a text Stream
      object</td>
  </tr>
  <tr>
    <td valign="top"><a href="prop_stream_mode.asp">Mode</a></td>
    <td valign="top">Sets or returns the available permissions for modifying
      data</td>
  </tr>
  <tr>
    <td valign="top"><a href="prop_stream_position.asp">Position</a></td>
    <td valign="top">Sets or returns the current position (in bytes) from the
      beginning of a Stream object</td>
  </tr>
  <tr>
    <td valign="top"><a href="prop_stream_size.asp">Size</a></td>
    <td valign="top">Returns the size of an open Stream
      object</td>
  </tr>
  <tr>
    <td valign="top"><a href="prop_stream_state.asp">State</a></td>
    <td valign="top">Returns a value describing if the Stream object is open or
      closed</td>
  </tr>
  <tr>
    <td valign="top"><a href="prop_stream_type.asp">Type</a></td>
    <td valign="top">Sets or returns the type of data in a Stream object</td>
  </tr>
</table>

<h3>Methods</h3>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
  <tr valign="top">
    <th width="40%" align="left" valign="top">Method</th>
    <th width="60%" align="left" valign="top">Description</th>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_cancel.asp">Cancel</a></td>
    <td valign="top">Cancels an execution of an Open call on a Stream object</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_close.asp">Close</a></td>
    <td valign="top">Closes a Stream object</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_copyto.asp">CopyTo</a></td>
    <td valign="top">Copies a specified number of characters/bytes from one
      Stream object into another Stream object</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_flush.asp">Flush</a></td>
    <td valign="top">Sends the contents of the Stream buffer to the associated
      underlying object</td>
  </tr>
  <tr>
    <td valign="top"> <a href="met_stream_loadfromfile.asp"> LoadFromFile</a></td>
    <td valign="top">Loads the contents of a file into a Stream object</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_open.asp">Open</a></td>
    <td valign="top">Opens a Stream object</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_read.asp">Read</a></td>
    <td valign="top">Reads the entire stream or a specified number of bytes from
      a binary Stream object</td>
  </tr>
  <tr>
    <td valign="top"> <a href="met_stream_readtext.asp"> ReadText</a></td>
    <td valign="top">Reads the entire stream, a line, or a specified number of
      characters from a text Stream object</td>
  </tr>
  <tr>
    <td valign="top"> <a href="met_stream_savetofile.asp"> SaveToFile</a></td>
    <td valign="top">Saves the binary contents of a Stream object to a file</td>
  </tr>
  <tr>
    <td valign="top"> <a href="met_stream_seteos.asp"> SetEOS</a></td>
    <td valign="top">Sets the current position to be the end of the stream (EOS)</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_skipline.asp">SkipLine</a></td>
    <td valign="top">Skips a line when reading a text Stream</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_write.asp">Write</a></td>
    <td valign="top">Writes binary data to a binary Stream object</td>
  </tr>
  <tr>
    <td valign="top"><a href="met_stream_writetext.asp">WriteText</a></td>
    <td valign="top">Writes character data to a text Stream object</td>
  </tr>
</table>
<br />
<hr />
<a href="ado_ref_recordset.asp"><img border="0" src="../images/btn_previous.gif" alt="prev" width="100" height="20" /></a>
<a href="ado_datatypes.asp"><img border="0" src="../images/btn_next.gif" alt="next" width="100" height="20" /></a>

<br />
<hr />

<!-- **** SPOTLIGHTS 1 **** -->

<iframe src="../banners/aspallframe.asp" height="110" width="485"
marginwidth="0" marginheight="0" frameborder="0" scrolling="no">
Your browser does not support inline frames or is currently configured not to display inline frames.
</iframe>
<hr />
<!-- **** SPOTLIGHTS 2 **** -->

<h2><a target="_blank" href="../../www.altova.com/ref/@s=w3s_spotlight&q=xmlspy">
Altova

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -