📄 cls.ftp_service.isglobaloffline.htm
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="cs" lang="cs">
<head>
<title>Method IsGlobalOffline of class FTP_SERVICE</title>
<meta content="text/html; charset=windows-1250" http-equiv="Content-Type" />
<meta name="Generator" content="Project Documenting Machine" />
<meta name="Version" content="1.2.3" />
<link rel="stylesheet" href="../../css/foxw.css" type="text/css" />
<link rel="stylesheet" href="../../css/sc.css" type="text/css" />
<link rel="stylesheet" href="../../repository/diamp_pdm_ab.css" type="text/css" />
<link rel="stylesheet" href="../../repository/pdm_ab_notes.css" type="text/css" />
<link rel="stylesheet" href="../../repository/pdm_ab.css" type="text/css" />
<link rel="stylesheet" href="../../repository/diaf_pdm_ab.css" type="text/css" />
<link rel="stylesheet" href="../../repository/diap_pdm_ab.css" type="text/css" />
<link rel="stylesheet" href="../../repository/diac_pdm_ab.css" type="text/css" />
<link rel="stylesheet" href="../../repository/ftp.css" type="text/css" />
<script src="../../js/pdm.js" language="JavaScript" type="text/javascript"></script>
<script src="../../repository/pdm_ab.js" language="JavaScript" type="text/javascript"></script>
</head>
<body>
<div class="diaxp_mhead">IsGlobalOffline Method</div>
<div class="diaxp_mbody_class">
<table class="clear_table">
<tbody>
<tr><td>Class: </td><td><a href="cls.ftp_service.htm" title="Skip to class ftp_service">FTP_SERVICE</a></td></tr>
</tbody>
</table>
</div>
<div class="diaxp_mbody">
<!-- Created with _diamp_pdm_ab by Agnes Beste 03.09.2007 19:33 -->
<div class="PDM_AB_Descr"><!-- Descr Begin -->
This method return if is internet offline.
<!-- Note -->
<div class="PDM_AB_Note">
<div class="Block_Picture" title="">
Note
</div>
<div class="Block_Text">
Assumed from <a href="http://msdn.microsoft.com/library/default.asp?url=/workshop/components/offline/offline.asp">MSDN</a>.
</div><!-- end of note text -->
<div style="clear: both"></div>
</div><!-- end of note -->
</div><!-- Descr End -->
<div class="DIAMP_PDM_AB_Syntax"><!-- Syntax Begin -->
<div class="SColor">
<div class="RetVal"><a href="#_26715XPHB">RetVal</a> </div> <div class="RetValEq">=</div> <div class="PEM">
Object.IsGlobalOffline
</div>
<div class="Para">
()
</div>
<div style="clear: both"></div>
</div><!-- Colour End -->
</div><!-- Syntax End -->
<div class="DIAMP_PDM_AB_RetVal"><!-- Returns Begin -->
<div>
<span class="PDM_AB_Head">
<a id="_26715XPHB" name="_26715XPHB">
Return value
</a>
</span> <span class="RetVal_Ttype">Numeric</span>
</div>
<div class="PDM_AB_Body">
<table class="listvalues">
<tr class="Head"><td>Value</td><td>Description</td></tr>
<tr><td><span class="PDMEXPR PDMNor" ><span class='PDMOper'>-</span><span class='PDMLit'>1</span></span>
</td><td>Unknown Error.</td></tr>
<tr><td><span class="PDMEXPR PDMNor" ><span class='PDMLit'>0</span></span>
</td><td>Internet is connected.</td></tr>
<tr><td><span class="PDMEXPR PDMNor" ><span class='PDMLit'>1</span></span>
</td><td>Internet is disconnected.</td></tr>
</table>
</div>
</div><!-- Returns End -->
<div class="PDM_AB_Example"><!-- Example Begin -->
<span class="PDM_AB_Head">
Example
</span>
<div class="PDM_AB_Body">
<!-- Code Begin -->
<pre class="PDMCODE PDMNor" >
<span class='PDMResK'>LOCAL</span> <span class='PDMVar'>loFTP</span><span class='PDMOper'>,</span> <span class='PDMVar'>liState</span>
<span class='PDMResK'>SET</span> <span class='PDMResK'>PROCEDURE</span> <span class='PDMResK'>TO</span> <span class='PDMVar'>ftp</span><span class='PDMOper'>.</span><span class='PDMVar'>prg</span> <span class='PDMResK'>ADDITIVE</span>
<span class='PDMVar'>loFTP</span><span class='PDMOper'>=</span><span class='PDMResF'>CREATEOBJECT</span><span class='PDMOper'>(</span><span class='PDMStr'>'ftp_service'</span><span class='PDMOper'>)</span>
<span class='PDMVar'>liState</span><span class='PDMOper'>=</span><span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>IsglobalOffline</span><span class='PDMOper'>(</span><span class='PDMOper'>)</span>
<span class='PDMResK'>DO</span> <span class='PDMResK'>CASE</span>
<span class='PDMResK'>CASE</span> <span class='PDMVar'>liState</span><span class='PDMOper'>=</span><span class='PDMOper'>-</span><span class='PDMLit'>1</span>
<span class='PDMOper'>?</span><span class='PDMStr'>"Unknown error"</span>
<span class='PDMResK'>CASE</span> <span class='PDMVar'>liState</span><span class='PDMOper'>=</span><span class='PDMLit'>0</span>
<span class='PDMOper'>?</span><span class='PDMStr'>"Internet is connected"</span>
<span class='PDMResK'>CASE</span> <span class='PDMVar'>liState</span><span class='PDMOper'>=</span><span class='PDMLit'>1</span>
<span class='PDMOper'>?</span><span class='PDMStr'>"Internet is disconnected"</span>
<span class='PDMResK'>ENDCASE</span>
<span class='PDMResK'>RELEASE</span> <span class='PDMResK'>PROCEDURE</span> <span class='PDMVar'>ftp</span><span class='PDMOper'>.</span><span class='PDMVar'>prg</span></pre>
<!-- Code End -->
</div>
</div><!-- Example End -->
<div class="PDM_AB_SeeAlso"><!-- SeeAlso Begin -->
<span class="PDM_AB_Head">
See also
</span>
<div class="PDM_AB_Body">
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.goonline.htm" title="Skip to method FTP_SERVICE::GoOnline()">FTP_SERVICE::GoOnline()</a>
</div><!-- Body End -->
<!--- "Applies to" need to be inserted here---->
<PlaceAppliesTo_Here />
<!--- /"Applies to" need to be inserted here---->
</div><!-- SeeAlso End -->
<!-- /Created with _diamp_pdm_ab by Agnes Beste 03.09.2007 19:33 -->
<div class="SC">
<img onclick="ExpandSC('SP_1',-1);"class="imgEC" src="../../imgs/uptab.gif" alt="Expand/Collapse source code of procedure IsGlobalOffline" id="IMG_SP_1" />
<span ondblclick="ExpandSC('SP_1',-1);" class="SCCaption"><a name="FTP_SERVICE">Source Code</a></span>
<div ondblclick="ExpandSC('SP_1',-1);" class="SCE" id="TX_SP_1">
<!-- Code Begin -->
<pre class="PDMCODE PDMNor" > <span class='PDMResK'>LOCAL</span> <span class='PDMVar'>liState</span>
<span class='PDMVar'>liState</span> <span class='PDMOper'>=</span> <span class='PDMLit'>0</span>
<span class='PDMVar'>lnState</span> <span class='PDMOper'>=</span> <span class='PDMLit'>4</span>
<span class='PDMResK'>IF</span> <span class='PDMVar'>InternetQueryOption</span><span class='PDMOper'>(</span><span class='PDMLit'>0</span><span class='PDMOper'>,</span> <span class='PDMVar'>INTERNET_OPTION_CONNECTED_STATE</span><span class='PDMOper'>,</span> <span class='PDMOper'>@</span><span class='PDMVar'>liState</span><span class='PDMOper'>,</span> <span class='PDMOper'>@</span><span class='PDMVar'>lnSize</span><span class='PDMOper'>)</span>
<span class='PDMResK'>RETURN</span> <span class='PDMResF'>IIF</span><span class='PDMOper'>(</span><span class='PDMResF'>BITTEST</span><span class='PDMOper'>(</span><span class='PDMVar'>liState</span><span class='PDMOper'>,</span><span class='PDMLit'>4</span><span class='PDMOper'>)</span><span class='PDMOper'>=</span><span class='PDMLit'>1</span><span class='PDMOper'>,</span><span class='PDMLit'>0</span><span class='PDMOper'>,</span><span class='PDMLit'>1</span><span class='PDMOper'>)</span>
<span class='PDMResK'>ENDIF</span>
<span class='PDMResK'>RETURN</span> <span class='PDMOper'>-</span><span class='PDMLit'>1</span></pre>
<!-- Code End -->
</div>
</div>
</div>
<div class="diaxp_mfoot"> <div class="PDM_AB_CopyRight"><!-- Footer Begin -->
<hr />
<div class="PDM_AB_Body">
© 01.12.2005 Martina Jindrú
</div><!-- Body End -->
</div><!-- Footer End -->
</div>
<script language="JavaScript" type="text/javascript">
lo=document.getElementById("TX_SP_1");
lo.XType="SourceCode";
lo.Dir="../../imgs/";
</script>
</body>
</html>
⌨️ 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 + -