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📄 cls.ftp_service.goonline.htm

📁 FTP Services for Visual Foxpro
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<title>Method GoOnline of class FTP_SERVICE</title>
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<div class="diaxp_mhead">GoOnline 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 19:34 -->
 <div class="PDM_AB_Descr"><!-- Descr Begin -->
Brings up a dialog to the user requesting permission to go the requested URL.
 </div><!-- Descr End -->

 <div class="DIAMP_PDM_AB_Syntax"><!-- Syntax Begin -->
  <div class="SColor">
   <div class="RetVal"><a href="#_26715XS7F">RetVal</a>&nbsp;</div>   <div class="RetValEq">=</div>   <div class="PEM">
    Object.GoOnline
   </div>
   <div class="Para">
    (<a href="#_26715XS7G">lcURL</a>)
   </div>
   <div style="clear: both"></div>
  </div><!-- Colour End -->
 </div><!-- Syntax End -->

 <div class="DIAMP_PDM_AB_Params"><!-- Parameters Begin -->
  <span class="PDM_AB_Head">
   Parameter
  </span>
  <dl class="DIAMP_PDM_AB_Params_List">
   <dt class="dt_">
    <a class="DIAMP_PDM_AB_Params_ParaName" id="_26715XS7G" name="_26715XS7G">
     <span class="PDMEXPR PDMNor" ><span class='PDMVar'>lcURL</span></span>

    </a>
   </dt>
   <dd class="dd_">
    <span class="Params_Short">
     URL
    </span>
    <table class="Params_Info">
     <colgroup>
      <col class="ColumnValue" />
      <col class="ColumnData" />
     </colgroup>
     <tbody>
      <tr>
       <td class="CellValue">Type</td>
       <td class="CellData">Character</td>
      </tr>
      <tr>
       <td class="CellValue">Direction</td>
       <td class="CellData">Input</td>
      </tr>
     </tbody>
    </table>
    <span class="Params_Detail">
The URL program is requesting to go to.
    </span>
   </dd>
  </dl>
 </div><!-- Parameters End -->

 <div class="DIAMP_PDM_AB_RetVal"><!-- Returns Begin -->
  <div>
   <span class="PDM_AB_Head">
    <a id="_26715XS7F" name="_26715XS7F">
     Return value
    </a>
   </span> <span class="RetVal_Ttype">Boolean</span>
  </div>
  <div class="PDM_AB_Body">
The return value is <span class="PDMEXPR PDMNor" ><span class='PDMLit'>.T.</span></span>
 if is test suscesfull or <span class="PDMEXPR PDMNor" ><span class='PDMLit'>.F.</span></span>
 is not.
  </div>
 </div><!-- Returns End -->

 <div class="PDM_AB_Remarks"><!-- Remarks Begin -->
  <span class="PDM_AB_Head">
   Remarks
  </span>
  <div class="PDM_AB_Body">

Assumed from <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wininet/wininet/internetqueryoption.asp">MSDN</a>.

  </div>
 </div><!-- Remarks 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='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='PDMResK'>IF</span> <span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>OpenInternet</span><span class='PDMOper'>(</span><span class='PDMStr'>"ABONNE"</span><span class='PDMOper'>,</span> <span class='PDMStr'>"PWD"</span><span class='PDMOper'>,</span> <span class='PDMStr'>"10.10.10.10"</span><span class='PDMOper'>,</span> <span class='PDMStr'>"21"</span><span class='PDMOper'>)</span>
   <span class='PDMResK'>IF</span> <span class='PDMOper'>!</span><span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>GetFTPFile</span><span class='PDMOper'>(</span><span class='PDMStr'>"anyt.xt"</span><span class='PDMOper'>,</span><span class='PDMStr'>"local.txt"</span><span class='PDMOper'>)</span>
      <span class='PDMResK'>IF</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='PDMOper'>=</span><span class='PDMLit'>1</span> <span class='PDMCom'>&amp;&amp; Offline mode</span>
         <span class='PDMResK'>IF</span> <span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>GoOnline</span><span class='PDMOper'>(</span><span class='PDMStr'>"ftp://10.10.10.10/any.txt"</span><span class='PDMOper'>)</span>
            <span class='PDMResK'>IF</span> <span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>GetFTPFile</span><span class='PDMOper'>(</span><span class='PDMStr'>"any.txt"</span><span class='PDMOper'>,</span><span class='PDMStr'>"local.txt"</span><span class='PDMOper'>)</span>
               <span class='PDMOper'>?</span><span class='PDMResF'>STRTRAN</span><span class='PDMOper'>(</span><span class='PDMStr'>"File %File% downloaded"</span><span class='PDMOper'>,</span><span class='PDMStr'>"%File%"</span><span class='PDMOper'>,</span><span class='PDMStr'>"local.txt"</span><span class='PDMOper'>)</span>
            <span class='PDMResK'>ENDIF</span>
         <span class='PDMResK'>ENDIF</span>
      <span class='PDMResK'>ENDIF</span>
   <span class='PDMResK'>ENDIF</span>
   <span class='PDMOper'>=</span><span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>CloseInternet</span><span class='PDMOper'>(</span><span class='PDMOper'>)</span> 
<span class='PDMResK'>ENDIF</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.beforegoonline.htm" title="Skip to method FTP_SERVICE::BeforeGoOnline()">FTP_SERVICE::BeforeGoOnline()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.aftergoonline.htm" title="Skip to method FTP_SERVICE::AfterGoOnline()">FTP_SERVICE::AfterGoOnline()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.isglobaloffline.htm" title="Skip to method FTP_SERVICE::IsGlobalOffline()">FTP_SERVICE::IsGlobalOffline()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.loadapifuncs.htm" title="Skip to method FTP_SERVICE::LoadAPIFuncs()">FTP_SERVICE::LoadAPIFuncs()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.getextendederror.htm" title="Skip to method FTP_SERVICE::GetExtendedError()">FTP_SERVICE::GetExtendedError()</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 19:34 -->

 <div class="SC">
  <img onclick="ExpandSC('SP_1',-1);"class="imgEC" src="../../imgs/uptab.gif" alt="Expand/Collapse source code of procedure GoOnline" 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'>LPARAMETERS</span> <span class='PDMVar'>INP</span> <span class='PDMVar'>lcURL</span>
      <span class='PDMResK'>LOCAL</span> <span class='PDMVar'>lnHWNDHandle</span><span class='PDMOper'>,</span> <span class='PDMVar'>fResult</span>
      <span class='PDMResK'>IF</span> <span class='PDMResK'>This</span><span class='PDMOper'>.</span><span class='PDMVar'>LoadAPIFuncs</span><span class='PDMOper'>(</span><span class='PDMOper'>)</span> <span class='PDMOper'>!</span><span class='PDMOper'>=</span> <span class='PDMVar'>ERROR_SUCCESS</span>
         <span class='PDMResK'>RETURN</span> <span class='PDMLit'>.F.</span>
      <span class='PDMResK'>ENDIF</span>

      <span class='PDMResK'>IF</span> <span class='PDMResF'>TYPE</span><span class='PDMOper'>(</span><span class='PDMStr'>"lcURL"</span><span class='PDMOper'>)</span> <span class='PDMOper'>!</span><span class='PDMOper'>=</span> <span class='PDMStr'>"C"</span>
         <span class='PDMResK'>RETURN</span> <span class='PDMLit'>.F.</span>
      <span class='PDMResK'>ENDIF</span>

      <span class='PDMVar'>lcURL</span> <span class='PDMOper'>=</span> <span class='PDMVar'>lcURL</span> <span class='PDMOper'>+</span> <span class='PDMVar'>cNULL</span>
      <span class='PDMVar'>lnHWNDHandle</span> <span class='PDMOper'>=</span> <span class='PDMLit'>0</span>
      <span class='PDMOper'>=</span><span class='PDMResK'>This</span><span class='PDMOper'>.</span><span class='PDMVar'>BeforeGoOnline</span><span class='PDMOper'>(</span><span class='PDMOper'>@</span><span class='PDMVar'>lcURL</span><span class='PDMOper'>)</span>
      <span class='PDMVar'>fResult</span> <span class='PDMOper'>=</span> <span class='PDMVar'>InternetGoOnline</span><span class='PDMOper'>(</span><span class='PDMOper'>@</span><span class='PDMVar'>lcURL</span><span class='PDMOper'>,</span> <span class='PDMVar'>lnHWNDHandle</span><span class='PDMOper'>,</span> <span class='PDMLit'>0</span><span class='PDMOper'>)</span>
      <span class='PDMOper'>=</span><span class='PDMResK'>This</span><span class='PDMOper'>.</span><span class='PDMVar'>GetExtendedError</span><span class='PDMOper'>(</span><span class='PDMOper'>)</span>
      <span class='PDMOper'>=</span><span class='PDMResK'>This</span><span class='PDMOper'>.</span><span class='PDMVar'>AfterGoOnline</span><span class='PDMOper'>(</span><span class='PDMOper'>@</span><span class='PDMVar'>lcURL</span><span class='PDMOper'>,</span><span class='PDMVar'>fResult</span><span class='PDMOper'>)</span>
      <span class='PDMResK'>RETURN</span> <span class='PDMVar'>fResult</span> <span class='PDMOper'>#</span> <span class='PDMLit'>0</span> </pre>
 <!-- Code End -->
  </div>
 </div>
</div>
<div class="diaxp_mfoot"> <div class="PDM_AB_CopyRight"><!-- Footer Begin -->
  <hr />
  <div class="PDM_AB_Body">
&copy; 2004-03-23 Robert Abram, &copy; 24.11.2005 Martina Jindr&uacute;
  </div><!-- Body End -->
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