cls.ftp_service.dialinternet.htm

FTP Services for Visual Foxpro

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     Return value
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  <div class="PDM_AB_Body">
Connection handle number.  <span class="PDMEXPR PDMNor" ><span class='PDMLit'>0</span></span>
 if API Call unsuccessful or <span class="PDMEXPR PDMNor" ><span class='PDMOper'>-</span><span class='PDMLit'>1</span></span>
 if foxpro function failed.
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   Example
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<!-- 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='PDMOper'>,</span><span class='PDMVar'>liCID</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'>GetConnectedState</span><span class='PDMOper'>(</span><span class='PDMOper'>)</span> <span class='PDMCom'>&amp;&amp; Check Connected state</span>
<span class='PDMResK'>IF</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='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>GetExtendedErrorCode</span><span class='PDMOper'>(</span><span class='PDMOper'>)</span><span class='PDMOper'>,</span><span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>GetExtendedErrorMsg</span><span class='PDMOper'>(</span><span class='PDMOper'>)</span>
   <span class='PDMResK'>RETURN</span>
<span class='PDMResK'>ENDIF</span>

<span class='PDMResK'>IF</span> <span class='PDMResF'>BITTEST</span><span class='PDMOper'>(</span><span class='PDMVar'>liState</span><span class='PDMOper'>,</span><span class='PDMLit'>0</span><span class='PDMOper'>)</span> <span class='PDMCom'>&amp;&amp; Use Modem?</span>
   <span class='PDMVar'>liCID</span><span class='PDMOper'>=</span><span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>DialInternet</span><span class='PDMOper'>(</span><span class='PDMStr'>"MACONNEXION"</span><span class='PDMOper'>,</span><span class='PDMLit'>1</span><span class='PDMOper'>)</span> 
<span class='PDMResK'>ENDIF</span>

<span class='PDMResK'>IF</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'>0</span><span class='PDMOper'>)</span> <span class='PDMOper'>AND</span> <span class='PDMVar'>liCID</span><span class='PDMOper'>&gt;</span><span class='PDMLit'>0</span> <span class='PDMOper'>OR</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'>0</span><span class='PDMOper'>)</span><span class='PDMOper'>)</span> <span class='PDMOper'>AND</span> <span class='PDMOper'>;</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='PDMCom'>   * Try to get a handle into the Internet and Connect Briefly with the FTP Site </span>
<span class='PDMCom'>   * Note: Insert your USER ID, PASSWORD, FTP ADDRESS, PORT # Here   </span>
<span class='PDMCom'>   * Note: ("21" is the Default Port) </span>
   <span class='PDMOper'>?</span><span class='PDMStr'>"Connection r閡ssie"</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='PDMOper'>=</span><span class='PDMVar'>loFTP</span><span class='PDMOper'>.</span><span class='PDMVar'>DialHangUp</span><span class='PDMOper'>(</span><span class='PDMVar'>liCID</span><span class='PDMOper'>)</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>
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   See also
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<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.beforedialinternet.htm" title="Skip to method FTP_SERVICE::BeforeDialInternet()">FTP_SERVICE::BeforeDialInternet()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.afterdialinternet.htm" title="Skip to method FTP_SERVICE::AfterDialInternet()">FTP_SERVICE::AfterDialInternet()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.dialhangup.htm" title="Skip to method FTP_SERVICE::DialHangUp()">FTP_SERVICE::DialHangUp()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.beforedialhangup.htm" title="Skip to method FTP_SERVICE::BeforeDialHangUp()">FTP_SERVICE::BeforeDialHangUp()</a>&nbsp;|
<a class="PDM_AB_See" href="../../code/ftp.prg/cls.ftp_service.afterdialhangup.htm" title="Skip to method FTP_SERVICE::AfterDialHangUp()">FTP_SERVICE::AfterDialHangUp()</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>
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<!-- /Created with _diamp_pdm_ab by Agnes Beste    03.09.2007 19:33 -->

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  <img onclick="ExpandSC('SP_1',-1);"class="imgEC" src="../../imgs/uptab.gif" alt="Expand/Collapse source code of procedure DialInternet" 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'>lcDialUpName</span><span class='PDMOper'>,</span> <span class='PDMVar'>INP</span> <span class='PDMVar'>lnFlag</span>
      <span class='PDMResK'>LOCAL</span> <span class='PDMVar'>fResult</span><span class='PDMOper'>,</span> <span class='PDMVar'>lnConnectionID</span><span class='PDMOper'>,</span> <span class='PDMVar'>lnHWNDHandle</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='PDMOper'>-</span><span class='PDMLit'>1</span>
      <span class='PDMResK'>ENDIF</span>

      <span class='PDMResK'>STORE</span> <span class='PDMLit'>0</span> <span class='PDMResK'>TO</span> <span class='PDMVar'>lnConnectionID</span><span class='PDMOper'>,</span><span class='PDMVar'>lnHWNDHandle</span>

      <span class='PDMResK'>IF</span> <span class='PDMResF'>TYPE</span><span class='PDMOper'>(</span><span class='PDMStr'>"lcDialUpName"</span><span class='PDMOper'>)</span> <span class='PDMOper'>!</span><span class='PDMOper'>=</span> <span class='PDMStr'>"C"</span> <span class='PDMOper'>OR</span> <span class='PDMOper'>;</span>
         <span class='PDMResF'>TYPE</span><span class='PDMOper'>(</span><span class='PDMStr'>"lnFlag"</span><span class='PDMOper'>)</span> <span class='PDMOper'>!</span><span class='PDMOper'>=</span> <span class='PDMStr'>"N"</span>
         <span class='PDMResK'>RETURN</span> <span class='PDMOper'>-</span><span class='PDMLit'>1</span>
      <span class='PDMResK'>ENDIF</span>

      <span class='PDMResK'>IF</span> <span class='PDMResF'>LEN</span><span class='PDMOper'>(</span><span class='PDMResF'>ALLTRIM</span><span class='PDMOper'>(</span><span class='PDMVar'>lcDialUpName</span><span class='PDMOper'>)</span><span class='PDMOper'>)</span> <span class='PDMOper'>=</span> <span class='PDMLit'>0</span> 
         <span class='PDMResK'>RETURN</span> <span class='PDMOper'>-</span><span class='PDMLit'>1</span>
      <span class='PDMResK'>ENDIF</span>

      <span class='PDMVar'>lcDialUpName</span> <span class='PDMOper'>=</span> <span class='PDMVar'>lcDialUpName</span> <span class='PDMOper'>+</span> <span class='PDMVar'>cNULL</span>
      <span class='PDMOper'>=</span><span class='PDMResK'>This</span><span class='PDMOper'>.</span><span class='PDMVar'>BeforeDialInternet</span><span class='PDMOper'>(</span><span class='PDMVar'>lcDialUpName</span><span class='PDMOper'>,</span> <span class='PDMVar'>lnFlag</span><span class='PDMOper'>)</span>
      <span class='PDMVar'>fResult</span> <span class='PDMOper'>=</span> <span class='PDMVar'>InternetDial</span><span class='PDMOper'>(</span><span class='PDMVar'>lnHWNDHandle</span><span class='PDMOper'>,</span> <span class='PDMOper'>@</span><span class='PDMVar'>lcDialUpName</span><span class='PDMOper'>,</span> <span class='PDMVar'>lnFlag</span><span class='PDMOper'>,</span> <span class='PDMOper'>@</span><span class='PDMVar'>lnConnectionID</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'>AfterDialInternet</span><span class='PDMOper'>(</span><span class='PDMOper'>@</span><span class='PDMVar'>lcDialUpName</span><span class='PDMOper'>,</span> <span class='PDMVar'>lnFlag</span><span class='PDMOper'>,</span><span class='PDMVar'>lnConnectionID</span><span class='PDMOper'>,</span><span class='PDMVar'>fResult</span><span class='PDMOper'>)</span>
      <span class='PDMResK'>RETURN</span> <span class='PDMVar'>lnConnectionID</span></pre>
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&copy; 2004-03-23 Robert Abram, &copy; 24.11.2005 Martina Jindr&uacute;
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