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📄 rasmonitor.htm

📁 控件特性:活动的RAS连接到INTERNET通知;断开INTERNET连接通知;RAS拨入设备完整状态信息及连接状态;返回PC系统的当地IP地址和主机名;返回拨号连接的RASClient分配的INTE
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<b><font face="Verdana, Arial, Helvetica, sans-serif" size="4">&reg;TRasMonitor</font></b><font face="Verdana, Arial, Helvetica, sans-serif"> 
<font size="2">Remote Access Service component for Borland/Inprise Delphi.</font></font> 
<hr noshade size="1">
<font face="Verdana, Arial, Helvetica, sans-serif"><font size="2"><b>Version</b>: 
1.0<br>
<b>Developer</b>: BITLOGIC Software<br>
<b>Copyright</b>: BITLOGIC &copy; 2001<br>
<b>Email</b>: <a href="mailto:components@bitlogic.co.uk">components@bitlogic.co.uk</a><br>
<b>Web</b>: <a href="http://www.bitlogic.co.uk">www.bitlogic.co.uk</a></font></font><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><br>
<b><br>
SecureLink:</b> <a href="https://secure.element5.com/register.html?productid=142889&language=English">order 
online here..</a><br>
<b>Download</b>: <a href="http://www.bitlogic.co.uk/rasmonitor.zip">rasmonitor.zip</a><br>
<b>FileSize</b>: 185kb</font> <br>
<hr noshade size="1">
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Overview</b></font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Whenever an internet 
  connection is established through the RAS Dialup, usually the ISP assigns<br>
  a temporary IP address to the calling PC. Using this unique IP address the PC 
  can communicate with the<br>
  outside world and can also be used to act as a Server by publishing this IP 
  address to Clients.<br>
  In some cases, the ISP assigns a Fixed or Permanent IP address to the calling 
  PC which does not<br>
  change on each connection to the internet. A fixed IP Address is much desired 
  by Network users, but the<br>
  service also comes with a fee with certain ISP's. </font><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Your 
  PC's IP address can be compared to your Telephone<br>
  number, people who know it can easily contact you when available.</font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Component Features</b></font></p>
<ul>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Notification 
    of Active RAS Connection to the Internet.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Notification 
    of Disconnection from the Internet.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Full Status 
    information of RAS Dialup device and Connection Status.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Returns Local 
    IP Address and HostName of PC System.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Returns RASClient 
    Assigned Internet Address and Hostname for Dialup connection.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Returns RASServer 
    ISP Server Address and Hostname for Dialup connection.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Function to 
    Hangup any Active RAS Connection.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Simple operation 
    and integration into any application project.</font></li>
</ul>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Component Installation</b></font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Simply install 
  the registration file <b><font color="#990000">CPRasMonitorReg.pas</font></b> 
  as a new component into an existing or<br>
  new Package from within the Delphi IDE. The Component should then be available 
  under the Internet Palette.</font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Component Usage</b></font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Use the RasMonitor 
  Component in your project to check for an active connection to the internet<br>
  and to also obtain the assigned IP/HostName from the Internet Service Provider.</font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><i>Follow these 
  steps:</i></font></p>
<ul>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Place the component 
    into your current project.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Set the PollInterval 
    in miliseconds to monitor the RAS Service.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Set the Notification 
    Events.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Set the Enabled 
    property to True to start Monitoring.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2">When a connection 
    is detected, view the properties and take action.</font></li>
</ul>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Methods, Events 
  &amp; Properties</b></font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><i>Methods:</i></font></p>
<ul>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>GetLocalIP</b> 
    Returns the Local IP Address of the PC.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>GetLocalHost</b> 
    Returns the Local HostName of the PC.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>WSGetHostByAddr</b> 
    Converts an IP Address to a HostName.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>GetRasConnection</b> 
    Fills the passed var TRasConnectionDetails and Returns Online/Offline.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>HangupRasConnection</b> 
    Hangsup the passed var HRasConn and Returns Result code.</font></li>
</ul>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><i>Events:</i></font></p>
<ul>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>OnRasConnected</b> 
    Notification Event of RAS Connection.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>OnRasDisconnected</b> 
    Notification Event of RAS Disconnection.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>OnRasStatusChanged</b> 
    Notification Event of RAS Status changing.</font></li>
</ul>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><i>Properties:</i></font></p>
<ul>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Enabled</b> 
    Starts/Stops the RAS Monitoring.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>PollInterval</b> 
    Sets the Polling Interval in miliseconds for Monitoring of RAS.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Online</b> 
    Indicates Status of Internet Connection.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>RasApiLoaded</b> 
    Indicates if RASAPI Loaded, must be True for component operation.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>ConnectionDetails</b> 
    Record of RAS Connection Details of Type TRasConnectionDetails.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>LocalIP</b> 
    IP Address pf Local PC.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>LocalHost</b> 
    HostName of Local PC.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>RasClientIP</b> 
    IP Address of RAS Internet Client. Available after Connection.</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>RasClientHost</b> 
    HostName of RAS Internet Client. Available after Connection</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>RasServerIP</b> 
    IP Address of RAS ISP Server. Available after Connection</font></li>
  <li><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>RasServerHost</b> 
    HostName of RAS ISP Server. Available after Connection</font></li>
</ul>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Component Source</b></font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Full-Unrestricted 
  Source is available after ordering from the Website.<br>
  Source Prices are as follows:</font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Delphi Component 
  Source <b><font color="#990000">&pound;9.95 UK Pounds</font></b><br>
  Delphi Component Source <font color="#990000"><b>$14.95 US Dollars</b></font></font></p>
<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Secure OrderLink: 
  <a href="https://secure.element5.com/register.html?productid=142889&language=English">Order 
  Online here..</a></font></p>
<hr noshade size="1">
<font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b><font color="#999999">BITLOGIC 
Software</font></b><font color="#999999"> Developers of Windows Monitoring and 
Security Applications, Utilities and Components.</font></font> 
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