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    <p>@Brian , you just use the <a href="http://www.activexperts.com/activmonitor/windowsmanagement/wmi/samples/hw/#Win32_ParallelPort.htm" rel="nofollow noreferrer">Win32_parallelPort</a> class to get the info .</p> <p>check this code.</p> <pre><code>program GetWMI_ParallelPortInfo; {$APPTYPE CONSOLE} uses Windows, Classes, ActiveX, Variants, SysUtils, WbemScripting_TLB in '..\..\Documents\RAD Studio\5.0\Imports\WbemScripting_TLB.pas'; procedure GetWMIParallelPortInfo; var WMIServices : ISWbemServices; WMILocator : ISWbemLocator; Root : ISWbemObjectSet; SWbemObject : ISWbemObject; Item : IEnumVariant; rgVar : OleVariant; pCelFetched : Cardinal; begin WMILocator := CoSWbemLocator.Create(); WMIServices := WMILocator.ConnectServer('.', 'root\cimv2','', '', '', '', 0, nil); // Root := WMIServices.ExecQuery('Select * From Win32_ParallelPort','WQL', 0, nil); Item := (Root._NewEnum) as IEnumVariant; while (Item.Next(1, rgVar, pCelFetched) = S_OK) do begin SWbemObject := IUnknown(rgVar) as ISWBemObject; if (SWbemObject &lt;&gt; nil) then begin SWbemObject.Properties_;//Load the Properties to read Writeln(SWbemObject.GetObjectText_(0));//The GetObjectText_ method of the SWbemObject object returns a textual rendering of the object in MOF format end; end; end; begin try CoInitialize(nil); try GetWMIParallelPortInfo; Readln; finally CoUninitialize; end; except on E:Exception do Begin Writeln(E.Classname, ': ', E.Message); Readln; End; end; end. </code></pre> <p><a href="http://i48.tinypic.com/2e67wxz.png" rel="nofollow noreferrer">alt text http://i48.tinypic.com/2e67wxz.png</a></p>
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    1. POHow to find available parallel ports and their I/O addresses using Delphi and WMI
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    1. CO@RRUZ Thanks, the code gives me a start. How do I find the 'StartAddress' parameter please? Brian.
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    2. CO@RRUZ: Thanks for the pointers - now solved.
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