如果取 oralce客户端连接文件 tnsnames.ora 的配置。(50分)

oracle 客户端的文件<br><br># tnsnames.ora Network Configuration File: E:/oracle/product/10.1.0/Db_1/network/admin/tnsnames.ora<br># Generated by Oracle configuration tools.<br><br>OKADB =<br>&nbsp; (DESCRIPTION =<br>&nbsp; &nbsp; (ADDRESS_LIST =<br>&nbsp; &nbsp; &nbsp; (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.139)(PORT = 1521))<br>&nbsp; &nbsp; )<br>&nbsp; &nbsp; (CONNECT_DATA =<br>&nbsp; &nbsp; &nbsp; (SERVICE_NAME = okadb)<br>&nbsp; &nbsp; )<br>&nbsp; )<br><br><br>holleywms =<br>&nbsp; (DESCRIPTION =<br>&nbsp; &nbsp; (ADDRESS_LIST =<br>&nbsp; &nbsp; &nbsp; (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.212)(PORT = 1521))<br>&nbsp; &nbsp; )<br>&nbsp; &nbsp; (CONNECT_DATA =<br>&nbsp; &nbsp; &nbsp; (SERVICE_NAME = dzcdb)<br>&nbsp; &nbsp; )<br>&nbsp; )<br>ORCL =<br>&nbsp; (DESCRIPTION =<br>&nbsp; &nbsp; (ADDRESS = (PROTOCOL = TCP)(HOST = d4c69a9d883e4d4)(PORT = 1521))<br>&nbsp; &nbsp; (CONNECT_DATA =<br>&nbsp; &nbsp; &nbsp; (SERVER = DEDICATED)<br>&nbsp; &nbsp; &nbsp; (SERVICE_NAME = orcl)<br>&nbsp; &nbsp; )<br>&nbsp; )<br><br>EXTPROC_CONNECTION_DATA =<br>&nbsp; (DESCRIPTION =<br>&nbsp; &nbsp; (ADDRESS_LIST =<br>&nbsp; &nbsp; &nbsp; (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))<br>&nbsp; &nbsp; )<br>&nbsp; &nbsp; (CONNECT_DATA =<br>&nbsp; &nbsp; &nbsp; (SID = PLSExtProc)<br>&nbsp; &nbsp; &nbsp; (PRESENTATION = RO)<br>&nbsp; &nbsp; )<br>&nbsp; )<br><br><br>我想如何通过delphi把这些配置名字取出来，放到combobox里；<br>这里也就是 &nbsp;orcl,okadb,holleywms,EXTPROC_CONNECTION_DATA

我记得好像用文本文件就能打开，要不你直接用读文本文件的方式去一行行读，应该可一的，读出来然后在处理一下