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 <title><![CDATA[VB和FX基于SC09软件编写问题！求明白人指 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888.html]]></link>
 <description><![CDATA[Latest 50 replies of VB和FX基于SC09软件编写问题！求明白人指 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你数据量不大的时候就全部整合到一个命令里去，读的时候不写，谢的时候不读]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1693890.html]]></link>
 <author><![CDATA[fubin739]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Aug 2015 06:24:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把读数据那段写在时钟里面，循环执行，也许可以！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1693557.html]]></link>
 <author><![CDATA[gl50102]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Aug 2015 16:15:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你这个应该是读取D200的通讯，和你点按钮与PLC的通讯同时通讯了，你应该写个锁，就像多线程访问内存时候的锁一样，当我A线程在访问内存的时候，别的只能等待，A线程释放资源后别的线程才可访问]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1693427.html]]></link>
 <author><![CDATA[b07071057]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Aug 2015 06:20:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[做个循环，不停读写，操作按钮或修改数据仅更改内存值，无需暂停通讯，处理返回数据用个单独的定时器，如果显示控件跟输入控件用的是同一个的话，记得得到焦点时终止定时器，操作完毕恢复定时器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1691360.html]]></link>
 <author><![CDATA[mythic]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 07:12:29 +0000]]></pubdate>
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 <description><![CDATA[多谢楼上回复，但按完了就不读D值了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1691295.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 02:31:34 +0000]]></pubdate>
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 <description><![CDATA[应该是通讯的问题。本来是实现了不间断读取PLC中D的数值，此时在不停的通讯。而你去按其它的按键时，此时按键又要产生通讯，和前面的通讯冲突了。因此在按其它按键时，应该暂停读取PLC中D的数值，当按键通讯完毕之后，再重启读取PLC中D的数值。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690578.html]]></link>
 <author><![CDATA[tiansan80700]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 15 Aug 2015 11:03:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[怎么没人帮助下啊 ？谢谢了 高手在哪里。怎么实现不间断读取PLC中D的数值]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690572.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 15 Aug 2015 10:51:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高手高手高高手 [s:19]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690439.html]]></link>
 <author><![CDATA[最远是多远]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 13:33:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第4楼小学没毕业于2015-08-14 13:46发表的&nbsp;&nbsp;:
Private Sub Timer3_Timer()
&#160;&#160;&#160;&#160;&#160;&#160;If MSComm1.PortOpen = True Then
&#160;&#160;&#160;&#160;&#160;&#160;Dim outstring As String
&#160;&#160;&#160;&#160;&#160;&#160;Dim instring As String
&#160;&#160;&#160;&# ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690386.html]]></link>
 <author><![CDATA[892777011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 07:55:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你后台监控一下MSComm1.InBufferCount =8有没有等于8]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690369.html]]></link>
 <author><![CDATA[abcdef张勇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:30:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[MSComm1.InputLen = 0
这句写不写都一样&nbsp;&nbsp;0是缺省值]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690368.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:28:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[弄好几天了 。要做个项目，实时监测PLC数据。还要存档到EXCEL表格 。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690367.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:27:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[吧MSComm1.InputLen = 0
去掉]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690366.html]]></link>
 <author><![CDATA[abcdef张勇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:27:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大连 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690365.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:26:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[苏州你呢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690361.html]]></link>
 <author><![CDATA[abcdef张勇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:22:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还是那样子哦，你那里人？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690358.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:17:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加一句 
Timer3_Timer=FALSE

If MSComm1.PortOpen = True Then]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690355.html]]></link>
 <author><![CDATA[abcdef张勇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:11:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[读出来了 ，只要不点画面其他键，数据一直变化和PLC中D200同步，我联机试了。但一点别的键就停止了。主要是怎么叫他不停！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690354.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:07:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[Loop Until MSComm1.InBufferCount = 8
是 MSComm1.InBufferCount =8条件不成立
数据没读进来]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690351.html]]></link>
 <author><![CDATA[abcdef张勇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 06:03:33 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[Private Sub Timer3_Timer()
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If MSComm1.PortOpen = True Then
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dim outstring As String
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dim instring As String
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dim d As Long
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690346.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 05:46:38 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你把VB程序发出来]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690345.html]]></link>
 <author><![CDATA[abcdef张勇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 05:41:26 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690342.html]]></link>
 <author><![CDATA[小学没毕业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 05:24:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是VB写的软件和PLC通讯吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1526888#1690340.html]]></link>
 <author><![CDATA[abcdef张勇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Aug 2015 05:23:15 +0000]]></pubdate>
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