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CnVCL 组件包
» 把组件包的rs232封装到dll中,调用完成返回后的函数出错
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Subject: 把组件包的rs232封装到dll中,调用完成返回后的函数出错
peterml
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Post at 2009-6-15 13:57
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P.M.
把组件包的rs232封装到dll中,调用完成返回后的函数出错
如题,动态库用delphi2007封装,主程序也是delphi2007,调用函数调用完StartComm函数,返回就出错。跟踪进去看不出有什么逻辑错误。
请教:在动态库里生成TRS232组件,如TRS232.Create(Nil) 行不行?,必须从主程序传递application过来吗(没试过,不知行不行)。动态库里组件都是对象自己create生成的,没有用form放入可视控件的方式。
我的目的是把访问串口的控件封装到dll里给别人用,别人就不需要知道串口用什么控件也不用安装组件包了。请高手指教。可通过邮箱联系:email:
peterml@sohu.com
solokey
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Post at 2009-7-17 13:05
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线程事件返回的时候或许要使用主线程同步(没看过源码,猜测).
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