spcomm通迅接收出错时的错误号意义 Spcomm通迅时在OnReceiveError事件中报出错误号为0、4、12等的错误号,它们具体表示什么错误?在哪可以查到错误号对应的错误码? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 在www.51delphi.com里有相干的资料下载!有问题请发信息到我的E-mail:[email protected] CE_RXOVER = 1; { Receive Queue overflow } {$EXTERNALSYM CE_RXOVER} CE_OVERRUN = 2; { Receive Overrun Error } {$EXTERNALSYM CE_OVERRUN} CE_RXPARITY = 4; { Receive Parity Error } {$EXTERNALSYM CE_RXPARITY} CE_FRAME = 8; { Receive Framing error } {$EXTERNALSYM CE_FRAME} CE_BREAK = $10; { Break Detected } {$EXTERNALSYM CE_BREAK} CE_TXFULL = $100; { TX Queue is full } {$EXTERNALSYM CE_TXFULL} CE_PTO = $200; { LPTx Timeout } {$EXTERNALSYM CE_PTO} CE_IOE = $400; { LPTx I/O Error } {$EXTERNALSYM CE_IOE} CE_DNS = $800; { LPTx Device not selected } {$EXTERNALSYM CE_DNS} CE_OOP = $1000; { LPTx Out-Of-Paper } {$EXTERNALSYM CE_OOP} CE_MODE = $8000; { Requested mode unsupported } {$EXTERNALSYM CE_MODE} 参见Spcomm.pasAPI:ClearCommError Windows.pas 我查看了,但没有错误号是0,12的啊, 哪有TubroPower控件下载? 【提问】问个奇怪的问题 申请小版主 大家觉得中柏计算机质量怎样? delphi工程师----北京 100分求delphi5完整版下载地址!! 用XMLDocument显示xml文件中的数据时出错,请大侠帮忙,在线等,急急!! 请问怎么改变程序图标? 如何求X的Y次方 请教:不通过webbrowser如何获得html文件源码(文件存在本地硬盘)? 论坛上的人为什么这样冷酷? 请教我使用getfileVersionInfo哪儿出错了?? 关于数据库的简单问题
有问题请发信息到我的E-mail:[email protected]
{$EXTERNALSYM CE_RXOVER}
CE_OVERRUN = 2; { Receive Overrun Error }
{$EXTERNALSYM CE_OVERRUN}
CE_RXPARITY = 4; { Receive Parity Error }
{$EXTERNALSYM CE_RXPARITY}
CE_FRAME = 8; { Receive Framing error }
{$EXTERNALSYM CE_FRAME}
CE_BREAK = $10; { Break Detected }
{$EXTERNALSYM CE_BREAK}
CE_TXFULL = $100; { TX Queue is full }
{$EXTERNALSYM CE_TXFULL}
CE_PTO = $200; { LPTx Timeout }
{$EXTERNALSYM CE_PTO}
CE_IOE = $400; { LPTx I/O Error }
{$EXTERNALSYM CE_IOE}
CE_DNS = $800; { LPTx Device not selected }
{$EXTERNALSYM CE_DNS}
CE_OOP = $1000; { LPTx Out-Of-Paper }
{$EXTERNALSYM CE_OOP}
CE_MODE = $8000; { Requested mode unsupported }
{$EXTERNALSYM CE_MODE}
Spcomm.pas
API:ClearCommError
Windows.pas
我查看了,但没有错误号是0,12的啊, 哪有TubroPower控件下载?