1.C#ä¸çusing.system
2.QT中 error: ‘CHAR’ was not declared in this scope,还有就是UpdateData();也出现错误
C#ä¸çusing.system
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ActivationContext æ è¯å½ååºç¨ç¨åºçæ¿æ´»ä¸ä¸æãæ æ³ç»§æ¿æ¤ç±»ã
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AppDomainManager æä¾éæ管宿主ççææ管宿主ã
AppDomainSetup 表示å¯ä»¥æ·»å å° AppDomain çå®ä¾çç¨åºéç»å®ä¿¡æ¯ã
AppDomainUnloadedException å¨å°è¯è®¿é®å·²å¸è½½çåºç¨ç¨åºåæ¶å¼åçå¼å¸¸ã
ApplicationException åçéè´å½åºç¨ç¨åºé误æ¶å¼åçå¼å¸¸ã
ApplicationId æå«ä¿¡æ¯ç¨äºå¯ä¸æ è¯åºäºæ¸ åçåºç¨ç¨åºãæ æ³ç»§æ¿æ¤ç±»ã
ApplicationIdentity æä¾å¯ä¸æ è¯æ¸ åæ¿æ´»çåºç¨ç¨åºçè½åãæ æ³ç»§æ¿æ¤ç±»ã
ArgumentException å¨åæ¹æ³æä¾çå ¶ä¸ä¸ä¸ªåæ°æ ææ¶å¼åçå¼å¸¸ã
ArgumentNullException å½å°ç©ºå¼ç¨ï¼å¨ Visual Basic ä¸ä¸º Nothingï¼ä¼ éç»ä¸æ¥åå®ä½ä¸ºææåæ°çæ¹æ³æ¶å¼åçå¼å¸¸ã
ArgumentOutOfRangeException å½åæ°å¼è¶ åºè°ç¨çæ¹æ³æå®ä¹çå 许åå¼èå´æ¶å¼åçå¼å¸¸ã
ArithmeticException å ç®æ¯è¿ç®ãç±»å转æ¢æ转æ¢æä½ä¸çé误èå¼åçå¼å¸¸ã
Array æä¾å建ãæä½ãæç´¢åæåºæ°ç»çæ¹æ³ï¼å èå¨å ¬å ±è¯è¨è¿è¡åºä¸ç¨ä½æææ°ç»çåºç±»ã
ArrayTypeMismatchException å½è¯å¾å¨æ°ç»ä¸åå¨ç±»åä¸æ£ç¡®çå ç´ æ¶å¼åçå¼å¸¸ã
AssemblyLoadEventArgs 为 AssemblyLoad äºä»¶æä¾æ°æ®ã
Attribute 表示èªå®ä¹å±æ§çåºç±»ã
AttributeUsageAttribute æå®å¦ä¸å±æ§ç±»çç¨æ³ãæ æ³ç»§æ¿æ¤ç±»ã
BadImageFormatException å½ DLL æå¯æ§è¡ç¨åºçæ件å¾åæ ææ¶å¼åçå¼å¸¸ã
BitConverter å°åºç¡æ°æ®ç±»åä¸åèæ°ç»ç¸äºè½¬æ¢ã
Buffer æä½åºå ç±»åçæ°ç»ã
CannotUnloadAppDomainException å¸è½½åºç¨ç¨åºåçå°è¯å¤±è´¥æ¶å¼åçå¼å¸¸ã
CharEnumerator æ¯æ循ç¯è®¿é® String 对象并读åå®çå个å符ãæ æ³ç»§æ¿æ¤ç±»ã
CLSCompliantAttribute æ示ç¨åºå ç´ æ¯å¦ç¬¦åå ¬å ±è¯è¨è§è (CLS)ãæ æ³ç»§æ¿æ¤ç±»ã
Console 表示æ§å¶å°åºç¨ç¨åºçæ åè¾å ¥æµãè¾åºæµåé误æµãæ æ³ç»§æ¿æ¤ç±»ã
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ContextBoundObject å®ä¹ææä¸ä¸æç»å®ç±»çåºç±»ã
ContextMarshalException å·²è¿æ¶ãå¨å°è¯å°å¯¹è±¡å°éè¿ä¸ä¸æè¾¹ç失败æ¶å¼åçå¼å¸¸ã
ContextStaticAttribute æ示éæå段çå¼æ¯ç¹å®ä¸ä¸æçå¯ä¸å¼ã
Convert å°ä¸ä¸ªåºæ¬æ°æ®ç±»å转æ¢ä¸ºå¦ä¸ä¸ªåºæ¬æ°æ®ç±»åã
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Delegate 表示å§æï¼å§ææ¯ä¸ç§æ°æ®ç»æï¼å®å¼ç¨éææ¹æ³æå¼ç¨ç±»å®ä¾å该类çå®ä¾æ¹æ³ã
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DllNotFoundException å½æªæ¾å°å¨ DLL å¯¼å ¥ä¸æå®ç DLL æ¶æå¼åçå¼å¸¸ã
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EntryPointNotFoundException å ä¸åå¨é¡¹æ¹æ³è导è´å 载类çå°è¯å¤±è´¥æ¶å¼åçå¼å¸¸ã
Enum 为æ举æä¾åºç±»ã
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EventArgs EventArgs æ¯å å«äºä»¶æ°æ®çç±»çåºç±»ã
Exception 表示å¨åºç¨ç¨åºæ§è¡æé´åççé误ã
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FieldAccessException å½è¯å¾éæ³è®¿é®ç±»ä¸çç§æå段æåä¿æ¤å段æ¶å¼åçå¼å¸¸ã
FileStyleUriParser åºäº File æ¹æ¡çå¯èªå®ä¹åæå¨ã
FlagsAttribute æ示å¯ä»¥å°æ举ä½ä¸ºä½åï¼å³ä¸ç»æ å¿ï¼å¤çã
FormatException å½åæ°æ ¼å¼ä¸ç¬¦åè°ç¨çæ¹æ³çåæ°è§èæ¶å¼åçå¼å¸¸ã
FtpStyleUriParser åºäºæä»¶ä¼ è¾åè®® (FTP) æ¹æ¡çå¯èªå®ä¹åæå¨ã
GC æ§å¶ç³»ç»åå¾åæ¶å¨ï¼ä¸ç§èªå¨åæ¶æªä½¿ç¨å åçæå¡ï¼ã
GenericUriParser ç¨äºåå± URI çå¯èªå®ä¹åæå¨ã
GopherStyleUriParser åºäº Gopher æ¹æ¡çå¯èªå®ä¹åæå¨ã
HttpStyleUriParser åºäº HTTP æ¹æ¡çå¯èªå®ä¹åæå¨ã
IndexOutOfRangeException è¯å¾è®¿é®ç´¢å¼è¶ åºæ°ç»çéçæ°ç»å ç´ æ¶å¼åçå¼å¸¸ãæ æ³ç»§æ¿æ¤ç±»ã
InsufficientMemoryException å½æ£æµå°æ²¡æ足å¤çå¯ç¨å åæ¶å¼åçå¼å¸¸ãæ æ³ç»§æ¿æ¤ç±»ã
InvalidCastException å æ æç±»å转æ¢ææ¾å¼è½¬æ¢å¼åçå¼å¸¸ã
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InvalidProgramException å½ç¨åºå å«æ æ Microsoft ä¸é´è¯è¨ (MSIL) æå æ°æ®æ¶å°å¼åçå¼å¸¸ãè¿é常表示çæç¨åºçç¼è¯å¨ä¸æ bugã
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Math 为ä¸è§å½æ°ã对æ°å½æ°åå ¶ä»éç¨æ°å¦å½æ°æä¾å¸¸æ°åéææ¹æ³ã
MemberAccessException 访é®ç±»æåçå°è¯å¤±è´¥æ¶å¼åçå¼å¸¸ã
MethodAccessException éæ³å°è¯è®¿é®ç±»ä¸çç§ææ¹æ³æåä¿æ¤çæ¹æ³æ¶å¼åçå¼å¸¸ã
MissingFieldException è¯å¾å¨æ访é®ä¸åå¨çå段æ¶å¼åçå¼å¸¸ã
MissingMemberException è¯å¾å¨æ访é®ä¸åå¨çç±»æåæ¶å¼åçå¼å¸¸ã
MissingMethodException è¯å¾å¨æ访é®ä¸åå¨çæ¹æ³æ¶å¼åçå¼å¸¸ã
MTAThreadAttribute æ示åºç¨ç¨åºç COM 线ç¨æ¨¡å为å¤çº¿ç¨åå (MTA)ã
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NetPipeStyleUriParser åºäºâIndigoâç³»ç»ç NetPipe æ¹æ¡çåæå¨ã
NetTcpStyleUriParser åºäºâIndigoâç³»ç»ç NetTcp æ¹æ¡çåæå¨ã
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QT中 error: ‘CHAR’ was not declared in this scope,还有就是网页游戏源码怎么上传UpdateData();也出现错误
Qt中没有默认的CHAR,你说你是从MFC转来的,那么在MFC里CHAR就是趣游猫源码char,所以你把CHAR改成char吧。资源码本诈骗
你追问楼上的问题:error: cannot convert ‘QString’ to ‘const char*’ for argument ‘2’ to ‘char* strcpy(char*, const char*)’
上面这个错误是第7行 strcpy(filename,QString(m_NameValue));
strcpy是对char*操作的,你的第二个参数是QString啊,所以要改成
strcpy(filename,QString(m_NameValue).toLatin1());
其中QString(m_NameValue).toLatin1()的作用是:以参数 m_NameValue 构造QString对象,然后调用函数 QString::toLatin1() 将构造的对象转换为C风格字符串,也就是char *的类型,以符合strcpy函数。
QString 类似于C++的游戏源码开发方案string 非常好用,你可以多看帮助文档。
建议你将QT写成Qt以免误解。租对象网站源码
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