调试报错

Question

   && _Ostr.rdbuf()->sputn(_Val, _Count) != _Count)

Answer 1

请您再详细一点的描述报错信息(C++/VS版本，报错内容)

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专注于.NET ERP/CRM开发框架，C/S架构，SQL Server + ORM(LLBL Gen Pro) + Infragistics WinForms

Answer 2

Hi vilihuo_yu，

感谢在MSDN论坛发帖。

>> && _Ostr.rdbuf()->sputn(_Val, _Count) != _Count)

你是在调用哪个函数的时候报的错？ 是不是使用wcout 输出CString的时候？ 如果是的话， 要使用带有wcout的CString，必须将对象显式地转换为const wchar_t *，例如：

CString cs("hello");

wcout <<(const wchar_t*) cs <<endl;  

没有cast，CString被视为一个void *，wcout打印对象的地址。

希望对你有所帮助。

Best Regards,
Sera Yu

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