如何让程序在非法操作时进行转储？类似IE出错时一样？

[heerozh]

现在很多程序都有非法时转储，并上传转储文件的功能，比如IE，BitComet，觉得很方便，但不知道如何才能做到？

谢谢各位。

[IT有个圈儿]

现在每天在这里逛，总会遇见很多新鲜的问题
帮顶！ 自己业学习下！

[KeSummer]

http://www.codeproject.com/debug/crash_report.asp
看看这个..错误报告.

[DentistryDoctor]

处理处理异常
SetUnhandledExceptionFilter

The SetUnhandledExceptionFilter function enables an application to supersede the top-level exception handler of each thread and process.

After calling this function, if an exception occurs in a process that is not being debugged, and the exception makes it to the unhandled exception filter, that filter will call the exception filter function specified by the lpTopLevelExceptionFilter parameter.


LPTOP_LEVEL_EXCEPTION_FILTER SetUnhandledExceptionFilter(
LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter
);

Parameters
lpTopLevelExceptionFilter
[in] Pointer to a top-level exception filter function that will be called whenever the UnhandledExceptionFilter function gets control, and the process is not being debugged. A value of NULL for this parameter specifies default handling within UnhandledExceptionFilter.
The filter function has syntax similar to that of UnhandledExceptionFilter: It takes a single parameter of type LPEXCEPTION_POINTERS, and returns a value of type LONG. The filter function should return one of the following values.

Value Meaning
EXCEPTION_EXECUTE_HANDLER Return from UnhandledExceptionFilter and execute the associated exception handler. This usually results in process termination.
EXCEPTION_CONTINUE_EXECUTION Return from UnhandledExceptionFilter and continue execution from the point of the exception. Note that the filter function is free to modify the continuation state by modifying the exception information supplied through its LPEXCEPTION_POINTERS parameter.
EXCEPTION_CONTINUE_SEARCH Proceed with normal execution of UnhandledExceptionFilter. That means obeying the SetErrorMode flags, or invoking the Application Error pop-up message box.

Return Values
The SetUnhandledExceptionFilter function returns the address of the previous exception filter established with the function. A NULL return value means that there is no current top-level exception handler.

Remarks
Issuing SetUnhandledExceptionFilter replaces the existing top-level exception filter for all existing and all future threads in the calling process.

The exception handler specified by lpTopLevelExceptionFilter is executed in the context of the thread that caused the fault. This can affect the exception handler's ability to recover from certain exceptions, such as an invalid stack.

Requirements
Client: Included in Windows XP, Windows 2000 Professional, Windows NT Workstation 3.5 and later, Windows Me, Windows 98, and Windows 95.
Server: Included in Windows Server 2003, Windows 2000 Server, and Windows NT Server 3.5 and later.
Header: Declared in Winbase.h; include Windows.h.
Library: Use Kernel32.lib.

[wxshzf]

study