MSN's chat history on C ++ exception handling and name space

xiaoxiao2021-03-06  128

2004-10-289: 45: 33Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer mixed ?? Second question 2004-10-289: 45: 48Heiyleeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Is the 2004-10-289: 45: 54 mixed programmer for constructor and destructor? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a Brutal comedy! 〗 (CO) Well 2004-10-289: 45: 56 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Continue 2004-10-289: 46: 03heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer mixed ?? The constructor can have multiple bar 2004-10-289: 46: 09 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a Brutal comedy! 〗 (CO) to 2004-10-289: 46: 16Heiyleelure 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The sequence function can only have one bar 2004-10-289: 46: 21 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a cruelty Comedy! 〗 (CO) Pairing 2004-10-289: 46: 52 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) The second question ends ???? 2004-10-289: 47: 03heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer is mixed ?? None, huh, huh 2004-10-289: 47: 30 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) I don't think too easy: D2004-10-289: 48: 02Heiyleeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer mixed ?? Destructure function is not required to define? 2004-10-289: 48: 13 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you Fresh, this is a cruel comedy! 〗 (CO) generally does not require 2004-10-289: 48: 21 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) See the specific application 2004-10-289: 48: 26Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer mixed ?? The "University tutorial" I finished reading, now watching "object-oriented programming", the example inside is this 2004-10-289: 48: 54Heiyeluren 〖I Cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? So, then the procedure is automatically released for the resource occupied by the object as long as you call the destructor yourself? 2004-10-289: 49: 14Heiyeluren 〖I have a cup, you are free This is a brutal comedy! 〗 (CO) Blending programmaker? So the designer is just a form? 2004-10-289: 49: 22 Blending programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a Brutal comedy!

〗 (CO) Destructor is not used to release its own object 2004-10-289: 49: 45 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) not only one form 2004-10-289: 49: 59 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (Co) Many cases need to do some processing in the destructor 2004-10-289: 50: 21heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Is the programmer mixed ?? Is it generally in the destructuring function 2004-10-289: 50: 25 mixed programmer ?? Heiyeluren 〖〖I have a cup, You are free, this is a brutal comedy! (CO) For example, the MFC window class may call the DestroyWindow function in the destructor, to delete window objects 2004-10-289: 50: 30 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free This is a brutal comedy! 〗 (CO) Not necessarily 2004-10-289: 51: 00Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? So when defining a class, if there is no special need, can no patronics function? 2004-10-289: 51: 03 Blending programmer? Programmer mixed? HEIYELUREN 〖I am a cup, you are free, this is a brutal comedy! (CO) If your class member has a pointer, and the new other objects during class instances and attached to this pointer 2004-10-289: 51: 07 mixed programmer? Programmer mixed ?? Heiyeluren 〖I Cup, you are free, this is a brutal comedy! 〗 (CO) Well, for the 2004-10-289: 51: 28 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! (CO) If your class member has a pointer, and in the class instance running, there is other objects and attached to this pointer, so it may be necessary to delete pointers in the destructor 2004-10-289: 51: 38HEIYELUREN 〖 I have a cup, you will be free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer mixed ?? So I add delete object_sel in the destructor? 2004-10-289: 51: 52 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Will not 2004-10-289: 51: 59 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) can be delete this2004-10-289: 52: 04 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) 2004-10-289: 52: 15Heiyleeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Is the programmer mixed ?? Will the destructor release the resources of the object? 2004-10-289: 52: 43heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? DELETE this ?? 2004-10-289: 52: 43 mixed programmaking ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy!

〗 (CO) The resources of the object itself are released from the 2004-10-289: 52: 55 mixed programmer? The programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) I have never used the 2004-10-289: 53: 00 mixer programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) I have seen others with 2004-10-289: 53: 05 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) More disccical 2004-10-289: 53: 15Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed?? If there is no statement in the destructor, will the class technology automatically DELETE OBJECT? 2004-10-289: 53: 33 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Time ?? 2004-10-289: 53: 36 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (Co) in what meant, 2004-10-289: 53: 40Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? End 2004-10-289: 54: 17 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) The destructor is nothing to do with the class, even if you don't write anything, your object can be released 2004-10-289: 54: 38Heiyeluren 〖I am a cup, you are free, this is a cruelty Comedy! 〗 (CO) Blend Programmer? Programmer mixed ?? So general as long as it defines one ~ classname () in the class, can you not state? 2004-10-289: 54: 50 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) The destructor is used to release those resources generated in the constructor or member function in the class 2004-10-289: 54: 52 mixed programmer ?? HEIYELUREN 〖〖I have a cup, you will free This is a brutal comedy! 〗 (CO) to 2004-10-289: 55: 07Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer is mixed. Oh, then the compiler will automatically release the resources when you end, huh, huh 2004-10-289: 55: 55Heiyeluren 〖I have a cup, you are free, this is a Brutal comedy! (CO) Blending programmer? Programmer mixed ?? No wonder the example of the destructor in the object-oriented programming "is printing a sentence, there is no statement, huh, huh, it will be automatically released, I have seen it for a long time. Make understanding 2004-10-289: 56: 07 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Well 2004-10-289: 56: 14Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The second question ends 2004-10-289: 56: 24 mixed programmer? Sub-printing ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy!

〗 (CO) .......... 2004-10-289: 56: 30Heiyleeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer mixed ?? The third question, there are two small questions 2004-10-289: 56: 38Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? But two small problems are big problems, haha ​​2004-10-289: 56: 45 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, This is a cruel comedy! 〗 (CO) Halo 2004-10-289: 56: 46 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Continue 2004-10-289: 56: 57Heiyleeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? 1. Abnormal handling 2004-10-289: 57: 02Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? 2.

Name Space 2004-10-289: 57: 09 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Khan 2004-10-289: 57: 14 Blending programmaker? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) rarely uses 2004-10-289: 57: 33Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The abnormal handling of the programmer is a bit, but the namespace completely does not have 2004-10-289: 57: 50 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you Fresh, this is a cruel comedy! 〗 (CO) Name Space is to solve the class conflict of 2004-10-289: 57: 54 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Very simple 2004-10-289: 58: 19Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Examples 2004-10-289: 58: 50 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! (CO) For example, both software developers provide a class that can be translated 2004-10-289: 58: 59Heiyleeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blend Programmer? Programmer mixed ?? Class can translate? 2004-10-289: 59: 02 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) The founder is EN 2 CN2004-10-289: 59: 10 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) The other is CN 2 EN2004-10-289: 59: 22 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) You need two features in your program to use 2004-10-289: 59: 44 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) However, the classes of the two software developers are named ctran2004-10-289: 59: 44 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) What should I do? 2004-10-2810: 00: 06 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! (CO) You can't help them one of you manually changed your name 2004-10-2810: 00: 38Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? 2004-10-2810: 00: 51 mixed programmer ?? Heiyeluren 〖〖I am a cup, you are free, this is a brutal comedy! 〗 (CO), so the namespace can have a good place. 2004-10-2810: 01: 15 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Provider A can put his classes in the name of NSA 2004-10-2810: 01: 35 Blending programmer ?? HEIYELUREN 〖〖I have a cup, you are free, this is a brutal comedy !

〗 (CO) and the provider B puts his classes in the name of NSB 2004-10-2810: 01: 52 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a cruelty comedy! 〗 (CO) You can use it when you use 2004-10-2810: 01: 53 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) NSA :: CTRAN AA; 2004-10-2810: 02: 10 Blending programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) AA, AA, is a class for provider a class 2004-10-2810: 02: 16 blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) NSB :: CTRAN BB; 2004-10-2810: 02: 26Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? :: is the domain operator 2004-10-2810: 02: 29 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy ! 〗 (CO) BB indicates the type of provider B. 2004-10-2810: 02: 50 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Namespace can also be considered a domain 2004-10-2810: 03: 19Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? How do you change them to NSA :: CTRAN? 2004-10-2810: 03: 49 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) This may be the provider to provide namespace NSA2004-10-2810: 03: 50 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) If there is no 2004-10-2810: 04: 26 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! (CO) You can define your own syntax in a file, then include the header file of the include provider 2004-10-2810: 04: 31Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? How to describe the above process ?? C how to describe the above process? 2004-10-2810: 04: 50 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) How to define a namespace I didn't see 2004-10-2810: 04: 57 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! (CO) There is also a question 2004-10-2810: 05: 28 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) You now use one of the providers' classes, and the class name will never conflict with other classes 2004-10-2810: 05: 41 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, You are free, this is a brutal comedy! 〗 (CO) However, the provider provides a namespace 2004-10-2810: 06: 01 Blending programmer? Programmer mixed ?? Heiyeluren 〖I have a cup,

You are free, this is a brutal comedy! (CO) So, you have to add namespaces when you use his class :: 2004-10-2810: 06: 08 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a Brutal comedy! 〗 (CO) This is very troubles 2004-10-2810: 06: 25 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) So, there is a USING NAMESPACE statement in C 2004-10-2810: 06: 40 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (Co) As long as you define USING NAMESPACE XXX; 2004-10-2810: 07: 00 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) So you can use the classes in this namespace, you can use the class name without adding xxx :: 2004-10-2810: 07: 50Heiyleeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer is mixed ??, it is equivalent to you at the namespace in XXX 2004-10-2810: 07: 57 Blending programmer ?? HEIYELUREN 〖〖〖I have a cup , You are free, this is a brutal comedy! 〗 (CO) Well 2004-10-2810: 07: 58Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? Similar CD XXX2004-10-2810: 08: 10 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Almost this mean 2004-10-2810: 08: 23Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer mixed ?? The second small problem understands 2004-10-2810: 08: 25Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Haha 2004-10-2810: 08: 48 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) As for an abnormality I have never been written in 2004-10-2810: 09: 05HEIYELUREN 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? You use if ... Else? 2004-10-2810: 09: 05 mixer programmer ?? Heiyeluren 〖〖I am a cup, you are free, this is a Brutal comedy! 〗 (CO) is the 2004-10-2810-2810: 09: 15 mixed programmer like Try Catch when using COM ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Regular 2004-10-2810: 09: 29 Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? The following exception handles, I read a happy 2004-10-2810: 09: 54 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup , You are free, this is a brutal comedy! 〗 (CO) is try {} 2004-10-2810: 09: 59 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy!

〗 (CO) Code 2004-10-2810: 10: 22 Braces ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) If the code in this encounters an error, I will throw a bug, 2004-10-2810: 10: 37Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? Includes those mistakes 2004-10-2810: 11: 10 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Error is this code in braces Customized 2004-10-2810: 11: 14HeiyleEluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Is the code inside Try {} also together with the code above? 2004-10-2810: 11: 32 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup , You are free, this is a brutal comedy! 〗 (CO) Yes 2004-10-2810: 12: 14Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer is mixed ?? is putting those code segments that you think may have an error in Try 2004-10-2810: 12: 35 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I Cup, you are free, this is a brutal comedy! 〗 (CO) 2004-10-2810: 12: 47 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) then throw a certain error in accordance with the appointment 2004-10-2810: 13: 02 mixed programmer ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! (Co) If an error occurs 2004-10-2810: 13: 10Heiyleeluren 〖I have a cup, you are free, this is a brutal comedy! (CO) Blending programmer? Programmer mixed ??? 2004-10-2810: 13: 17Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer's conflict? 2004-10-2810: 13: 45 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO), what kind of mistakes will have a specified 2004-10-2810: 14: 10 mixed programmer? Sprinkler mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a cruel cool Comedy! 〗 (CO) just like the parameters of the function 2004-10-2810: 14: 11 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) CFILE in MFC 2004-10-2810: 14: 13 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) 2004-10-2810: 14: 38HEIYELUREN 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? 2004-10-2810: 15: 04 blending programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! (CO) CFile (LPCTSTR LPSZFILENAME, UINT NOPENFLAGS); throw (cfileException);

2004-10-2810: 15: 36 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! (CO) Inside MSDN, what is wrong with this function, what kind of exception will be thrown separately, and there will be detailed description 2004-10-2810: 16: 20 mixed programmer? Programmer mixed ?? Heiyeluren 〖I Cup, you are free, this is a brutal comedy! 〗 (CO) This can be aimed at Catch to capture anomalies 2004-10-2810: 16: 42Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? How does Catch capture exception? 2004-10-2810: 16: 43 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Otherwise, you can only catch (...) 2004-10-2810: 17: 07 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! (CO) Catch (here the wrong type) 2004-10-2810: 17: 22 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) I also use I also use 2004-10-2810: 17: 23Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? is similar to Case2004-10-2810: 17: 34 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Almost a little bit of the meaning, 2004-10-2810: 18: 02Heiyleeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? That is to say, then define a good type of error in TRY, then there is corresponding processing code in Catch 2004-10-2810: 18: 13 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Well 2004-10-2810: 18: 20Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? Oh, a little idea 2004-10-2810: 18: 27Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? You use C to explain the 2004-10-2810: 18: 50 mixed programmer ?? HEIYELUREN 〖〖〖I am free, this is a brutal comedy ! 〗 (CO) Abnormal Convergence Mechanism 2004-10-2810: 18: 52 Blending Programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) I have a previous code to see you. 2004-10-2810: 19: 24Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? Good 2004-10-2810: 19: 32 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Try {// Open local Access library m_pConnection-> Open ("provider = microsoft.jet.Oledb.4.0; data source = bksms.dat", "", ", admodeunknown);

} catch (_COM_ERROR E) {AFXMessageBox ("Database connection failed, please reinstall the program!"); return false;} 2004-10-2810: 20: 04 mixed programmer ?? Heiyeluren 〖I have a cup, you Fresh, this is a cruel comedy! 〗 (CO) As for how to define an abnormality and how to throw an exception, I have never written 2004-10-2810: 20: 10 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy ! 〗 (CO) If you want to write, you have to turn your book 2004-10-2810: 20: 14 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) huh, huh 2004-10-2810: 20: 27 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! (Co) Because you don't use an exception, you haven't went to see 2004-10-2810: 20: 47 mixed programmer? Programmer mixed ?? Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! (CO) Catch (_COM_ERROR E) {AFXMESSAGEBOX ("Database connection failed, please reinstall the program!"); Return false;} 2004-10-2810: 21: 00heiyeluren 〖〖I am a cup, you are free, this is a brutal comedy ! 〗 (CO) Blending programmer? The programmer is mixed ?? is really lazy, huh, if there is a good idea, haha ​​2004-10-2810: 21: 06 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖 I have a cup, you will be free, this is a brutal comedy! 〗 (CO) This error has the specific description and error number of the error, etc. 2004-10-2810: 21: 19 mixed programmakers ?? HEIYELUREN 〖〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) can get the 2004-10-2810: 21: 36 mixed programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) What functions have specific error classes These can be seen in the specific references 2004-10-2810: 22: 21Heiyeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? _ COM_ERROR E coming? 2004-10-2810: 22: 49 Blending programmer? Programmer mixed ?? Heiyeluren 〖I am a cup, you are free, this is a brutal comedy ! 〗 (CO) is M_PConnection-> Open This function defined may be thrown out of 2004-10-2810: 23: 13Heiyeluren 〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? Programmer mixed ?? Oh, _com_error is a MFC class, then instantiate E this object? 2004-10-2810: 23: 34 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I Cup, you are free, this is a brutal comedy! 〗 (CO) Here you can be as a shape parameter 2004-10-2810: 23: 47Heiyleeluren 〖I am a cup, you are free, this is a brutal comedy! 〗 (CO) Blending programmer? The programmer is mixed ?? I can use it, huh, huh 2004-10-2810: 23: 47 mixed programmer? Programmer mixed ?? Heiyeluren 〖〖I have a cup, you are free, this is a brutal comedy! 〗 (CO) instantiation is in m_pconnection->

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