CoUninitialize 退出时 m_pInterface->Release()崩溃解决

谁践踏了优雅 2022-08-19 01:41 65阅读 0赞

转载地址：[http://blog.csdn.net/qyee16/article/details/8128736][http_blog.csdn.net_qyee16_article_details_8128736]

调试在m\_pInterface->Release时报错

void \_Release() throw()  
\{   
if (m\_pInterface != NULL) \{   
m\_pInterface->Release();  
\}  
\}

1.    
    
2.  \#include "stdafx.h"  
3.  \#import "msxml3.dll"  
4.  **using** **namespace** MSXML2;  
5.    
6.  **void** myExit()  
7.  \{  
8.      ::CoUninitialize();  
9.  \}  
10.   
11. **int** main(**void**)  
12. \{  
13.     ::CoInitialize(NULL);  
14.     MSXML2::IXMLDOMDocumentPtr     pDoc;            
15.     MSXML2::IXMLDOMElementPtr         xmlRoot     ;        
16.     **HRESULT**     hr     =     pDoc.CreateInstance(\_\_uuidof(MSXML2::DOMDocument30));        
17.     **if**(!SUCCEEDED(hr))            
18.     \{                                                            
19.         //MessageBox("无法创建DOMDocument对象，请检查是否安装了MS     XML     Parser     运行库!");            
20.     \}            
21.   
22.     pDoc->raw\_createElement((\_bstr\_t)(**char**\*)"china",     &xmlRoot);        
23.     //MSXML2::IXMLDOMNodePtr     childnode     =     xmlnode;        
24.     pDoc->raw\_appendChild(xmlRoot,     NULL);        
25.   
26.     MSXML2::IXMLDOMElementPtr         childNode     ;        
27.   
28.     pDoc->raw\_createElement((\_bstr\_t)(**char**\*)"City",     &childNode);        
29.     childNode->Puttext("WuHan");        
30.     childNode->setAttribute("population","8,000,000");        
31.     childNode->setAttribute("area","10000");        
32.     xmlRoot->appendChild(childNode);        
33.   
34.     pDoc->raw\_createElement((\_bstr\_t)(**char**\*)"City",     &childNode);        
35.     childNode->Puttext("ShangHai");        
36.     childNode->setAttribute("population","12,000,000");        
37.     childNode->setAttribute("area","12000");        
38.     xmlRoot->appendChild(childNode);        
39.   
40.     pDoc->save("f:\\\\he.xml");    
41.     pDoc=NULL;  
42.   
43.     //::CoUninitialize();  
44.     atexit(myExit);  
45.     **return** 0;  
46. \}

[http_blog.csdn.net_qyee16_article_details_8128736]: http://blog.csdn.net/qyee16/article/details/8128736