添加扩展数据(字符串)

小龙龙

1. void SetXdata(AcDbEntity *pEnt, CString AppName, CString Names)
   
2. {
   
3. 
   
4. 
   
5.   TCHAR appname [1024];
   
6.   strcpy(appname,AppName);
   
7.   acdbRegApp(appname);
   
8.   struct resbuf *rbb;
   
9.   rbb = pEnt->xData(appname);
   
10.   TCHAR names [1024];
    
11.   strcpy(names,Names);
    
12.   if (rbb ==NULL)
    
13.   {
    
14.     rbb = acutBuildList(1001,AppName,1000,(ACHAR*)names,0);
    
15.   }
    
16.   else
    
17.   {
    
18.     struct resbuf *pItr;
    
19.     bool bHasString = false;
    
20.     for (pItr = rbb;pItr !=NULL;pItr = pItr->rbnext)
    
21.     {
    
22.       if (pItr->restype ==1000)
    
23.       {
    
24.         bHasString = true;
    
25.         if (pItr->resval.rstring)
    
26.         {
    
27.           delete pItr->resval.rstring;
    
28.           pItr->resval.rstring = NULL;
    
29.         }
    
30.         pItr->resval.rstring = _tcsdup(names);
    
31.         break;
    
32.       }
    
33.     }
    
34.   }
    
35.   pEnt->setXData(rbb);
    
36.   acutRelRb(rbb);
    
37. 
    
38. 
    
39. 
    
40. }
    

void SetXdata(AcDbEntity *pEnt, CString AppName, CString Names)<br /> {<br /> <br /> <br />   TCHAR appname [1024];<br />   strcpy(appname,AppName);<br />   acdbRegApp(appname);<br />   struct resbuf *rbb;<br />   rbb = pEnt->xData(appname);<br />   TCHAR names [1024];<br />   strcpy(names,Names);<br />   if (rbb ==NULL)<br />   {<br />     rbb = acutBuildList(1001,AppName,1000,(ACHAR*)names,0);<br />   }<br />   else<br />   {<br />     struct resbuf *pItr;<br />     bool bHasString = false;<br />     for (pItr = rbb;pItr !=NULL;pItr = pItr->rbnext)<br />     {<br />       if (pItr->restype ==1000)<br />       {<br />         bHasString = true;<br />         if (pItr->resval.rstring)<br />         {<br />           delete pItr->resval.rstring;<br />           pItr->resval.rstring = NULL;<br />         }<br />         pItr->resval.rstring = _tcsdup(names);<br />         break;<br />       }<br />     }<br />   }<br />   pEnt->setXData(rbb);<br />   acutRelRb(rbb);<br /> <br /> <br /> <br /> }<br />