[ARX程序]：查询字体问题

hjfhero

如何判断字体在当前图形是否存在！！请大侠指点一下。。

Gxiaofeng

2. 
   
3.   [FONT=courier new]
   
4. void mFunctionDatabase::GetTextStyleId(const char *styleName,AcDbObjectId &styleId)//AcDbDatabase *db,
   
5. {
   
6.     AcDbTextStyleTable *pStyleTable;
   
7.         Acad::ErrorStatus es = acdbHostApplicationServices()->workingDatabase()
   
8.                 ->getSymbolTable(pStyleTable, AcDb::kForRead);
   
9.     if (es == Acad::eOk)
   
10.         {
    
11.         es = pStyleTable->getAt(styleName, styleId, Adesk::kFalse);
    
12.         pStyleTable->close();
    
13.     }
    
14. }
    
15.   [/FONT]
    

<br />   [FONT=courier new]<br /> void mFunctionDatabase::GetTextStyleId(const char *styleName,AcDbObjectId &styleId)//AcDbDatabase *db,<br /> {<br />     AcDbTextStyleTable *pStyleTable;<br />         Acad::ErrorStatus es = acdbHostApplicationServices()->workingDatabase()<br />                 ->getSymbolTable(pStyleTable, AcDb::kForRead);<br />     if (es == Acad::eOk) <br />         {<br />         es = pStyleTable->getAt(styleName, styleId, Adesk::kFalse);<br />         pStyleTable->close();<br />     }<br /> }<br />   [/FONT]<br />