[ARX]请高手们指点一下

ped123

如果知道两点坐标

用ARX如何实现尺寸标注？可以的话给个程序段源码。

在线等，请高手们指点

另外，我下面的函数写出的字体的宽度系数和设置的宽度系数不一致，其他没问题

请帮忙看一下，哪里有问题，谢谢！

Acad::ErrorStatus es;
  AcDbTextStyleTable *pTsTable;

  es = curDoc()->database()->getSymbolTable(pTsTable,AcDb::kForRead);
  if (es != Acad::eOk)
  {
   AfxMessageBox("Couldn't get the text style table.");
  }

  CString theFont = "宋体";

  if (!pTsTable->has((LPTSTR)(LPCSTR)theFont))
  {
   AcDbTextStyleTableRecord *pStyle = new AcDbTextStyleTableRecord;

   pStyle->setFont((LPTSTR)(LPCTSTR)theFont,Adesk::kFalse,Adesk::kFalse,0,34);
   pStyle->setFileName(theFont);
   pStyle->setBigFontFileName(theFont);

   pStyle->setTextSize(8);
   pStyle->setXScale(0.3);
   pStyle->setObliquingAngle(0);
   pStyle->setName(theFont);
   pStyle->setIsShapeFile(Adesk::kFalse);
   pStyle->setIsVertical(Adesk::kFalse);

   pTsTable->upgradeOpen();
   es = pTsTable->add(pStyle);
   if (es != Acad::eOk)
   {
    CString message;
    message.Format("%d",es);
    AfxMessageBox(message);
   }
   pStyle->close();
  }

  AcDbObjectId styleId;

  es = pTsTable->getAt(theFont,styleId);
  if (es != Acad::eOk)
  {
   CString message;
   message.Format("%d",es);
   AfxMessageBox(message);
  }

  pTsTable->close();
 

  AcDbText * text = new AcDbText(AcGePoint3d(10,10,0),"你好",styleId,8,0);
  AcDbBlockTable *pBlockTable;
  acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pBlockTable,AcDb::kForRead);
  AcDbBlockTableRecord *pBlockTableRecord;
  pBlockTable->getAt(ACDB_MODEL_SPACE,pBlockTableRecord,AcDb::kForWrite);
  pBlockTable->close();
  AcDbObjectId textId;
  es = pBlockTableRecord->appendAcDbEntity(textId,text);
 
  text->close();
  pBlockTableRecord->close();

kswzc

AcDb3PointAngularDimension::AcDb3PointAngularDimension 函数

AcDb3PointAngularDimension(

const AcGePoint3d& centerPoint,

const AcGePoint3d& xLine1Point,

const AcGePoint3d& xLine2Point,

const AcGePoint3d& arcPoint,

const char* dimText = NULL,

AcDbObjectId dimStyle = AcDbObjectId::kNull);

centerPoint	输入被标注的角度的中点（顶点）（在WCS中）
xLine1Point	输入第一条界线的开始点（在WCS中）
xLine2Point	输入第二条界线的开始点（在WCS中）
arcPoint	输入将在标注弧上的一个点
dimText	输入作为标注文本的文本字符串
dimStyle	输入要使用的AcDbDimStyleTableRecord的对象ID