能不能修改原点坐标?

• 回答：

          MxDrawMatrix3d ucsMat = new MxDrawMatrix3d();
          MxDrawVector3d offset = new MxDrawVector3d();
          offset.x = 100;
          offset.y = 100;
  
          ucsMat.Translation(offset);
          axMxDrawX1.CallEx("Mx_SetUcsMatrix", (object)ucsMat);