如何删除选择的实体？

• 回答：

          private void DeleteEnity()
          {
              MxDrawUtility mxUtility = new MxDrawUtility();
  
              MxDrawPoint getPt;
              MxDrawEntity ent = mxUtility.GetEntity(out getPt, "\n 选择要删除实体:");
              if (ent == null)
              {
                  return;
              }
              ent.Erase();
          }