这是一个留言小软件:(数据库逻辑名为" text ",用户名为" 033 ",密码为" 0518 ") 初学者的做品-This a message small software : (database logic called "text", user name "033", password "0518") beginners do Commodities
解析DXF文件图形中圆,椭圆,直线,多段线,单行文字,多行文字以及颜色线型等相关图形实体。-Parse dxf file graphic entites include circle ellipse,line,polyline,text,multitext and related infomation such as color and line type