Tagged: 创建 Polyline 对象

创建 Polyline 对象 本实例是在模型空间里创建一条包含两段的多段线对象（包含三个点）  添加AutoCAD的命名空间using Autodesk.AutoCAD.Runtime;using Autodesk.AutoCAD.ApplicationServices;using Autodesk.AutoCAD.DatabaseServices;using Autode