[英]WPF application reading ACAD 3D
我正在制作WPF应用程序,我想在其中打开Autocad文件并获取3Dsolids的尺寸(宽度,高度等)。
经过几天的麻烦,我最终设法打开文件并读取了文件,现在唯一的问题是我无法获得3D实体的尺寸。
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.Runtime;
using acadApp = Autodesk.AutoCAD.ApplicationServices.Application;
using System.Runtime.InteropServices;
using Autodesk.AutoCAD.Interop;
using Autodesk.AutoCAD.Interop.Common;
namespace WpfApplication2
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
private static IAcadApplication oAcadApp = null;
private static string sAcadID = "AutoCAD.Application.18";
AcadDocument doc;
public MainWindow()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
try //get a running AutoCAD instance if avaialbale
{
oAcadApp = (IAcadApplication)System.Runtime.InteropServices.Marshal.GetActiveObject(sAcadID);
doc = oAcadApp.Documents.Open(@"C:\Users\Bernard\Desktop\Drawing2.dwg", false);
oAcadApp.Visible = true;
}
catch (System.Exception) //none found so start a new instance
{
System.Type AcadProg = System.Type.GetTypeFromProgID(sAcadID);
oAcadApp = (IAcadApplication)System.Activator.CreateInstance(AcadProg);
if (this.IsLoaded)
{
doc = oAcadApp.Documents.Open(@"C:\Users\Bernard\Desktop\Drawing2.dwg", false);
oAcadApp.Visible = true;
}
}
}
private void button2_Click(object sender, RoutedEventArgs e)
{
AcadModelSpace modelspace = doc.ModelSpace;
MessageBox.Show("aantal objecten = " + modelspace.Count + "");
for (int i = 0; i < modelspace.Count; i++)
{
AcadEntity entity = modelspace.Item(i);
MessageBox.Show("objecttype = " + entity.EntityType);
if (entity.EntityType == 3)
{
Acad3DSolid solid = (Acad3DSolid)entity;
}
}
}
}
}
Acad3DSolid实体=(Acad3DSolid)实体; 这给了我3DSolid,但是我找不到诸如solid.Width之类的东西。
有人有什么主意吗?
谢谢。
我认为您需要功能GetBoundingBox。
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