1 /// <summary>
2 /// 插入另一个dwg
3 /// </summary>
4 /// <param name="filename">文件名</param>
5 /// <param name="over">是否覆盖</param>
6 /// <returns></returns>
7 public static bool GetBlockDefFromFile(string filename, bool over)
8 {
9 Database db = HostApplicationServices.WorkingDatabase;
10 Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
11 try
12 {
13 FileInfo fi = new FileInfo(filename);
14 string blkdefname = fi.Name;
15 if (blkdefname.Contains("."))
16 {
17 blkdefname = blkdefname.Substring(0, blkdefname.LastIndexOf('.'));
18 }
19 bool has = Common.BlockTable(db).Has(blkdefname);
20 if ((has && over) || !has)
21 {
22 using (Database blkDb = new Database(false, true))
23 {
24 blkDb.ReadDwgFile(filename, System.IO.FileShare.Read, true, null);
25 blkDb.CloseInput(true);
26 using (DocumentLock docLock = doc.LockDocument())//多文档要先这样，否则报至命错误
27 {
28 using (Transaction t = doc.TransactionManager.StartTransaction())
29 {
30 ObjectId idBTR = doc.Database.Insert(blkdefname, blkDb, false);
31 t.Commit();
32 }
33 }
34 blkDb.Dispose();
35
36 }
37 }
38 return true;
39 }
40 catch
41 {
42 return false;
43 }
44
45 }
46
47
48
49
50
51
52
53 /// <summary>
54 /// 插入另一图的块名"blkdefname"块定义
55 /// </summary>
56 /// <param name="filename"></param>
57 /// <param name="blkdefname"></param>
58 /// <param name="over"></param>是否覆盖
59 /// <returns></returns>
60 public static bool GetBlockDefFromFile(string filename, string blkdefname, bool over)
61 {
62 try
63 {
64 bool has = Common.BlockTable(m_Database).Has(blkdefname);
65 if ((has && over) || !has)
66 {
67 using (Database blkDb = new Database(false, true))
68 {
69 blkDb.ReadDwgFile(filename, System.IO.FileShare.Read, true, null);
70 blkDb.CloseInput(true);
71 using (DocumentLock docLock = m_Document.LockDocument())//多文档要先这样，否则报至命错误
72 {
73 using (Transaction trans = m_Database.TransactionManager.StartTransaction())
74 {
75 ObjectIdCollection ids = new ObjectIdCollection();
76 ids.Add(Common.GetBlock(blkdefname, blkDb).ObjectId);
77 blkDb.Wblock(m_Database, ids, new Point3d(), DuplicateRecordCloning.Replace);
78 trans.Commit();
79 }
80 }
81 blkDb.Dispose();
82 }
83 }
84 return true;
85 }
86 catch
87 {
88 return false;
89 }
90
91 }
