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/// <summary>
/// 创建的文件路径、所有的实体对象、图形原点
/// </summary>
/// <param name="fileName"></param>
/// <param name="enIds"></param>
/// <param name="insertPoint"></param>
/// <returns></returns>
private bool CreateDwgFileBySelEntis(string fileName,ObjectIdCollection enIds,Point3d insertPoint)
{
Document currentDoc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;//获取当前的活动文档
Autodesk.AutoCAD.DatabaseServices.Database newDb = new Autodesk.AutoCAD.DatabaseServices.Database();//dwgDoc.Database;
using (Transaction destTrans = newDb.TransactionManager.StartTransaction())
{
var blockTable = destTrans.GetObject(newDb.BlockTableId, OpenMode.ForRead) as BlockTable;
var blockTableRecord = destTrans.GetObject(blockTable[BlockTableRecord.ModelSpace], OpenMode.ForRead) as BlockTableRecord;
IdMapping idmap = new IdMapping();
using (Transaction trans = currentDoc.TransactionManager.StartTransaction())
{
try
{
//来源数据库.wblockcloneobjec(目标数据库);
currentDoc.Database.WblockCloneObjects(enIds, blockTableRecord.ObjectId, idmap, DuplicateRecordCloning.Ignore, false);
// 获取复制的所有对象 转化为 ObjectIdCollection 用于正交变换
List<ObjectId> cloneIds = new List<ObjectId>();
foreach (ObjectId id in blockTableRecord)
{
cloneIds.Add(id);
}
ObjectIdCollection cloneCollection = new ObjectIdCollection(cloneIds.ToArray());
// 坐标变换
Matrix3d matrix3d = Matrix3d.AlignCoordinateSystem(insertPoint, Vector3d.XAxis, Vector3d.YAxis, Vector3d.ZAxis, new Point3d(0, 0, 0), Vector3d.XAxis, Vector3d.YAxis, Vector3d.ZAxis);
EntityUtil.TransformBy(cloneCollection, matrix3d);
newDb.SaveAs(fileName, DwgVersion.AC1800);
}
catch (Exception exception)
{
Console.WriteLine(exception);
var editor = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
editor.WriteMessage("克隆错误:" + exception.Message);
destTrans.Commit();
trans.Commit();
return false;
}
trans.Commit();
}
destTrans.Commit();
}
return true;
}
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