public void addXref()
{
using (var _form = new AddXrefForm())
{
_form.SetTab(0);
var result = _form.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
xRefFile = _form.xrefFile;
drawingList = _form.AddXrefDrawingList;
}
if (result == System.Windows.Forms.DialogResult.None)
{
return;
}
}
Document Doc = Application.DocumentManager.MdiActiveDocument;
foreach (var drawing in drawingList)
{
Database xrefDb = new Database(false, true);
xrefDb.ReadDwgFile(drawing, FileShare.ReadWrite, false, "");
using (Transaction trx = xrefDb.TransactionManager.StartTransaction())
{
xrefDb = createLayer(trx, xrefDb);
BlockTable xrefBt = xrefDb.BlockTableId.GetObject(OpenMode.ForRead) as BlockTable;
BlockTableRecord btrMs = xrefBt[BlockTableRecord.ModelSpace].GetObject(OpenMode.ForWrite) as BlockTableRecord;
ObjectId xrefObjId = xrefDb.OverlayXref(xRefFile, Path.GetFileNameWithoutExtension(xRefFile));
BlockReference bref = new BlockReference(Point3d.Origin, xrefObjId);
btrMs.AppendEntity(bref);
trx.AddNewlyCreatedDBObject(bref, true);
xrefDb.CloseInput(true);
xrefDb.SaveAs(drawing, false, DwgVersion.Current, null);
trx.Commit();
}
}
Doc.Editor.WriteMessage("Filene er xrefet\n");
}
public void detachXref()
{
var DrawingList = new List <string>();
using (var _form = new AddXrefForm())
{
_form.SetTab(2);
var result = _form.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
DrawingList = _form.DetachXrefDrawingList;
}
if (result == System.Windows.Forms.DialogResult.None)
{
return;
}
}
//Get the document
Document Doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = Doc.Editor;
foreach (var drawing in DrawingList)
{
//create a database and try to load the file
Database db = new Database(false, true);
using (db)
{
try
{
db.ReadDwgFile(drawing, System.IO.FileShare.ReadWrite, false, "");
}
catch (System.Exception)
{
ed.WriteMessage("\nUnable to read the drawingfile.");
return;
}
db.ResolveXrefs(true, false);
using (Transaction tr = db.TransactionManager.StartTransaction())
{
XrefGraph xg = db.GetHostDwgXrefGraph(true);
int xrefcount = xg.NumNodes;
for (int j = 0; j < xrefcount; j++)
{
XrefGraphNode xrNode = xg.GetXrefNode(j);
String nodeName = xrNode.Name;
if (xrNode.XrefStatus == XrefStatus.FileNotFound)
{
ObjectId detachid = xrNode.BlockTableRecordId;
db.DetachXref(detachid);
ed.WriteMessage("\nDetached successfully\n");
break;
}
}
tr.Commit();
}
// Overwrite the current drawing file with new updated XRef paths
try
{
db.SaveAs(drawing, false, DwgVersion.Current, null);
}
catch (System.Exception)
{
continue;
}
}
}
Doc.Editor.WriteMessage("Xref is detached");
}
public void unloadXref()
{
var DrawingList = new List <string>();
using (var _form = new AddXrefForm())
{
_form.SetTab(1);
var result = _form.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
DrawingList = _form.UnloadXrefDrawingList;
}
if (result == System.Windows.Forms.DialogResult.None)
{
return;
}
}
//Get the document
Document Doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = Doc.Editor;
foreach (var drawing in DrawingList)
{
//create a database and try to load the file
Database db = new Database(false, true);
using (db)
{
try
{
db.ReadDwgFile(drawing, FileShare.ReadWrite, false, "");
}
catch (System.Exception)
{
ed.WriteMessage("\nUnable to read the drawingfile.");
continue;
}
using (Transaction tr = db.TransactionManager.StartTransaction())
{
XrefGraph xg = db.GetHostDwgXrefGraph(true);
int xrefcount = xg.NumNodes - 1;
if (xrefcount != 0)
{
ObjectIdCollection XrefColl = new ObjectIdCollection();
for (int r = 1; r < (xrefcount + 1); r++)
{
XrefGraphNode xrefNode = xg.GetXrefNode(r);
ObjectId xrefId = xrefNode.BlockTableRecordId;
XrefColl.Add(xrefId);
}
db.UnloadXrefs(XrefColl);
tr.Commit();
}
}
// Overwrite the current drawing file with new updated XRef paths
db.SaveAs(drawing, false, DwgVersion.Current, null);
}
}
Doc.Editor.WriteMessage("Xrefs unloaded\n");
}