>> Idcollection.Add(blkDef.ObjectId);
Your code appears to be adding the object ids
of block table records to the id collection, rather
than the ids of block references.
--
http://www.caddzone.com
AcadXTabs: MDI Document Tabs for AutoCAD 2004/2005/2006/2007
http://www.acadxtabs.com
wrote in message news:5203828@discussion.autodesk.com...
Ok, More problems.
I have been trying for 2 day and I cant figure out what I am doing wrong.
I have a list of blocks names in a listview
I want to get the ObjectId's of the blocks
Then put them in a ObjectId Collection
Then pass the collection through the MoveToTop function(in the draworder table)
Heres what I did.
ObjectIdCollection Idcollection = new ObjectIdCollection();
//cycle throught the listview
foreach (ListViewItem item in lvwXrefs.Items)
{
//cycle through current space block record table
foreach(ObjectId objId in btr)
{
DBObject dbObj = trans.GetObject(objId,OpenMode.ForRead);
BlockReference blkRef = dbObj as BlockReference;
if (blkRef!=null)
{
BlockTableRecord blkDef=(BlockTableRecord)trans.GetObject(blkRef.BlockTableRecord,OpenMode.ForRead);
if (blkDef.Name == item.Text)
{
Idcollection.Add(blkDef.ObjectId);
}
}
}
}
dot.MoveToTop(Idcollection);
trans.Commit();
trans.Dispose();
}
Now I do get all the Object Id's and can print them to the editor.
But as soon as I try to pass them to the "movetotop" fuction, autocad crashs badly
any help?
