public static List <Entity> CloneAttribute(ObjectId blk_ref_id, ObjectId btr_id)
{
List <Entity> ents = new List <Entity>();
//return ents;
using (Transaction tran = AcadFuncs.GetActiveDb().TransactionManager.StartTransaction())
{
BlockReference blk_ref = tran.GetObject(blk_ref_id, OpenMode.ForWrite) as BlockReference;
BlockTableRecord btr = tran.GetObject(btr_id, OpenMode.ForRead) as BlockTableRecord;
foreach (var obj_id in btr)
{
AttributeDefinition att_def = obj_id.GetObject(OpenMode.ForRead) as AttributeDefinition;
if (null != att_def && !att_def.Constant)
{
AttributeReference att_ref = new AttributeReference();
att_ref.SetAttributeFromBlock(att_def, blk_ref.BlockTransform);
att_ref.Position = att_def.Position.TransformBy(blk_ref.BlockTransform);
att_ref.AlignmentPoint = att_def.AlignmentPoint.TransformBy(blk_ref.BlockTransform);
blk_ref.AttributeCollection.AppendAttribute(att_ref);
tran.AddNewlyCreatedDBObject(att_ref, true);
}
}
blk_ref.RecordGraphicsModified(true);
tran.Commit();
}
return(ents);
}
public static ObjectId GetBlock(string name)
{
using (Transaction tran = AcadFuncs.GetActiveDb().TransactionManager.StartTransaction())
{
BlockTable blk_tbl = tran.GetObject(AcadFuncs.GetActiveDb().BlockTableId, OpenMode.ForRead) as BlockTable;
ObjectId blkRecId = ObjectId.Null;
tran.Commit();
if (!blk_tbl.Has(name))
{
return(ObjectId.Null);
}
else
{
return(blk_tbl[name]);
}
}
}
public static AcadGeo.Point3d PickPoint(string mess)
{
AcadApp.DocumentManager.MdiActiveDocument.Window.Focus();
using (AcadApp.DocumentManager.MdiActiveDocument.LockDocument())
{
using (Transaction tr = AcadFuncs.GetActiveDoc().TransactionManager.StartTransaction())
{
PromptPointOptions prmpt_pnt = new PromptPointOptions(mess);
PromptPointResult prmpt_ret = AcadFuncs.GetEditor().GetPoint(prmpt_pnt);
if (PromptStatus.Cancel == prmpt_ret.Status)
{
tr.Abort();
tr.Dispose();
throw new AcadRuntime.Exception(AcadRuntime.ErrorStatus.OK, "failed");
}
tr.Commit();
return(prmpt_ret.Value);
}
}
}