public AcBlockRef AddBlockRef(Point3d pos, AcTransaction trans)
{
//Create the block reference...
var blockRef = new BlockReference(pos, this.ObjectId);
blockRef.SetDatabaseDefaults(); // Default/Active layer, color, ...
trans.AddEntity(blockRef); // Do it before blockRef.AttributeCollection.AppendAttribute(attRef);
var attrRefs = new List <AttributeReference>();
foreach (var attrDef in this.Attributes)
{
// this BlockDef could be initialized throught other (closed) Transaction, the same with this.Attributes
var attDefObj = attrDef.GetAcObject(trans); // trans.GetObject<AttributeDefinition>(attrDef.ObjectId); // attrDef.AcObject;
var attRef = new AttributeReference();
attRef.SetAttributeFromBlock(attDefObj, blockRef.BlockTransform);
attRef.SetDatabaseDefaults();
if (!attDefObj.Constant)
{
attRef.TextString = attDefObj.TextString;
}
blockRef.AttributeCollection.AppendAttribute(attRef);
trans.AddNewlyCreatedDBObject(attRef, true);
attrRefs.Add(attRef);
}
return(new AcBlockRef(blockRef, trans, attrRefs));
}
public static DBText AddText(this AcTransaction trans, Point3d pos, string text)
{
DBText txt = new DBText();
txt.Position = pos;
txt.TextString = text;
trans.AddEntity(txt);
return(txt);
}
public static ObjectId AddCircle(this AcTransaction trans, Point3d center, double radius)
{
Vector3d normal = new Vector3d(0.0, 0.0, 1.0);
return(trans.AddEntity(new Circle(center, normal, radius)));
}
public static ObjectId AddLine(this AcTransaction trans, Point3d startPnt, Point3d endPnt)
{
return(trans.AddEntity(new Line(startPnt, endPnt)));
}
