Messages

I´m trying to get all entites (ids...) which are currently selected for displaying xdatas
in a palette.
If I select for example lines I want the ObjectIds saved in a Collection or array. If I unselect
the Entity/ies I want to remove the Id from the Collection.
If I run a command or something else, the Entites will be unselected too, but with the Method
ed.SelectionRemoved the entite Ids wont be removed / the event isnt fired.

And I dont want to run a command, this should be "interactive" like the autocad property palette...

Hi everybody,

Im looking for an eventHandler which will be fired if I have selected an entity.
I tried it with PromptForEntityEndingEventHandler but the event will be fired everytime
I cross an entity.

Do you know a simple example of that?

Kind regards,
Kevin

Now I tried to save custom data.

I write to Functions. An AutoCad function and a static one.

AutoCad Code is:
[CommandMethod.....]
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
Transaction tr = ed.Document.Database.TransactionManager.StartTransaction();
PromptEntityResult getEntityResult = ed.GetEntity("Select Entity to Dic");

ObjectId new = new ObjectId();
new = getEntityResult.ObjectId;
StaticMethods.AddCustomData(new, tr, ed, true);

The second code is:
public static bool AddCustomData(ObjectId id, Transaction trans, Editor ed, bool add)
{
trans = ed.Document.Database.TransactionManager.StartTransaction()
Entity ent = (Entity)trans.GetObject(id, OpenMode.ForRead);
ent.UpgradeOpen();
ent.CreateExtensionDictionary();
DBDictionary extDictionary = (DBDictionary)trans.GetObject(ent.ExtensionDictionary, OpenMode.ForWrite);
Xrecord xrec = new Xrecord();
extDictionary.SetAt("CustomData", xrec);
trans.AddNewlyCreatedDBObject(xrec, true);
trans.Commit();
}

I get no error and the ID is transfered.
If I do this in one function the result will be most ok, not everytime.

My second problem is... How is the right syntax of the following code?
ResultBuffer dataResBuf = new ResultBuffer(new TypedValue((int)DxfCode.Thickness, 5), new TypedValue((int)DxfCode.Real, 35));
xrec.Data = dataResBuf;

Thank you.

Kind regards,
Kevin

That is what I was looking for.
 
That will help me very much!

Thanks.