static public List <ObjectId> EntsInsideWindow(AcadGeo.Point3d low_pnt, AcadGeo.Point3d hi_pnt)
{
using (AcadApp.Application.DocumentManager.MdiActiveDocument.LockDocument())
{
using (Transaction tr = AcadFuncs.GetActiveDoc().TransactionManager.StartTransaction())
{
PromptSelectionResult prmpt_ret = AcadFuncs.GetEditor().SelectCrossingWindow(low_pnt, hi_pnt);
if (PromptStatus.Cancel == prmpt_ret.Status)
{
tr.Abort();
tr.Dispose();
return(new List <ObjectId>());
}
tr.Commit();
if (null != prmpt_ret.Value)
{
return(prmpt_ret.Value.GetObjectIds().ToList());
}
else
{
return(new List <ObjectId>());
}
}
}
}
public TextJig(DBText entity) : base(entity)
{
position = new Point3d(0.0, 0.0, 0.0);
p1 = new Point3d(0.0, 0.0, 0.0);
p2 = new Point3d(0.0, 0.0, 0.0);
AcadFuncs.GetEditor().Rollover += new RolloverEventHandler(RollOverHandler);
}
private void RollOverHandler(object sender, RolloverEventArgs args)
{
foreach (var id in args.Picked.GetObjectIds())
{
using (Transaction tr = AcadFuncs.GetActiveDb().TransactionManager.StartTransaction())
{
Line line = tr.GetObject(id, OpenMode.ForRead) as Line;
if (null != line)
{
//center = line.Center;
p1 = line.StartPoint;
p2 = line.EndPoint;
break;
}
}
}
}
public void CreateLayout()
{
try
{
DBText text = new DBText();
text.TextString = "abc";
TextJig jig = new TextJig(text);
if (PromptStatus.OK == AcadFuncs.GetEditor().Drag(jig).Status)
{
AcadFuncs.AddNewEnt(text);
}
}
catch
{
return;
}
}
public void Dispose()
{
AcadFuncs.GetEditor().Rollover -= new RolloverEventHandler(RollOverHandler);
}
