Does anybody know how to set leader arrow head like "_dot".
Using acTrans As Transaction = acData.TransactionManager.StartTransaction()
'' Open the Block table for read
acBlkTbl = acTrans.GetObject(acData.BlockTableId, OpenMode.ForRead)
acBlkTblRec = acTrans.GetObject(acBlkTbl(BlockTableRecord.ModelS
Dim lead As Leader = New Leader()
lead.AppendVertex(New Point3d(l_poi(0), l_poi(1), 0))
lead.AppendVertex(New Point3d(l_poi(2), l_poi(3), 0))
lead.HasArrowHead = True
'lead.Dimldrblk = "_DOT"
lead.Dimasz = 45
lead.Dimscale = 1
lead.Dimclrd = Color.FromRgb(255, 0, 63)
lead.Layer = "flashing"
lead.LinetypeScale = 1
Try this code, not sure about if this will be work with your settings
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