using (Transaction t = dwg.TransactionManager.StartTransaction())// dwg -> Document
{
LayerTable lt = (LayerTable) t.GetObject(db.LayerTableId, OpenMode.ForRead);
foreach (ObjectId layerId in lt)
{
if (layerId != db.LayerZero)// db -> Database
{
bool x = false;
LayerTableRecord layer = (LayerTableRecord)t.GetObject(layerId, OpenMode.ForWrite);
layer.Color = Color.FromColor(System.Drawing.Color.Red);
EntityColor color = layer.EntityColor;
layer.Description = "примечание";
layer.IsFrozen = x;
layer.IsHidden = x;
layer.IsLocked = x;
layer.IsOff = x;
layer.IsPlottable = x;
layer.IsReconciled = x;
bool xx = layer.IsUsed;
ObjectId lineType = layer.LinetypeObjectId;
layer.LineWeight = LineWeight.LineWeight158;
ObjectId mat = layer.MaterialId;
string psName = layer.PlotStyleName;
ObjectId psId = layer.PlotStyleNameId;
DBObject a = null;
if (psId != ObjectId.Null)
{
a = t.GetObject(psId, OpenMode.ForRead);
}
layer.Transparency = new Transparency((byte)50);
layer.ViewportVisibilityDefault = x;// x = false, but... it property not changed.. why???. it's .net api realisation mistake?
}
}
t.Commit();
}result screen:
