public LayerInfo(_AcDb.LayerTableRecord ltr, _AcDb.Transaction trans)
{
OldLayer = ltr.Name;
NewLayer = "";
_ColorO = ltr.Color;
Color = ColorToString();
_LineTypeO = ltr.LinetypeObjectId;
_LineType = Engine.GetNameFromLinetypeOid(ltr.LinetypeObjectId, trans);
_LineWeightO = ltr.LineWeight;
LineWeight = LineWeightToString();
_TransparencyO = ltr.Transparency;
if (_TransparencyO != default(_AcCm.Transparency))
{
Transparency = Engine.AlphaToTransparenz(_TransparencyO.Alpha).ToString(CultureInfo.InvariantCulture);
}
else
{
Transparency = string.Empty;
}
if (ltr.IsPlottable)
{
Plot = "Ja";
}
else
{
Plot = "Nein";
}
Description = ltr.Description;
}
private _AcDb.ObjectId CreateNewLayer(_AcAp.Document doc, _AcDb.Database db)
{
using (_AcDb.Transaction trans = doc.TransactionManager.StartTransaction())
{
try
{
string layerName = "MyTest";
_AcDb.LayerTable layTb = trans.GetObject(db.LayerTableId, _AcDb.OpenMode.ForRead) as _AcDb.LayerTable;
using (_AcDb.LayerTableRecord acLyrTblRec = new _AcDb.LayerTableRecord())
{
// Assign the layer a name
acLyrTblRec.Name = layerName;
// Upgrade the Layer table for write
layTb.UpgradeOpen();
// Append the new layer to the Layer table and the transaction
layTb.Add(acLyrTblRec);
trans.AddNewlyCreatedDBObject(acLyrTblRec, true);
int transparenz = 10;
Byte alpha = TransparenzToAlpha(transparenz);
_AcCm.Transparency tr = new _AcCm.Transparency(alpha);
acLyrTblRec.Transparency = tr;
_AcCm.Color col = _AcCm.Color.FromColorIndex(_AcCm.ColorMethod.ByColor, 2);
//_AcCm.Color col = _AcCm.Color.FromRgb(10, 20, 30);
acLyrTblRec.Color = col;
_AcDb.ObjectId ltOid = GetLinetypeFromName("Continuous", trans, db);
if (!ltOid.IsNull)
{
acLyrTblRec.LinetypeObjectId = ltOid;
}
_AcDb.LineWeight lw = _AcDb.LineWeight.LineWeight030;
acLyrTblRec.LineWeight = lw;
// ???
//acLyrTblRec.PlotStyleName = "hugo";
acLyrTblRec.Description = "My new Layer";
return(acLyrTblRec.ObjectId);
}
}
finally
{
trans.Commit();
}
}
}
private void SetTransparency()
{
if (string.IsNullOrEmpty(_Transparency))
{
return;
}
int t;
if (!int.TryParse(_Transparency, out t))
{
_Errors = _Errors + string.Format(CultureInfo.CurrentCulture, "\nUngültiger Eintrag für Transparenz für Layer '{0}': {1}", OldLayer, _Transparency);
return;
}
if (t < 0 || t > 90)
{
_Errors = _Errors + string.Format(CultureInfo.CurrentCulture, "\nUngültiger Eintrag für Transparenz für Layer '{0}': {1}", OldLayer, _Transparency);
return;
}
Byte alpha = TransparenzToAlpha(t);
_TransparencyO = new _AcCm.Transparency(alpha);
}
