Kolorowanie wstawek z nowo dodanymi warstwami
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]Jak kolorować wstawki z nowo dodanymi warstwami (CADNET-1146)
Problem: Jak kolorować wstawki z nowo dodanymi warstwami (CADNET-1146).
Wskazówki: Aby to zrobić, użyj klasy CadLayerTable do stworzenia warstwy, aby móc dodać nową warstwę do rysunku, możesz również użyć CadLayersList, aby dodać wiele warstw.
Przykład:
Początkowy plik zawiera 5 wstawek o nazwach “1”, “2”, “3”, “4” i “5”, a wszystkie z nich znajdują się w domyślnej warstwie 0.
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using (CadImage cadImage = (CadImage)Image.Load(GetPath(fileName))) | |
{ | |
CadRasterizationOptions rasterizationOptions = new CadRasterizationOptions(); | |
rasterizationOptions.DrawType = CadDrawTypeMode.UseObjectColor; | |
CadLayersList newList = cadImage.Layers; | |
CadLayerTable redLayer = new CadLayerTable(); | |
redLayer.Name = "REDLAYER"; | |
redLayer.ColorId = 1; // ID of red color | |
redLayer.ObjectHandle = "REDLAYER"; | |
CadLayerTable greenLayer = new CadLayerTable(); | |
greenLayer.Name = "GREENLAYER"; | |
greenLayer.ObjectHandle = "GREENLAYER"; | |
greenLayer.ColorId = 3; // ID of green color | |
newList.AddRange(new CadLayerTable[] {redLayer, greenLayer}); | |
cadImage.Layers = newList; | |
foreach (CadBaseEntity entity in cadImage.Entities) | |
{ | |
if (entity.TypeName == CadEntityTypeName.INSERT) | |
{ | |
CadInsertObject insert = (CadInsertObject)entity; | |
// the required block to change color for is identified by name | |
if (insert.Name == "3") | |
{ | |
insert.LayerName = "REDLAYER"; | |
} | |
if (insert.Name == "2") | |
{ | |
insert.LayerName = "GREENLAYER"; | |
} | |
} | |
} | |
PdfOptions pdfOptions = new PdfOptions(); | |
pdfOptions.VectorRasterizationOptions = rasterizationOptions; | |
cadImage.Save(outPath, pdfOptions); | |
} |