Dapatkan referensi ke file eksternal

Cara mendapatkan referensi ke file eksternal

Masalah: Cara mendapatkan referensi ke file eksternal (CADNET-110).

Tips: Untuk mendapatkan referensi ke file eksternal untuk gambar dalam blok entitas, terdapat field XRef PathName untuk gambar raster, CadRasterImage Def digunakan untuk underlay eksternal, CadDgnUnderlay digunakan dan field UnderlayPath-nya.

Contoh:

External drawing:

foreach (CadBaseEntity baseEntity in image.Entities)
{
    // if entity is a block
    if (baseEntity.TypeName == CadEntityTypeName.INSERT)
    {
        CadInsertObject insert = (CadInsertObject)baseEntity;
        CadBlockEntity block = image.BlockEntities[insert.Name];

        // get external reference to object
        System.Console.WriteLine(block.XRefPathName);
    }
}

External raster image:
foreach (CadBaseObject baseObject in image.Objects)
{
    // if entity is an image definition
    if (baseObject.TypeName == CadObjectTypeName.IMAGEDEF)
    {
        CadRasterImageDef rasterImageDef = (CadRasterImageDef)baseObject;
      
        // get external reference to object
        System.Console.WriteLine(rasterImageDef.FileName);
    }
}

External underlay:

foreach (CadBaseEntity baseEntity in cadImage.Entities)
{
  if (baseEntity.TypeName == CadEntityTypeName.DGNUNDERLAY) // or DWFUNDERLAY, or PDFUNDERLAY
  {
    CadDgnUnderlay dgnFile = (CadDgnUnderlay)baseEntity; // or CadDwfUnderlay, or CadPdfUnderlay
    System.Console.WriteLine(dgnFile.UnderlayPath);
  }
}