Periksa apakah gambar yang dirujuk secara eksternal ada dan ganti referensi
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Masalah: Cara memeriksa apakah gambar yang dirujuk secara eksternal ada dan ganti referensi (CADNET-8088).
Tips: Untuk melakukan ini, ambil entitas dengan tipe CadObjectTypeName.IMAGEDEF dari entitas gambar dan gunakan CadRasterImageDef untuk memeriksa.
Contoh:
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foreach (CadBaseObject baseObject in cadImage.Objects) | |
{ | |
if (baseObject.TypeName == CadObjectTypeName.IMAGEDEF) | |
{ | |
// the relation between CadRasterImageDef (in cadImage.Objects) and CadRasterImage (in cadImage.Entities) is by | |
// cadRasterImageDef.ObjectHandle == cadRasterImage.ImageDefReference | |
CadRasterImageDef rasterImageDef = (CadRasterImageDef)baseObject; | |
// path may be relative or absolute | |
if (!File.Exists(rasterImageDef.FileName)) | |
{ | |
// rasterImageDef.FileName = @"D:\Users\Oleksii\Desktop\c2.jpg"; | |
rasterImageDef.FileName = "13521951017666.jpg"; | |
cadImage.UpdateSize(); | |
} | |
} | |
} |