Menentukan kelas ObjectArrayStructure yang biasanya berlakuUnitArrayStructure array. Ini digunakan dalam sumber daya file PSD, seperti Sumber Daya PlLd dan Sumber Daya SoLd.
Kode berikut menunjukkan dukungan tanda tangan ObAr dan UnFl.
[C#]voidAssertAreEqual(objectactual,objectexpected){if(!object.Equals(actual,expected)){thrownewFormatException(string.Format("Actual value {0} are not equal to expected {1}.",actual,expected));}}varsourceFilePath="LayeredSmartObjects8bit2.psd";using(PsdImageimage=(PsdImage)Image.Load(sourceFilePath)){UnitArrayStructureverticalStructure=null;foreach(LayerimageLayerinimage.Layers){foreach(varimageResourceinimageLayer.Resources){varresource=imageResourceasPlLdResource;if(resource!=null&&resource.IsCustom){foreach(OSTypeStructurestructureinresource.Items){if(structure.KeyName.ClassName=="customEnvelopeWarp"){AssertAreEqual(typeof(DescriptorStructure),structure.GetType());varcustom=(DescriptorStructure)structure;AssertAreEqual(custom.Structures.Length,1);varmesh=custom.Structures[0];AssertAreEqual(typeof(ObjectArrayStructure),mesh.GetType());varmeshObjectArray=(ObjectArrayStructure)mesh;AssertAreEqual(meshObjectArray.Structures.Length,2);varvertical=meshObjectArray.Structures[1];AssertAreEqual(typeof(UnitArrayStructure),vertical.GetType());verticalStructure=(UnitArrayStructure)vertical;AssertAreEqual(verticalStructure.UnitType,UnitTypes.Pixels);AssertAreEqual(verticalStructure.ValueCount,16);break;}}}}}AssertAreEqual(true,verticalStructure!=null);}