LiFeDataSource.Date

LiFeDataSource.Date property

Mendapatkan atau menyetel tanggal dan waktu penulisan terakhir file eksternal di sumber data LiFE sumber daya LnkE PSD.

public DateTime Date { get; set; }

Nilai properti

Tanggal dan waktu penulisan terakhir file eksternal.

Pengecualian

pengecualian	kondisi
PsdImageException	Anda tidak dapat mengakses properti Tanggal, ini hanya tersedia untuk sumber data live dengan versi 3 atau lebih tinggi

Contoh

Contoh ini menunjukkan cara mendapatkan dan mengatur properti Sumber Daya Psd LnkE.

[C#]

string message = "The example works incorrectly.";
void AssertAreEqual(object actual, object expected)
{
    if (!object.Equals(actual, expected))
    {
        throw new FormatException(message);
    }
}

// Contoh ini mendemonstrasikan cara mendapatkan dan menyetel properti Sumber Daya Psd LnkE yang berisi informasi tentang file tertaut eksternal.
void ExampleOfLnkEResourceSupport(
    string fileName,
    int length,
    int length2,
    int length3,
    int length4,
    string fullPath,
    string date,
    double assetModTime,
    string childDocId,
    bool locked,
    string uid,
    string name,
    string originalFileName,
    string fileType,
    long size,
    int version)
{
    string outputPath = fileName;
    using (PsdImage image = (PsdImage)Image.Load(fileName))
    {
        LnkeResource lnkeResource = null;
        foreach (var resource in image.GlobalLayerResources)
        {
            lnkeResource = resource as LnkeResource;
            if (lnkeResource != null)
            {
                LiFeDataSource lifeSource = lnkeResource[0];
                AssertAreEqual(lnkeResource.Length, length);
                AssertAreEqual(lifeSource.UniqueId, new Guid(uid));
                AssertAreEqual(lifeSource.FullPath, fullPath);
                AssertAreEqual(lifeSource.Date.ToString(CultureInfo.InvariantCulture), date);
                AssertAreEqual(lifeSource.AssetModTime, assetModTime);
                AssertAreEqual(lifeSource.FileName, name);
                AssertAreEqual(lifeSource.FileSize, size);
                AssertAreEqual(lifeSource.ChildDocId, childDocId);
                AssertAreEqual(lifeSource.Version, version);
                AssertAreEqual(lifeSource.FileType.TrimEnd(' '), fileType);
                AssertAreEqual(lifeSource.FileCreator.TrimEnd(' '), string.Empty);
                AssertAreEqual(lifeSource.OriginalFileName, originalFileName);
                AssertAreEqual(false, lnkeResource.IsEmpty);
                AssertAreEqual(true, lifeSource.Type == LinkDataSourceType.liFE);
                if (version == 7)
                {
                    AssertAreEqual(lifeSource.AssetLockedState, locked);
                }

                if (lifeSource.HasFileOpenDescriptor)
                {
                    AssertAreEqual(lifeSource.CompId, -1);
                    AssertAreEqual(lifeSource.OriginalCompId, -1);
                }

                lifeSource.FullPath =
                    @"file:///C:/Aspose/net/Aspose.Psd/test/testdata/Images/Psd/SmartObjects/rgb8_2x2.png";
                AssertAreEqual(lnkeResource.Length, length2);
                lifeSource.FileName = "rgb8_2x23.png";
                AssertAreEqual(lnkeResource.Length, length3);
                lifeSource.ChildDocId = Guid.NewGuid().ToString();
                AssertAreEqual(lnkeResource.Length, length4);
                lifeSource.Date = DateTime.Now;
                lifeSource.AssetModTime = double.MaxValue;
                lifeSource.FileSize = long.MaxValue;
                lifeSource.FileType = "test";
                lifeSource.FileCreator = "file";
                lifeSource.CompId = int.MaxValue;
                break;
            }
        }

        AssertAreEqual(true, lnkeResource != null);

        image.Save(outputPath, new PsdOptions(image));
    }
}

// Contoh ini mendemonstrasikan cara mendapatkan dan menyetel properti Psd LnkeResource yang berisi informasi tentang file JPEG tertaut eksternal.
ExampleOfLnkEResourceSupport(
    @"photooverlay_5_new.psd",
    0x21c,
    0x26c,
    0x274,
    0x27c,
    @"file:///C:/Users/cvallejo/Desktop/photo.jpg",
    "05/09/2017 22:24:51",
    0,
    "F062B9DB73E8D124167A4186E54664B0",
    false,
    "02df245c-36a2-11e7-a9d8-fdb2b61f07a7",
    "photo.jpg",
    "photo.jpg",
    "JPEG",
    0x1520d,
    7);

// Contoh ini mendemonstrasikan cara mendapatkan dan menyetel properti PSD LnkeResource yang berisi informasi tentang file PNG tertaut eksternal.
ExampleOfLnkEResourceSupport(
    "rgb8_2x2_linked.psd",
    0x284,
    0x290,
    0x294,
    0x2dc,
    @"file:///C:/Aspose/net/Aspose.Psd/test/testdata/Issues/PSDNET-491/rgb8_2x2.png",
    "04/14/2020 14:23:44",
    0,
    string.Empty,
    false,
    "5867318f-3174-9f41-abca-22f56a75247e",
    "rgb8_2x2.png",
    "rgb8_2x2.png",
    "png",
    0x53,
    7);

// Contoh ini mendemonstrasikan cara mendapatkan dan menyetel properti PSD LnkeResource yang berisi informasi tentang dua file PNG dan PSD yang ditautkan secara eksternal.
ExampleOfLnkEResourceSupport(
    "rgb8_2x2_linked2.psd",
    0x590,
    0x580,
    0x554,
    0x528,
    @"file:///C:/Aspose/net/Aspose.Psd/test/testdata/Images/Psd/AddColorBalanceAdjustmentLayer.psd",
    "01/15/2020 13:02:00",
    0,
    "adobe:docid:photoshop:9312f484-3403-a644-8973-e725abc95fb7",
    false,
    "78a5b588-364f-0940-a2e5-a450a031aa48",
    "AddColorBalanceAdjustmentLayer.psd",
    "AddColorBalanceAdjustmentLayer.psd",
    "8BPS",
    0x4aea,
    7);

// Contoh ini mendemonstrasikan cara mendapatkan dan menyetel properti Photoshop Psd LnkeResource yang berisi informasi tentang Aset Perpustakaan CC tertaut eksternal.
ExampleOfLnkEResourceSupport(
    "rgb8_2x2_asset_linked.psd",
    0x398,
    0x38c,
    0x388,
    0x3d0,
    @"CC Libraries Asset “rgb8_2x2_linked/rgb8_2x2” (Feature is available in Photoshop CC 2015)",
    "01/01/0001 00:00:00",
    1588890915488.0d,
    string.Empty,
    false,
    "ec15f0a8-7f13-a640-b928-7d29c6e9859c",
    "rgb8_2x2_linked",
    "rgb8_2x2.png",
    "png",
    0,
    7);

Lihat juga

• class LiFeDataSource
• ruang nama Aspose.PSD.FileFormats.Psd.Layers.LayerResources
• perakitan Aspose.PSD