Cache.CacheType

Cache.CacheType property

Gets or sets the cache scheme used.

public static CacheType CacheType { get; set; }

Property Value

The cache scheme used.

Examples

This example demonstrates the use of Aspose.Imaging.Cache

[C#]

// By default the cache folder is set to user's local temp directory.
// You can also specify another cache folder than default like the following:
// Cache.CacheFolder = @"D:\\MyTemp";

// Auto mode is flexible and efficient
Aspose.Imaging.Cache.CacheType = Aspose.Imaging.CacheType.Auto;

// Default value is 0, which means there is no upper limit
Aspose.Imaging.Cache.MaxDiskSpaceForCache = 1073741824; // 1 gigabyte
Aspose.Imaging.Cache.MaxMemoryForCache = 1073741824; // 1 gigabyte

// It is not recommended to change the following property as it may greatly affect the performance
Aspose.Imaging.Cache.ExactReallocateOnly = false;

// At any time you may check how many bytes currently allocated for memory or disk 
// cache by examining the following properties
long l1 = Aspose.Imaging.Cache.AllocatedDiskBytesCount;
long l2 = Aspose.Imaging.Cache.AllocatedMemoryBytesCount;

// Do some image processing as below
Aspose.Imaging.ImageOptions.GifOptions options = new Aspose.Imaging.ImageOptions.GifOptions();
options.Palette = new ColorPalette(new Aspose.Imaging.Color[] { Aspose.Imaging.Color.Red, Aspose.Imaging.Color.Blue, Aspose.Imaging.Color.Black, Aspose.Imaging.Color.White });
options.Source = new Aspose.Imaging.Sources.StreamSource(new System.IO.MemoryStream(), true);
using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Create(options, 100, 100))
{
    Aspose.Imaging.Color[] pixels = new Aspose.Imaging.Color[10000];
    for (int i = 0; i < pixels.Length; i++)
    {
        pixels[i] = Aspose.Imaging.Color.White;
    }

    image.SavePixels(image.Bounds, pixels);

    // after executing the code above there will be allocated 40000 bytes in-memory.
    long diskBytes = Aspose.Imaging.Cache.AllocatedDiskBytesCount;
    long memoryBytes = Aspose.Imaging.Cache.AllocatedMemoryBytesCount;
}

// The allocation properties may be used to check whether all Aspose.Imaging objects were properly disposed.
// In case you've forgot to call dispose on some object the cache values will be different than 0.            
l1 = Aspose.Imaging.Cache.AllocatedDiskBytesCount;
l2 = Aspose.Imaging.Cache.AllocatedMemoryBytesCount;

See Also

Cache.CacheFolder Cache.ExactReallocateOnly