Class CdrImagePage
Namespace: Aspose.Imaging.FileFormats.Cdr
Assembly: Aspose.Imaging.dll (25.2.0)
The Cdr image page
public class CdrImagePage : VectorImage, IDisposable, IObjectWithBounds, IObjectWithSizeF, ICdrImageInheritance
object ← DisposableObject ← DataStreamSupporter ← Image ← VectorImage ← CdrImagePage
Implements
IDisposable, IObjectWithBounds, IObjectWithSizeF, ICdrImage
Inherited Members
VectorImage.GetEmbeddedImages(), VectorImage.RemoveBackground(), VectorImage.RemoveBackground(RemoveBackgroundSettings), VectorImage.Resize(int, int, ResizeType), VectorImage.Resize(int, int, ImageResizeSettings), VectorImage.RotateFlip(RotateFlipType), VectorImage.Crop(Rectangle), VectorImage.Rotate(float), VectorImage.Modify(RectangleF, float, float, float), VectorImage.SizeF, VectorImage.WidthF, VectorImage.HeightF, VectorImage.Width, VectorImage.Height, Image.CanLoad(string), Image.CanLoad(string, LoadOptions), Image.CanLoad(Stream), Image.CanLoad(Stream, LoadOptions), Image.Create(ImageOptionsBase, int, int), Image.Create(Image[]), Image.Create(MultipageCreateOptions), Image.Create(string[], bool), Image.Create(string[]), Image.Create(Image[], bool), Image.GetFileFormat(string), Image.GetFileFormat(Stream), Image.GetFittingRectangle(Rectangle, int, int), Image.GetFittingRectangle(Rectangle, int[], int, int), Image.Load(string, LoadOptions), Image.Load(string), Image.Load(Stream, LoadOptions), Image.Load(Stream), Image.GetProportionalWidth(int, int, int), Image.GetProportionalHeight(int, int, int), Image.RemoveMetadata(), Image.CanSave(ImageOptionsBase), Image.Resize(int, int), Image.Resize(int, int, ResizeType), Image.Resize(int, int, ImageResizeSettings), Image.GetDefaultOptions(object[]), Image.GetOriginalOptions(), Image.ResizeWidthProportionally(int), Image.ResizeHeightProportionally(int), Image.ResizeWidthProportionally(int, ResizeType), Image.ResizeHeightProportionally(int, ResizeType), Image.ResizeWidthProportionally(int, ImageResizeSettings), Image.ResizeHeightProportionally(int, ImageResizeSettings), Image.RotateFlip(RotateFlipType), Image.Rotate(float), Image.Crop(Rectangle), Image.Crop(int, int, int, int), Image.Save(), Image.Save(string), Image.Save(string, ImageOptionsBase), Image.Save(string, ImageOptionsBase, Rectangle), Image.Save(Stream, ImageOptionsBase), Image.Save(Stream, ImageOptionsBase, Rectangle), Image.GetSerializedStream(ImageOptionsBase, Rectangle, out int), Image.SetPalette(IColorPalette, bool), Image.UpdateContainer(Image), Image.GetCanNotSaveMessage(ImageOptionsBase), Image.GetFitRectangle(Rectangle), Image.GetImage2Export(ImageOptionsBase, Rectangle, IImageExporter), Image.GetFitRectangle(Rectangle, int[]), Image.OnPaletteChanged(IColorPalette, IColorPalette), Image.OnPaletteChanging(IColorPalette, IColorPalette), Image.ReleaseManagedResources(), Image.BitsPerPixel, Image.Bounds, Image.Container, Image.Height, Image.Palette, Image.UsePalette, Image.Size, Image.Width, Image.InterruptMonitor, Image.BufferSizeHint, Image.AutoAdjustPalette, Image.HasBackgroundColor, Image.FileFormat, Image.BackgroundColor, DataStreamSupporter.timeout, DataStreamSupporter.CacheData(), DataStreamSupporter.Save(), DataStreamSupporter.Save(Stream), DataStreamSupporter.Save(string), DataStreamSupporter.Save(string, bool), DataStreamSupporter.SaveData(Stream), DataStreamSupporter.ReleaseManagedResources(), DataStreamSupporter.OnDataStreamContainerChanging(StreamContainer), DataStreamSupporter.DataStreamContainer, DataStreamSupporter.IsCached, DisposableObject.Dispose(), DisposableObject.ReleaseManagedResources(), DisposableObject.ReleaseUnmanagedResources(), DisposableObject.VerifyNotDisposed(), DisposableObject.Disposed, object.GetType(), object.MemberwiseClone(), object.ToString(), object.Equals(object?), object.Equals(object?, object?), object.ReferenceEquals(object?, object?), object.GetHashCode()
Properties
BitsPerPixel
Gets the image bits per pixel count.
public override int BitsPerPixel { get; }Property Value
Exceptions
CdrDocument
Gets or sets the CDR document.
public CdrDocument CdrDocument { get; }Property Value
FileFormat
Gets a value of file format
public override FileFormat FileFormat { get; }Property Value
IsCached
Gets a value indicating whether object’s data is cached currently and no data readig is required.
public override bool IsCached { get; }Property Value
PageNumber
Gets the page number.
public int PageNumber { get; }Property Value
ParentImage
Gets the parent image.
public CdrImage ParentImage { get; }Property Value
Methods
CacheData()
Caches the data and ensures no additional data loading will be performed from the underlying Aspose.Imaging.DataStreamSupporter.DataStreamContainer.
public override void CacheData()Examples
The following example shows how to cache all pages of a CDR image.```csharp [C#]
string dir = "c:\\temp\\";
// Load an image from a CDR file.
using (Aspose.Imaging.FileFormats.Cdr.CdrImage image = (Aspose.Imaging.FileFormats.Cdr.CdrImage)Aspose.Imaging.Image.Load(dir + "sample.cdr"))
{
// This call caches only the default page.
image.CacheData();
// Cache all pages so that no additional data loading will be performed from the underlying data stream.
foreach (Aspose.Imaging.FileFormats.Cdr.CdrImagePage page in image.Pages)
{
page.CacheData();
}
}
### <a id="Aspose_Imaging_FileFormats_Cdr_CdrImagePage_GetDefaultOptions_System_Object___"></a> GetDefaultOptions\(object\[\]\)
Gets the default options.
```csharp
public override ImageOptionsBase GetDefaultOptions(object[] args)Parameters
args object[]
The arguments.
Returns
Default options
SaveData(Stream)
Saves the data.
protected override void SaveData(Stream stream)Parameters
stream Stream
The stream to save data to.
Exceptions
SetPalette(IColorPalette, bool)
Sets the image palette.
public override void SetPalette(IColorPalette palette, bool updateColors)Parameters
palette IColorPalette
The palette to set.
updateColors bool
if set to true colors will be updated according to the new palette; otherwise color indexes remain unchanged. Note that unchanged indexes may crash the image on loading if some indexes have no corresponding palette entries.