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This document is provided on an "AS IS" basis without warranties of any kind. Smartsite iXperion class libraries may change in future releases.
Syntax
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public class ImageServerHttpFilterStream
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Public Class ImageServerHttpFilterStream
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The type exposes the following members.
Public Constructors
| Name | Description | |
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ImageServerHttpFilterStream |
Initializes a new instance of the ImageServerHttpFilterStream class.
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Public Methods
| Name | Description | |
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BeginRead | HostProtectionAttribute. (Inherited from Stream.) |
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BeginWrite | HostProtectionAttribute. (Inherited from Stream.) |
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Close |
Closes the current stream and releases any resources (such as sockets and file handles) associated with the current stream.
(Inherited from FilterStream.) |
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CreateObjRef | (Inherited from MarshalByRefObject.) |
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Dispose | (Inherited from Stream.) |
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EndRead | (Inherited from Stream.) |
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EndWrite | (Inherited from Stream.) |
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Equals | (Inherited from Object.) |
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Flush |
When overridden in a derived class, clears all buffers for this stream and causes any buffered data to be written to the underlying device.
(Inherited from FilterStream.) |
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GetHashCode | (Inherited from Object.) |
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GetLifetimeService | (Inherited from MarshalByRefObject.) |
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GetType | (Inherited from Object.) |
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InitializeLifetimeService | (Inherited from MarshalByRefObject.) |
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Read |
When overridden in a derived class, reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.
(Inherited from FilterStream.) |
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ReadByte | (Inherited from Stream.) |
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Seek |
When overridden in a derived class, sets the position within the current stream.
(Inherited from FilterStream.) |
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SetLength |
When overridden in a derived class, sets the length of the current stream.
(Inherited from FilterStream.) |
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ToString | (Inherited from Object.) |
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Write |
When overridden in a derived class, writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written.
(Inherited from FilterStream.) |
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WriteByte | (Inherited from Stream.) |
Protected Methods
| Name | Description | |
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AddQuerystringToCacheKey |
Adds the querystring to the cache key.
(Inherited from CachingFilterStream.) |
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CreateCommandsAndCacheKey |
Creates the commands and cache key.
(Inherited from ImageServerFilterStream.) |
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CreateWaitHandle | Obsolete. (Inherited from Stream.) |
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Dispose | (Inherited from Stream.) |
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Finalize | (Inherited from Object.) |
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HasCachedOutput |
Gets a value indicating whether the output is available in the cache.
(Inherited from CachingFilterStream.) |
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MemberwiseClone | (Inherited from Object.) |
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MemberwiseClone | (Inherited from MarshalByRefObject.) |
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OnBeforeWriteContent |
Raises the BeforeWriteContent event.
(Inherited from FilterStream.) |
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OnCreateCacheKey |
Called when a cache key needs to be created.
(Inherited from ImageServerFilterStream.) |
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OnFilter |
Performs the actual filtering.
(Inherited from ImageServerFilterStream.) |
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OnQueryFilterEnabled |
Gets the value indicating whether this stream has filtering enabled. If not enabled, the
written data is send to the original stream as-is.
(Overrides ImageServerFilterStream..::OnQueryFilterEnabled()()()().) |
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TryReadFromCache |
Reads contents from the page cache and returns a value if succeeded.
(Inherited from CachingFilterStream.) |
Public Properties
| Name | Description | |
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CacheMode |
Sets the cache mode.
(Inherited from CachingFilterStream.) |
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CanRead |
When overridden in a derived class, gets a value indicating whether the current stream supports reading.
(Inherited from FilterStream.) |
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CanSeek |
When overridden in a derived class, gets a value indicating whether the current stream supports seeking.
(Inherited from FilterStream.) |
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CanTimeout | (Inherited from Stream.) |
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CanWrite |
When overridden in a derived class, gets a value indicating whether the current stream supports writing.
(Inherited from FilterStream.) |
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InitialCapacity |
Gets or sets the initial capacity, used to create the internal buffer when the stream is filtered.
(Inherited from FilterStream.) |
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IsFilterEnabled |
Gets the value indicating whether this stream has filtering enabled.
(Inherited from FilterStream.) |
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Length |
When overridden in a derived class, gets the length in bytes of the stream.
(Inherited from FilterStream.) |
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OriginalStream |
Gets a reference to the original stream.
(Inherited from FilterStream.) |
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Position |
When overridden in a derived class, gets or sets the position within the current stream.
(Inherited from FilterStream.) |
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ReadTimeout | (Inherited from Stream.) |
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ResponseInfo |
Gets the response info associated with this filter stream.
(Inherited from FilterStream.) |
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WriteTimeout | (Inherited from Stream.) |
Protected Properties
| Name | Description | |
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BytesWritten |
Gets a value indicating whether bytes have been written to the stream.
(Inherited from FilterStream.) |
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CacheKey |
Gets the cache key.
(Inherited from CachingFilterStream.) |
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CanReadFromCache |
Gets a value indicating whether this instance can read from the server's page cache.
(Inherited from CachingFilterStream.) |
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CanWriteToCache |
Gets a value indicating whether this instance can write to the server's page cache.
(Inherited from CachingFilterStream.) |
Public Events
| Name | Description | |
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BeforeWriteContent |
Occurs just before content is written to the filtered stream.
(Inherited from FilterStream.) |