WebAnnotationViewer Methods

Adds HTML attributes and styles that need to be rendered to the specified HtmlTextWriterTag. This method is used primarily by control developers.

Called after a child control is added to the Controls collection of the Control object.

Writes a hidden tag.

Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object.

Adds a startup script.

Applies an ImageCommand to the current image in order to process it.

Copies any nonblank elements of the specified style to the Web control, overwriting any existing style elements of the control. This method is primarily used by control developers.

Applies the style properties defined in the page style sheet to the control.

Begins design-time tracing of rendering data.

Builds a callback page.

Gathers information about the server control and delivers it to the Trace property to be displayed when tracing is enabled for the page.

Builds the remote query string.

Builds a version checker function for the scripts.

Caches the annotation data.

Saves the image to the file cache, and updates the expiration time

Saves the image to the file cache so the browser can view it

Saves tiles for the current image to the cache.

Calculates the best fit zoom level.

Clears the annoation data in the cache.

Clears all annotations.

Sets the cached ClientID value to null.

Deletes the control-state information for the server control's child controls.

Deletes the view-state and control-state information for all the server control's child controls.

Deletes the view-state information for all the server control's child controls.

Sets the ClientIDMode property of the current control instance and of any child controls to Inherit.

Clears the serialized state.

Copies the properties not encapsulated by the Style object from the specified Web server control to the Web server control that this method is called from. This method is used primarily by control developers.

Creates an annotation data object from a class name.

Add the child controls to the container, sizing it to the User's specifications.

Creates a new ControlCollection object to hold the child controls (both literal and server) of the server control.

Creates the style object that is used internally by the WebControl class to implement all style related properties. This method is used primarily by control developers.

Binds a data source to the invoked server control and all its child controls.

Binds a data source to the invoked server control and all its child controls with an option to raise the DataBinding event.

Binds a data source to the server control's child controls.

Deserializes the default annotations.

Deserializes the state.

Enters design-time mode.

Enters design-time mode.

Enables a server control to perform final clean up before it is released from memory.

Enables a server control to perform final clean up before it is released from memory.

Disposes the managed resources.

Enables a server control to perform final clean up before it is released from memory.

Ends design-time tracing of rendering data.

Ends the response.

Determines whether the server control contains child controls. If it does not, it creates child controls.

Creates an identifier for controls that do not have an identifier assigned.

Ensures a correct pixel format.

Determines whether the specified object is equal to the current object.

Escapes a JSON string.

Escapes a string.

Enables a server control to perform final clean up before it is released from memory.

Searches the current naming container for a server control with the specified id parameter.

Searches the current naming container for a server control with the specified id and an integer, specified in the pathOffset parameter, which aids in the search. You should not override this version of the FindControl() method.

Searches for a control recursively.

Fixes the numerical ID.

Sets input focus to a control.

Gets an annotation data type from a class name.

Load this control's configuration from AppSettings

Gets design-time data for a control.

Gets the proper encoder based on the BrowserExtension.

Gets the proper encoder based on the file extension.

Gets the form client ID.

Serves as the default hash function.

Gets the hidden values.

Gets the session ID.

Gets the MIME content type of a file name.

Gets the type of object.

Gets the prefix used for a particular resource type.

Gets the URL that corresponds to a set of route parameters.

Gets the URL that corresponds to a set of route parameters.

Gets the URL that corresponds to a set of route parameters and a route name.

Gets the URL that corresponds to a set of route parameters and a route name.

Gets the Type of the current instance.

Returns the prefixed portion of the UniqueID property of the specified control.

Handles non page requests.

Handles the query string.

Determines if the server control contains any child controls.

Returns a value indicating whether events are registered for the control or any child controls.

Determines if the server control holds only literal content.

Loads annotation data from a stream using the AnnotationDataFormat property and adds annotations to the underlying WebAnnotationController.

Loads annotation data from a file using the AnnotationDataFormat property and adds annotations to the underlying WebAnnotationController.

Loads annotation data from a file located at the given relative or absolute url using the AnnotationDataFormat property, and adds the annotations to the underlying WebAnnotationController.

Loads cached annotations.

Restores control-state information from a previous page request that was saved by the SaveControlState() method.

Loads WebAnnotationViewer specific QueryString values

Restores view-state information from a previous request that was saved with the SaveViewState() method.

Write a diagnostic log message into a .txt file

Logs a message.

Retrieves the physical path that a virtual path, either absolute or relative, maps to.

Maps the URL to a path.

Creates a shallow copy of the current Object.

Copies any nonblank elements of the specified style to the Web control, but will not overwrite any existing style elements of the control. This method is used primarily by control developers.

Called when a new annotation has been created by the user.

Called when annotations have been modified by client side code/interaction.

Determines whether the event for the server control is passed up the page's UI server control hierarchy.

Fires when the Centered property changes.

Fires when pixel data in the current image changes without setting a new image.

Used to override the session id used by the control to generate cache file names. The default is the Session.Id of the page

Raises the DataBinding event.

Fires when the DefaultAnnotationsCollection has changed, but only after the control has been initially rendered

Fires when the Image has changed.

Raises the Init event.

Raises the Load event.

Fires when this Workspace is set to a new current image. (Obsolete.)

Occurs on page initialization.

Fires when the control receives post data from the client, without a full PostBack. Returns a string containing the posted data.

Raises the PreRender event.

Fires while an image is being processed, loaded, or saved.

Fires when the control is told to RemoteInvoke. Returns a string containing the remote method's return value.

Fires when the control is going to resize an image to give the user a chance to resize.

Fires when the ScrollPort.ScrollBarVisibility property has changed.

Fires when the position of the scroll bars have changed.

Fires when the selection has been moved or changed. (After PostBack)

Fires when a tile is requested and allows the handler to provide it.

Fires only when the viewable portion of the image is streamed to the RichClient. In order for this event to fire properly, the EnableClientEvents property must be set to true.

Fires when a tile has been streamed to the response and allows the handler to cache it.

Raises the Unload event.

Opens an image into the WebImageViewer control from an image file stream.

Opens an image into the WebImageViewer control from an image file.

Opens a given image and sets it to the display.

Opens an image into the WebImageViewer control from an image file stream, specifying the frame index of a multi-page image.

Opens an image into the WebImageViewer control from an image file, specifying the frame index of a multi-page image.

Opens a given image at a specified frame index and sets it to the display.

Gets a Stream used to read a file.

Opens the scroll image URL.

Opens an image into the WebImageViewer control from a URL or virtual path.

Opens an image into the WebImageViewer control from a URL or virtual path.

Writes hidden values.

Parses the query string.

Assigns any sources of the event and its information to the control's parent.

Reverts the image inside the control back to the previously cached image, if an Undos have been done.

Redoes the specified number of times.

Includes a script.

Registers the scripts.

Releases the image.

Performs a remote invocation.

Called after a child control is removed from the Controls collection of the Control object.

Renders the control to the specified HTML writer.

Renders the HTML opening tag of the control to the specified writer. This method is used primarily by control developers.

Outputs the content of a server control's children to a provided HtmlTextWriter object, which writes the content to be rendered on the client.

Renders the contents of the control to the specified writer. This method is used primarily by control developers.

Outputs server control content to a provided HtmlTextWriter object and stores tracing information about the control if tracing is enabled.

Outputs server control content to a provided HtmlTextWriter object using a provided ControlAdapter object.

Renders the HTML closing tag of the control into the specified writer. This method is used primarily by control developers.

Fixes an invalid file name.

Gets the control adapter responsible for rendering the specified control.

Gets a URL that can be used by the browser.

Converts a URL into one that is usable on the requesting client.

Saves the current image to a stream, with a specified ImageEncoder.

Saves the current image file, with a specified ImageEncoder.

Saves any server control state changes that have occurred since the time the page was posted back to the server.

Saves any state that was modified after the TrackViewState() method was invoked.

Serializes the current state.

Sets design-time data for a control.

Assigns an event handler delegate to render the server control and its content into its parent control.

Sets trace data for design-time tracing of rendering data, using the trace data key and the trace data value.

Sets trace data for design-time tracing of rendering data, using the traced object, the trace data key, and the trace data value.

Zooms the image based on the given AutoZoomMode.

Returns a string that represents the current object.

Causes the control to track changes to its view state so they can be stored in the object's ViewState property.

Reverts the image inside the control back to the previously cached image.

Undoes the specified number of times.

Forces the current image to be cached.

Forces the control to cache the annotation data for retrieval on the client side.

Forces the client side JavaScript to update

Determines if a URL is for a web request.

Applies a watermark to the image.