The following tables list the members exposed by WebImageViewer.
Public Constructors
| Name | Description | |
|---|---|---|
| WebImageViewer Constructor | Initializes a new instance of the WebImageViewer class. |
Public Properties
| Name | Description | |
|---|---|---|
| AccessKey | Gets or sets the access key that allows you to quickly navigate to the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| AppRelativeTemplateSourceDirectory | Gets or sets the application-relative virtual directory of the System.Web.UI.Page or System.Web.UI.UserControl object that contains this control. (Inherited from System.Web.UI.Control) |
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| Attributes | Gets the collection of arbitrary attributes (for rendering only) that do not correspond to properties on the control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| BackColor | Gets or sets the background color of the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| BorderColor | Gets or sets the border color of the Web control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| BorderStyle | Gets or sets the border style of the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| BorderWidth | Gets or sets the border width of the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| BrowserImageFormat | Gets or sets the format of the image to be displayed by the browser. |
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| CacheFolder | Gets or sets the virtual path where the processed images are cached. |
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| ClientID | Gets the control ID for HTML markup that is generated by ASP.NET. (Inherited from System.Web.UI.Control) |
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| Controls | Gets a System.Web.UI.ControlCollection object that represents the child controls for a specified server control in the UI hierarchy. (Inherited from System.Web.UI.Control) |
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| ControlStyle | Gets the style of the Web server control. This property is used primarily by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| ControlStyleCreated | Gets a value indicating whether a System.Web.UI.WebControls.Style object has been created for the System.Web.UI.WebControls.WebControl.ControlStyle property. This property is primarily used by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| CssClass | Gets or sets the Cascading Style Sheet (CSS) class rendered by the Web server control on the client. (Inherited from System.Web.UI.WebControls.WebControl) |
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| DropShadowColor | Gets or sets the shadow color of the frame being added to the image. |
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| DropShadowSize | Gets or sets the shadow size of the frame being added to the image. |
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| Enabled | Gets or sets a value indicating whether the Web server control is enabled. (Inherited from System.Web.UI.WebControls.WebControl) |
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| EnableTheming | Gets or sets a value indicating whether themes apply to this control. (Inherited from System.Web.UI.Control) |
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| EnableViewState | Gets or sets a value indicating whether the server control persists its view state, and the view state of any child controls it contains, to the requesting client. (Inherited from System.Web.UI.Control) |
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| Font | Overridden. Overrides WebControl.Font property. |
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| ForeColor | Overridden. Overrides WebControl.ForeColor property. |
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| HasAttributes | Gets a value indicating whether the control has attributes set. (Inherited from System.Web.UI.WebControls.WebControl) |
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| Height | Gets or sets the height of the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| HorizontalAlignMode | Gets or sets the horizontal alignment used when displaying the image. |
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| HorizontalRealScaleFactor | Gets the real horizontal scale factor used to display the image. |
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| ID | Gets or sets the programmatic identifier assigned to the server control. (Inherited from System.Web.UI.Control) |
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| ImageBorderSize | Gets or sets the number of pixels to leave as buffer between the control and the image. |
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| ImageFrameColor | Gets or sets the color of the frame being added to the image. |
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| ImageFrameSize | Gets or sets the thickness in pixels of the frame being added to the image. |
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| ImageInfo | Gets information about the image currently loaded in the control. |
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| ImageUrl | Gets or sets the URL of the image to be displayed |
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| InteractiveZoomPercent | Gets or sets the percentage that the property will change when one of the zoom interactive modes is used. |
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| MaxScrollPosition | Gets the max scroll position the image can scroll to. |
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| MouseInteractiveMode | Gets the behavior of the left/right mouse button when interacting with the viewer. |
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| NamingContainer | Gets a reference to the server control's naming container, which creates a unique namespace for differentiating between server controls with the same System.Web.UI.Control.ID property value. (Inherited from System.Web.UI.Control) |
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| Page | Gets a reference to the System.Web.UI.Page instance that contains the server control. (Inherited from System.Web.UI.Control) |
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| Parent | Gets a reference to the server control's parent control in the page control hierarchy. (Inherited from System.Web.UI.Control) |
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| ResourcesPath | Gets or sets the virtual path where resources(scripts, icons) are located. |
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| ScaleFactor | Gets or sets the zoom factor used to display the image. |
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| ScrollBarVisible | Enables or disables automatically showing the scroll bars if the image width or height exceeds the control client area. |
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| ScrollPosition | Gets or sets the scroll bar position. |
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| Site | Gets information about the container that hosts the current control when rendered on a design surface. (Inherited from System.Web.UI.Control) |
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| SizeMode | Gets or sets how the control displays the image and makes automatic adjustments to the display rectangle. |
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| SkinID | Gets or sets the skin to apply to the control. (Inherited from System.Web.UI.Control) |
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| Style | Gets a collection of text attributes that will be rendered as a style attribute on the outer tag of the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| TabIndex | Gets or sets the tab index of the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| TemplateControl | Gets or sets a reference to the template that contains this control. (Inherited from System.Web.UI.Control) |
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| TemplateSourceDirectory | Gets the virtual directory of the System.Web.UI.Page or System.Web.UI.UserControl that contains the current server control. (Inherited from System.Web.UI.Control) |
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| TileSize | Gets or sets the tile size (width/height) in pixels used when dividing the image into blocks. |
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| ToolTip | Gets or sets the text displayed when the mouse pointer hovers over the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
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| UniqueID | Gets the unique, hierarchically qualified identifier for the server control. (Inherited from System.Web.UI.Control) |
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| UseDpi | Gets or sets a value that indicates whether the control uses the image's DPI (Dots Per Inch) to calculate the physical resolution for the image. |
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| VerticalAlignMode | Gets or sets the vertical alignment used when displaying the image. |
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| VerticalRealScaleFactor | Gets the real vertical scale factor used to display the image. |
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| Visible | Overridden. Overrides Control.Visible property. |
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| Width | Gets or sets the width of the Web server control. (Inherited from System.Web.UI.WebControls.WebControl) |
Protected Properties
| Name | Description | |
|---|---|---|
| Adapter | Gets the browser-specific adapter for the control. (Inherited from System.Web.UI.Control) |
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| ChildControlsCreated | Gets a value that indicates whether the server control's child controls have been created. (Inherited from System.Web.UI.Control) |
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| ClientIDSeparator | Gets a character value representing the separator character used in the System.Web.UI.Control.ClientID property. (Inherited from System.Web.UI.Control) |
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| Events | Gets a list of event handler delegates for the control. This property is read-only. (Inherited from System.Web.UI.Control) |
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| HasChildViewState | Gets a value indicating whether the current server control's child controls have any saved view-state settings. (Inherited from System.Web.UI.Control) |
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| IdSeparator | Gets the character used to separate control identifiers. (Inherited from System.Web.UI.Control) |
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| IsTrackingViewState | Gets a value that indicates whether the server control is saving changes to its view state. (Inherited from System.Web.UI.Control) |
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| LoadViewStateByID | Gets a value indicating whether the control participates in loading its view state by System.Web.UI.Control.ID instead of index. (Inherited from System.Web.UI.Control) |
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| TagKey | Gets the System.Web.UI.HtmlTextWriterTag value that corresponds to this Web server control. This property is used primarily by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| TagName | Gets the name of the control tag. This property is used primarily by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| ViewState | Gets a dictionary of state information that allows you to save and restore the view state of a server control across multiple requests for the same page. (Inherited from System.Web.UI.Control) |
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| ViewStateIgnoresCase | Gets a value that indicates whether the System.Web.UI.StateBag object is case-insensitive. (Inherited from System.Web.UI.Control) |
Public Methods
| Name | Description | |
|---|---|---|
| ApplyCommand | Applies a Leadtools.ImageProcessing.RasterCommand to the current image in order to process it. |
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| ApplyStyle | 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. (Inherited from System.Web.UI.WebControls.WebControl) |
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| ApplyStyleSheetSkin | Applies the style properties defined in the page style sheet to the control. (Inherited from System.Web.UI.Control) |
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| CenterAtPoint | Centers the image display at the specified point. |
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| Clear | Clears the image displayed in the viewer. |
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| CopyBaseAttributes | Copies the properties not encapsulated by the System.Web.UI.WebControls.WebControl.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. (Inherited from System.Web.UI.WebControls.WebControl) |
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| DataBind | Overloaded. Binds a data source to the invoked server control and all its child controls. (Inherited from System.Web.UI.Control) |
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| Dispose | Enables a server control to perform final clean up before it is released from memory. (Inherited from System.Web.UI.Control) |
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| FindControl | Overloaded. Searches the current naming container for a server control with the specified id parameter. (Inherited from System.Web.UI.Control) |
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| Focus | Sets input focus to a control. (Inherited from System.Web.UI.Control) |
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| HasControls | Determines if the server control contains any child controls. (Inherited from System.Web.UI.Control) |
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| MergeStyle | 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. (Inherited from System.Web.UI.WebControls.WebControl) |
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| OpenImageUrl | Overloaded. Opens the image from an URL or a virtual path and displays it. |
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| RenderBeginTag | Renders the HTML opening tag of the control to the specified writer. This method is used primarily by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| RenderControl | Overloaded. Overridden. Overrides Control.RenderControl |
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| RenderEndTag | Renders the HTML closing tag of the control into the specified writer. This method is used primarily by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| ResolveClientUrl | Gets a URL that can be used by the browser. (Inherited from System.Web.UI.Control) |
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| ResolveUrl | Converts a URL into one that is usable on the requesting client. (Inherited from System.Web.UI.Control) |
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| SetRenderMethodDelegate | Assigns an event handler delegate to render the server control and its content into its parent control. (Inherited from System.Web.UI.Control) |
Protected Methods
| Name | Description | |
|---|---|---|
| AddAttributesToRender | Adds HTML attributes and styles that need to be rendered to the specified System.Web.UI.HtmlTextWriterTag. This method is used primarily by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| AddParsedSubObject | Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's System.Web.UI.ControlCollection object. (Inherited from System.Web.UI.Control) |
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| BuildProfileTree | Gathers information about the server control and delivers it to the System.Web.UI.Page.Trace property to be displayed when tracing is enabled for the page. (Inherited from System.Web.UI.Control) |
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| ClearChildControlState | Deletes the control-state information for the server control's child controls. (Inherited from System.Web.UI.Control) |
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| ClearChildState | Deletes the view-state and control-state information for all the server control's child controls. (Inherited from System.Web.UI.Control) |
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| ClearChildViewState | Deletes the view-state information for all the server control's child controls. (Inherited from System.Web.UI.Control) |
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| CreateControlCollection | Creates a new System.Web.UI.ControlCollection object to hold the child controls (both literal and server) of the server control. (Inherited from System.Web.UI.Control) |
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| CreateControlStyle | Creates the style object that is used internally by the System.Web.UI.WebControls.WebControl class to implement all style related properties. This method is used primarily by control developers. (Inherited from System.Web.UI.WebControls.WebControl) |
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| DataBindChildren | Binds a data source to the server control's child controls. (Inherited from System.Web.UI.Control) |
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| EnsureChildControls | Determines whether the server control contains child controls. If it does not, it creates child controls. (Inherited from System.Web.UI.Control) |
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| EnsureID | Creates an identifier for controls that do not have an identifier assigned. (Inherited from System.Web.UI.Control) |
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| GetDesignModeState | Gets design-time data for a control. (Inherited from System.Web.UI.Control) |
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| HasEvents | Returns a value indicating whether events are registered for the control or any child controls. (Inherited from System.Web.UI.Control) |
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| IsLiteralContent | Determines if the server control holds only literal content. (Inherited from System.Web.UI.Control) |
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| LoadViewState | Restores view-state information from a previous page request that was saved by the System.Web.UI.Control.SaveViewState method. (Inherited from System.Web.UI.Control) |
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| OnBubbleEvent | Determines whether the event for the server control is passed up the page's UI server control hierarchy. (Inherited from System.Web.UI.Control) |
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| OnDataBinding | Raises the System.Web.UI.Control.DataBinding event. (Inherited from System.Web.UI.Control) |
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| OnInit | Overridden. Overrides Control.OnInit method. |
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| OnPreRender | Overridden. Overrides Control.OnPreRender method. |
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| RaiseBubbleEvent | Assigns any sources of the event and its information to the control's parent. (Inherited from System.Web.UI.Control) |
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| ResolveAdapter | Gets the control adapter responsible for rendering the specified control. (Inherited from System.Web.UI.Control) |
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| SaveViewState | Saves any server control view-state changes that have occurred since the time the page was posted back to the server. (Inherited from System.Web.UI.Control) |
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| SetDesignModeState | Sets design-time data for a control. (Inherited from System.Web.UI.Control) |
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| TrackViewState | Causes tracking of view-state changes to the server control so they can be stored in the server control's System.Web.UI.StateBag object. This object is accessible through the System.Web.UI.Control.ViewState property. (Inherited from System.Web.UI.Control) |
Public Events
| Name | Description | |
|---|---|---|
| DataBinding | Occurs when the server control binds to a data source. (Inherited from System.Web.UI.Control) |
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| Disposed | Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. (Inherited from System.Web.UI.Control) |
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| ImageChanged | Fires when a new image is loaded into the WebImageViewer control. |
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| ImageDataChanged | Fires if the current loaded image data has changed. |
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| Init | Occurs when the server control is initialized, which is the first step in its lifecycle. (Inherited from System.Web.UI.Control) |
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| Load | Occurs when the server control is loaded into the System.Web.UI.Page object. (Inherited from System.Web.UI.Control) |
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| PreRender | Occurs after the System.Web.UI.Control object is loaded but prior to rendering. (Inherited from System.Web.UI.Control) |
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| PropertyChanged | Notifies clients that a property value has changed. |
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| Unload | Occurs when the server control is unloaded from memory. (Inherited from System.Web.UI.Control) |