The methods of the VisualCaptcha class are listed below. For a complete list of VisualCaptcha class members, see the VisualCaptcha Members topic.
Public Instance Methods
 ApplyStyle (inherited from WebControl) | 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. |
| ApplyStyleSheetSkin (inherited from Control) | Applies the style properties defined in the page style sheet to the control. |
| Authenticate | Verifica che il codice immesso dall'utente corrisponda al codice di controllo |
| CopyBaseAttributes (inherited from WebControl) | 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. |
| DataBind (inherited from Control) | Binds a data source to the invoked server control and all its child controls. |
| Dispose (inherited from Control) | Enables a server control to perform final clean up before it is released from memory. |
| Equals (inherited from Object) | Determines whether the specified Object is equal to the current Object. |
| FindControl (inherited from Control) | Searches the current naming container for a server control with the specified id parameter. |
| Focus (inherited from Control) | Sets input focus to a control. |
| GetHashCode (inherited from Object) | Serves as a hash function for a particular type. GetHashCode is suitable for use in hashing algorithms and data structures like a hash table. |
| GetType (inherited from Object) | Gets the Type of the current instance. |
| HasControls (inherited from Control) | Determines if the server control contains any child controls. |
| MergeStyle (inherited from WebControl) | 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. |
| RenderBeginTag (inherited from WebControl) | Renders the HTML opening tag of the control to the specified writer. This method is used primarily by control developers. |
| RenderControl (inherited from Control) | Outputs server control content to a provided HtmlTextWriter object and stores tracing information about the control if tracing is enabled. |
| RenderEndTag (inherited from WebControl) | Renders the HTML closing tag of the control into the specified writer. This method is used primarily by control developers. |
| ResolveClientUrl (inherited from Control) | Gets a URL that can be used by the browser. |
| ResolveUrl (inherited from Control) | Converts a URL into one that is usable on the requesting client. |
| SetRenderMethodDelegate (inherited from Control) | Assigns an event handler delegate to render the server control and its content into its parent control. |
| ToString (inherited from Object) | Returns a String that represents the current Object. |
Protected Internal Instance Methods
 AddedControl (inherited from Control) | Called after a child control is added to the Controls collection of the Control object. |
| LoadControlState (inherited from Control) | Restores control-state information from a previous page request that was saved by the SaveControlState method. |
| MapPathSecure (inherited from Control) | Retrieves the physical path that a virtual path, either absolute or relative, maps to. |
| OnInit (inherited from Control) | Raises the Init event. |
| OnLoad (inherited from Control) | Raises the Load event. |
| OnUnload (inherited from Control) | Raises the Unload event. |
| OpenFile (inherited from Control) | Gets a Stream used to read a file. |
| RemovedControl (inherited from Control) | Called after a control is removed from the Controls collection of another control. |
| Render (inherited from WebControl) | Renders the control to the specified HTML writer. |
| RenderChildren (inherited from Control) | Outputs the content of a server control's children to a provided HtmlTextWriter object, which writes the content to be rendered on the client. |
| RenderContents (inherited from WebControl) | Renders the contents of the control to the specified writer. This method is used primarily by control developers. |
| SaveControlState (inherited from Control) | Saves any server control state changes that have occurred since the time the page was posted back to the server. |
See Also
VisualCaptcha Class | GURU4.net.Web.Controls.CaptchaLibrary Namespace