Class wwWebPage

The wwWebPage class is the top level container for a WebControl page. This container acts as the entry point for event processing and provides the HTML Document for page generation.

Custom wwWebControl wwWebPage

Class Members

Member		Description
	AddBindingError	Adds a binding error to the page's BindingErrors collection. This method is called internally for any unbinding errors that occur, but you can also manually add errors to this collection. For… o.AddBindingError(lcMessage,lvControl)
	RegisterCursor	Adds a cursor to the list of open cursors that should be automatically closed when the page Dispose() fires. When using cursors it's common to run a query early in the page cycle and then databind… o.RegisterCursor(lcCursorName)
	AddValidationErrorsToBindingErrors	Allows you to a wwBusiness ValidationErrors collection and automatically add these errors to the BindingErrors Collection. Makes it real easy to display error information from your business… o.AddValidationErrorsToBindingErrors(loValidationErrors)
	Authenticate	Allows you to check whether the current request is authenticated and if not prompt for authentication. This mechanism is fully self contained - it will: * Check for authentication * If not… o.Authenticate(lcValidUserName,lcErrorMessage)
	OnError	Page level Error manager method. Return .T. to indicate that you have handled the error. Return .F. to indicate the error should bubble up to the Process class. o.OnError(loException)
	SetFocus	Sets the focus to the control that is passed if possible. ```foxpro * Page level OnLoad event FUNCTION OnLoad() this.SetFocus(this.txtName) ENDFUNC ``` o.SetFocus(loControl)**
	RegisterPostbackScriptCode	This method is used to register the stock PostBackScript block in the page. This method should be called by any control that requires an Autopostback operation to be initiated. o.RegisterPostbackScriptCode()
	RegisterClientScriptInclude	Inserts a link to an external script file into the page. Generates into the page. Scripts can be injected into the page at various locations to allow more control over scripts and provide for better… o.wwWebPage.RegisterClientScriptInclude(lcID,lcScriptLink,lcLocation)
	RegisterCssInclude	Inserts a stylesheet link into the page. Note the link is generated just below the tag of the page not in the header so this script will load after anything loaded in the header. This functionality… o.RegisterCssInclude(lcId,lcHref)
	RegisterClientScriptBlock	Adds a client script block to the page. The block is added at the top of the page and typically used for adding functions. o.wwWebPage.RegisterClientScriptBlock(lcID,lcScriptCode,lcLocation)
	RegisterStartupScript	Embeds a script into that page that is added at the bottom of the page and allows executing 'startup' code. This method is useful for executing clientscript code that needs to run when the page… o.wwWebPage.RegisterStartupScript(lcId,lcScript)
	GetPostbackEventReference	Returns a client side Postback Event link (__doPostBack() call) that can be used to fire a server side event from client code. A common way that this function would be called is from a Grid Column… o.GetPostbackEventReference(lcControlId,lcEvent,lcParameter,llIsLink)
	GetPostbackEventParameter	Returns the PostBack event parameter that might have been set by a postback event from the client. This operation is a shortcut for: ```foxpro lcString =… o.GetPostbackEventParameter()
	Render	Renders the Page by rendering the page and all of its contained components. o.Render()
	Run	This is a standalone routine that causes the page to process the Event pipeline and write output into the Response object. This method handles setup and cleanup plus error handling for the… o.Run()
	BindingErrors	Contains errors after UnbindData calls of the form. The BindingErrors collection
	ClientScript	The ClientScript collection holds all client scripts, script includes ( links) and code loaded CSS links. This property generally should not be manually accessed, but rather is manipulated through…
	EnableSessionState	Determines wheter sessions are used or not on this page. The default is off. Note that Session state is much less crucial in WebControl applications since you have page state in the form of…
	ErrorIconUrl	The URL to an image file that is used to display the error icon.
	FormName	The name of the name of the form.
	Header	The Page.Header controls is a simple container control that references the tag of a page. The main purpose of this control is to allow adding of additional header content programmatically,…
	HiddenFormVars	Name Value Collection that allows adding of HiddenForm variables to the page. ```foxpro this.Page.HiddenFormVars.Add("__TABSELECTION" + this.UniqueId) ```
	IsWebPage	Marker Interface Property that lets you check for the control being a WebPage object.
	jQueryConfig	Object that simplifies loading of jQuery, jQuery UI and ww.jquery.js programmatically into the page. Loads: * jQuery * ww.jquery * jQueryUI This object provides the ability to load libraries…
	StopEventProcessing	Property that allows you to specify that no further page events should fire, but that rendering should still proceed. Similar in behavior to Response.End() except that this property will still…
	StartupScript	A collection of Script blocks that are rendered at the bottom of the Form. These scripts are automatically run when the page loads. Scripts are added to the Page in the order they are added to the…
	SurpressHttpHeader	By default a standard Http Header is created, but you can set this property and write a standard Web Connection HTTP header on your own.