ASP.NET Page Class

Page Class Methods

Methods

AddContentTemplate(String, ITemplate) Called during page initialization to create a collection of content (from content controls) that is handed to a master page, if the current page or master page refers to a master page. AddedControl(Control, Int32) Called after a child control is added to the Controls collection of the Control object. (Inherited from Control) Evaluates a data-binding expression. AddOnPreRenderCompleteAsync(BeginEventHandler, EndEventHandler) Registers beginning and ending event handler delegates that do not require state information for an asynchronous page. AddOnPreRenderCompleteAsync(BeginEventHandler, EndEventHandler, Object) Registers beginning and ending event handler delegates for an asynchronous page. AddParsedSubObject(Object) Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object. (Inherited from Control) AddWrappedFileDependencies(Object) Adds a list of dependent files that make up the current page. This method is used internally by the ASP.NET page framework and is not intended to be used directly from your code. ApplyStyleSheetSkin(Page) Applies the style properties defined in the page style sheet to the control. (Inherited from Control) AspCompatBeginProcessRequest(HttpContext, AsyncCallback, Object) Initiates a request for Active Server Page (ASP) resources. This method is provided for compatibility with legacy ASP applications. AspCompatEndProcessRequest(IAsyncResult) Terminates a request for Active Server Page (ASP) resources. This method is provided for compatibility with legacy ASP applications. AsyncPageBeginProcessRequest(HttpContext, AsyncCallback, Object) Begins processing an asynchronous page request. AsyncPageEndProcessRequest(IAsyncResult) Ends processing an asynchronous page request. BeginRenderTracing(TextWriter, Object) Begins design-time tracing of rendering data. (Inherited from Control) BuildProfileTree(String, Boolean) Gathers information about the server control and delivers it to the Trace property to be displayed when tracing is enabled for the page. (Inherited from Control) ClearCachedClientID() Sets the cached ClientID value to null. (Inherited from Control) ClearChildControlState() Deletes the control-state information for the server control's child controls. (Inherited from Control) ClearChildState() Deletes the view-state and control-state information for all the server control's child controls. (Inherited from Control) ClearChildViewState() Deletes the view-state information for all the server control's child controls. (Inherited from Control) ClearEffectiveClientIDMode() Sets the ClientIDMode property of the current control instance and of any child controls to Inherit. (Inherited from Control) Construct() Performs design-time logic. (Inherited from TemplateControl) CreateChildControls() Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering. (Inherited from Control) CreateControlCollection() Creates a new ControlCollection object to hold the child controls (both literal and server) of the server control. (Inherited from Control) CreateHtmlTextWriter(TextWriter) Creates an HtmlTextWriter object to render the page's content. CreateHtmlTextWriterFromType(TextWriter, Type) Creates a specified HtmlTextWriter object to render the page's content. CreateResourceBasedLiteralControl(Int32, Int32, Boolean) Accesses literal strings stored in a resource. The CreateResourceBasedLiteralControl(Int32, Int32, Boolean) method is not intended for use from within your code. (Inherited from TemplateControl) DataBind() Binds a data source to the invoked server control and all its child controls. (Inherited from Control) DataBind(Boolean) Binds a data source to the invoked server control and all its child controls with an option to raise the DataBinding event. (Inherited from Control) DataBindChildren() Binds a data source to the server control's child controls. (Inherited from Control) DesignerInitialize() Performs any initialization of the instance of the Page class that is required by RAD designers. This method is used only at design time. DeterminePostBackMode() Returns a NameValueCollection of data posted back to the page using either a POST or a GET command. DeterminePostBackModeUnvalidated() Returns a name-value collection of data that was posted to the page using either a POST or a GET command, without performing ASP.NET request validation on the request. Dispose() Enables a server control to perform final clean up before it is released from memory. (Inherited from Control) EndRenderTracing(TextWriter, Object) Ends design-time tracing of rendering data. (Inherited from Control) EnsureChildControls() Determines whether the server control contains child controls. If it does not, it creates child controls. (Inherited from Control) EnsureID() Creates an identifier for controls that do not have an identifier assigned. (Inherited from Control) Equals(Object) Determines whether the specified object is equal to the current object. (Inherited from Object) Eval(String) Evaluates a data-binding expression. (Inherited from TemplateControl) Eval(String, String) Evaluates a data-binding expression using the specified format string to display the result. (Inherited from TemplateControl) ExecuteRegisteredAsyncTasks() Starts the execution of an asynchronous task. FindControl(String) Searches the page naming container for a server control with the specified identifier. FindControl(String) Searches the current naming container for a server control with the specified id parameter. (Inherited from Control) FindControl(String, Int32) 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. (Inherited from Control) Focus() Sets input focus to a control. (Inherited from Control) FrameworkInitialize() Initializes the control tree during page generation based on the declarative nature of the page. FrameworkInitialize() Initializes the control that is derived from the TemplateControl class. (Inherited from TemplateControl) GetDataItem() Gets the data item at the top of the data-binding context stack. GetDesignModeState() Gets design-time data for a control. (Inherited from Control) GetGlobalResourceObject(String, String) Gets an application-level resource object based on the specified ClassKey and ResourceKey properties. (Inherited from TemplateControl) GetGlobalResourceObject(String, String, Type, String) Gets an application-level resource object based on the specified ClassKey and ResourceKey properties, object type, and property name of the resource. (Inherited from TemplateControl) GetHashCode() Serves as the default hash function. (Inherited from Object) GetLocalResourceObject(String) Gets a page-level resource object based on the specified ResourceKey property. (Inherited from TemplateControl) GetLocalResourceObject(String, Type, String) Gets a page-level resource object based on the specified ResourceKey property, object type, and property name. (Inherited from TemplateControl) GetPostBackClientEvent(Control, String) Obsolete. Gets a reference that can be used in a client event to post back to the server for the specified control and with the specified event arguments. GetPostBackClientHyperlink(Control, String) Obsolete. Gets a reference, with javascript: appended to the beginning of it, that can be used in a client event to post back to the server for the specified control and with the specified event arguments. GetPostBackEventReference(Control) Obsolete. Returns a string that can be used in a client event to cause postback to the server. The reference string is defined by the specified Control object. GetPostBackEventReference(Control, String) Obsolete. Returns a string that can be used in a client event to cause postback to the server. The reference string is defined by the specified control that handles the postback and a string argument of additional event information. GetRouteUrl(Object) Gets the URL that corresponds to a set of route parameters. (Inherited from Control) GetRouteUrl(RouteValueDictionary) Gets the URL that corresponds to a set of route parameters. (Inherited from Control) GetRouteUrl(String, Object) Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control) GetRouteUrl(String, RouteValueDictionary) Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control) GetType() Gets the Type of the current instance. (Inherited from Object) GetTypeHashCode() Retrieves a hash code that is generated by Page objects that are generated at run time. This hash code is unique to the Page object's control hierarchy. GetUniqueIDRelativeTo(Control) Returns the prefixed portion of the UniqueID property of the specified control. (Inherited from Control) GetValidators(String) Returns a collection of control validators for a specified validation group. GetWrappedFileDependencies(String[]) Returns a list of physical file names that correspond to a list of virtual file locations. HasControls() Determines if the server control contains any child controls. (Inherited from Control) HasEvents() Returns a value indicating whether events are registered for the control or any child controls. (Inherited from Control) InitializeCulture() Sets the Culture and UICulture for the current thread of the page. InitOutputCache(Int32, String, String, OutputCacheLocation, String) Initializes the output cache for the current page request. InitOutputCache(Int32, String, String, String, OutputCacheLocation, String) Initializes the output cache for the current page request. InitOutputCache(OutputCacheParameters) Initializes the output cache for the current page request based on an OutputCacheParameters object. IsClientScriptBlockRegistered(String) Obsolete. Determines whether the client script block with the specified key is registered with the page. IsLiteralContent() Determines if the server control holds only literal content. (Inherited from Control) IsStartupScriptRegistered(String) Obsolete. Determines whether the client startup script is registered with the Page object. LoadControl(String) Loads a Control object from a file based on a specified virtual path. (Inherited from TemplateControl) LoadControl(Type, Object[]) Loads a Control object based on a specified type and constructor parameters. (Inherited from TemplateControl) LoadControlState(Object) Restores control-state information from a previous page request that was saved by the SaveControlState() method. (Inherited from Control) LoadPageStateFromPersistenceMedium() Loads any saved view-state information to the Page object. LoadTemplate(String) Obtains an instance of the ITemplate interface from an external file. (Inherited from TemplateControl) LoadViewState(Object) Restores view-state information from a previous page request that was saved by the SaveViewState() method. (Inherited from Control) MapPath(String) Retrieves the physical path that a virtual path, either absolute or relative, or an application-relative path maps to. MapPathSecure(String) Retrieves the physical path that a virtual path, either absolute or relative, maps to. (Inherited from Control) MemberwiseClone() Creates a shallow copy of the current Object. (Inherited from Object) OnAbortTransaction(EventArgs) Raises the AbortTransaction event. (Inherited from TemplateControl) OnBubbleEvent(Object, EventArgs) Determines whether the event for the server control is passed up the page's UI server control hierarchy. (Inherited from Control) OnCommitTransaction(EventArgs) Raises the CommitTransaction event. (Inherited from TemplateControl) OnDataBinding(EventArgs) Raises the DataBinding event. (Inherited from Control) OnError(EventArgs) Raises the Error event. (Inherited from TemplateControl) OnInit(EventArgs) Raises the Init event to initialize the page. OnInit(EventArgs) Raises the Init event. (Inherited from Control) OnInitComplete(EventArgs) Raises the InitComplete event after page initialization. OnLoad(EventArgs) Raises the Load event. (Inherited from Control) OnLoadComplete(EventArgs) Raises the LoadComplete event at the end of the page load stage. OnPreInit(EventArgs) Raises the PreInit event at the beginning of page initialization. OnPreLoad(EventArgs) Raises the PreLoad event after postback data is loaded into the page server controls but before the OnLoad(EventArgs) event. OnPreRender(EventArgs) Raises the PreRender event. (Inherited from Control) OnPreRenderComplete(EventArgs) Raises the PreRenderComplete event after the OnPreRenderComplete(EventArgs) event and before the page is rendered. OnSaveStateComplete(EventArgs) Raises the SaveStateComplete event after the page state has been saved to the persistence medium. OnUnload(EventArgs) Raises the Unload event. (Inherited from Control) OpenFile(String) Gets a Stream used to read a file. (Inherited from Control) ParseControl(String) Parses an input string into a Control object on the Web Forms page or user control. (Inherited from TemplateControl) ParseControl(String, Boolean) Parses an input string into a Control object on the ASP.NET Web page or user control. (Inherited from TemplateControl) ProcessRequest(HttpContext) Sets the intrinsic server objects of the Page object, such as the Context, Request, Response, and Application properties. RaiseBubbleEvent(Object, EventArgs) Assigns any sources of the event and its information to the control's parent. (Inherited from Control) RaisePostBackEvent(IPostBackEventHandler, String) Notifies the server control that caused the postback that it should handle an incoming postback event. ReadStringResource() Reads a string resource. The ReadStringResource() method is not intended for use from within your code. (Inherited from TemplateControl) RegisterArrayDeclaration(String, String) Obsolete. Declares a value that is declared as an ECMAScript array declaration when the page is rendered. RegisterAsyncTask(PageAsyncTask) Registers a new asynchronous task with the page. RegisterClientScriptBlock(String, String) Obsolete. Emits client-side script blocks to the response. RegisterHiddenField(String, String) Obsolete. Allows server controls to automatically register a hidden field on the form. The field will be sent to the Page object when the HtmlForm server control is rendered. RegisterOnSubmitStatement(String, String) Obsolete. Allows a page to access the client OnSubmit event. The script should be a function call to client code registered elsewhere. RegisterRequiresControlState(Control) Registers a control as one whose control state must be persisted. RegisterRequiresPostBack(Control) Registers a control as one that requires postback handling when the page is posted back to the server. RegisterRequiresRaiseEvent(IPostBackEventHandler) Registers an ASP.NET server control as one requiring an event to be raised when the control is processed on the Page object. RegisterRequiresViewStateEncryption() Registers a control with the page as one requiring view-state encryption. RegisterStartupScript(String, String) Obsolete. Emits a client-side script block in the page response. RegisterViewStateHandler() Causes page view state to be persisted, if called. RemovedControl(Control) Called after a child control is removed from the Controls collection of the Control object. (Inherited from Control) Render(HtmlTextWriter) Initializes the HtmlTextWriter object and calls on the child controls of the Page to render. Render(HtmlTextWriter) Sends server control content to a provided HtmlTextWriter object, which writes the content to be rendered on the client. (Inherited from Control) RenderChildren(HtmlTextWriter) Outputs the content of a server control's children to a provided HtmlTextWriter object, which writes the content to be rendered on the client. (Inherited from Control) RenderControl(HtmlTextWriter) Outputs server control content to a provided HtmlTextWriter object and stores tracing information about the control if tracing is enabled. (Inherited from Control) RenderControl(HtmlTextWriter, ControlAdapter) Outputs server control content to a provided HtmlTextWriter object using a provided ControlAdapter object. (Inherited from Control) RequiresControlState(Control) Determines whether the specified Control object is registered to participate in control state management. ResolveAdapter() Gets the control adapter responsible for rendering the specified control. (Inherited from Control) ResolveClientUrl(String) Gets a URL that can be used by the browser. (Inherited from Control) ResolveUrl(String) Converts a URL into one that is usable on the requesting client. (Inherited from Control) SaveControlState() Saves any server control state changes that have occurred since the time the page was posted back to the server. (Inherited from Control) SavePageStateToPersistenceMedium(Object) Saves any view-state and control-state information for the page. SaveViewState() Saves any server control view-state changes that have occurred since the time the page was posted back to the server. (Inherited from Control) SetDesignModeState(IDictionary) Sets design-time data for a control. (Inherited from Control) SetFocus(Control) Sets the browser focus to the specified control. SetFocus(String) Sets the browser focus to the control with the specified identifier. SetRenderMethodDelegate(RenderMethod) Assigns an event handler delegate to render the server control and its content into its parent control. (Inherited from Control) SetStringResourcePointer(Object, Int32) Sets a pointer to a string resource. The SetStringResourcePointer(Object, Int32) method is used by generated classes and is not intended for use from within your code. (Inherited from TemplateControl) SetTraceData(Object, Object) Sets trace data for design-time tracing of rendering data, using the trace data key and the trace data value. (Inherited from Control) SetTraceData(Object, Object, Object) Sets trace data for design-time tracing of rendering data, using the traced object, the trace data key, and the trace data value. (Inherited from Control) TestDeviceFilter(String) Returns a Boolean value indicating whether a device filter applies to the HTTP request. (Inherited from TemplateControl) ToString() Returns a string that represents the current object. (Inherited from Object) TrackViewState() Causes tracking of view-state changes to the server control so they can be stored in the server control's StateBag object. This object is accessible through the ViewState property. (Inherited from Control) TryUpdateModel<TModel>(TModel) Updates the specified model instance using values from the data-bound control. TryUpdateModel<TModel>(TModel, IValueProvider) Updates the model instance using values from the specified value provider. UnregisterRequiresControlState(Control) Stops persistence of control state for the specified control. UpdateModel<TModel>(TModel) Updates the specified model instance using values from the data-bound control. UpdateModel<TModel>(TModel, IValueProvider) Updates the specified model instance using values from a specified value provider. Validate() Instructs any validation controls included on the page to validate their assigned information. Validate(String) Instructs the validation controls in the specified validation group to validate their assigned information. VerifyRenderingInServerForm(Control) Confirms that an HtmlForm control is rendered for the specified ASP.NET server control at run time. WriteUTF8ResourceString(HtmlTextWriter, Int32, Int32, Boolean) Writes a resource string to an HtmlTextWriter control. The WriteUTF8ResourceString(HtmlTextWriter, Int32, Int32, Boolean) method is used by generated classes and is not intended for use from within your code. (Inherited from TemplateControl) XPath(String) Evaluates an XPath data-binding expression. (Inherited from TemplateControl) XPath(String, IXmlNamespaceResolver) Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution. (Inherited from TemplateControl) XPath(String, String) Evaluates an XPath data-binding expression using the specified format string to display the result. (Inherited from TemplateControl) XPath(String, String, IXmlNamespaceResolver) Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution and the specified format string to display the result. (Inherited from TemplateControl) XPathSelect(String) Evaluates an XPath data-binding expression and returns a node collection that implements the IEnumerable interface. (Inherited from TemplateControl) XPathSelect(String, IXmlNamespaceResolver) Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution and returns a node collection that implements the IEnumerable interface. (Inherited from TemplateControl)

Sources and References

https://docs.microsoft.com/en-us/previous-versions/aspnet/ms178138(v=vs.100)100)100)
https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.page?view=netframework-4.8
https://docs.microsoft.com/en-us/previous-versions/aspnet/015103yb(v=vs.100)
https://docs.microsoft.com/en-us/previous-versions/aspnet/ms178472(v=vs.100)
https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.page?view=netframework-4.8