Page
Namespace: Wisej.Web
Assembly: Wisej.Framework (3.5.0.0)
Represents a web page that fills the browser and acts as the main container for the application. An application can have only one active main page at any given time.
- C#
- VB.NET
public class Page : ContainerControl, IWisejWindow
Public Class Page
Inherits ContainerControl
Implements IWisejWindow
To show the page assign it to the MainPage property.
Constructors
Page()
Initializes a new instance of the Page class.
Page(controls)
Initializes a new instance of the Page class with the specified initial settings.
| Name | Type | Description |
|---|---|---|
| controls | Control[] | An array of Control objects to be added to the form. |
Properties
AcceptButton
IButtonControl: Returns or sets the button that is clicked when the user presses the ENTER key. (Default: null)
Active
Boolean: Returns true if this page instance is the currently active page. It is the same as comparing the instance with MainPage.
ActivePage
Page: Returns the currently active page for this application. It's the same as MainPage, it is added to be consistent with ActiveForm.
AutoScroll
Boolean: Returns or sets whether the container enables the user to scroll to any controls placed outside of its visible boundaries. (Default: False)
AutoValidate
AutoValidate: Returns or sets how the control performs validation when the user changes focus to another control.
CancelButton
IButtonControl: Returns or sets the button control that is clicked when the user presses the ESC key. (Default: null)
Height
Int32: Returns or sets the height of the page.
Size
Size: Returns the height and width of the page.
Text
String: Returns or sets the title of the Page. If the page is the main page, setting the text also changes the title in the browser. (Default: "")
Width
Int32: Returns or sets the width of the page.
Methods
ValidateChildren()
Validates all selectable child controls in the container, including descendants. This is equivalent to calling ValidateChildren(ValidationConstraints.Selectable). See Selectable for details of exactly which child controls will be validated.
Returns: Boolean. true if all of the children validated successfully; otherwise, false. If called from the Validating or Validated event handlers, this method will always return false.
ValidateChildren(flags)
Validates all the child controls in the container. Exactly which controls are validated and which controls are skipped is determined by flags .
| Parameter | Type | Description |
|---|---|---|
| flags | ValidationConstraints | Places restrictions on which controls have their Validating event raised. |
Returns: Boolean. true if all of the children validated successfully; otherwise, false. If called from the Validating or Validated event handlers, this method will always return false.
Events
Activated
EventHandler Fired when the page becomes active, and it's the new MainPage.
Deactivate
EventHandler Fired when the page is deactivated and it's no longer the MainPage.
Load
EventHandler Fired before the control becomes visible for the first time.
Implements
| Name | Description |
|---|---|
| IBindableComponent | Bindable components implement this interface. |
| IContainerControl | Provides the functionality for a control to act as a parent for other controls. |
| IDropTarget | Controls that support drag & drop operations implement this interface. |
| IWisejComponent | All wisej components implement this interface. |
| IWisejControl | All wisej controls derived from the Control class must implement this interface. |
| IWisejWindow | All wisej top-level windows implement this interface. |
| IWisejSerializable | Allows an object to serialize itself. |