Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Determines how a source (new) image are drawn onto a destination (existing) image.

public enum CanvasCompositeOperation : Enum

Public Enum CanvasCompositeOperation As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Specifies the type of corner created, when two lines meet.

public enum CanvasLineJoin : Enum

Public Enum CanvasLineJoin As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Specifies the style of the end caps for a line.

public enum CanvasLineCap : Enum

Public Enum CanvasLineCap As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Specifies the repeat mode for the pattern.

public enum CanvasRepeatPattern : Enum

Public Enum CanvasRepeatPattern As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides data for the LinkClicked event.

public class LinkLabelLinkClickedEventArgs : EventArgs

Public Class LinkLabelLinkClickedEventArgs
    Inherits EventArgs

Constructors

LinkLabelLinkClickedEventArgs(link)

Initializes a new instance of the LinkLabelLinkClickedEventArgs class with the specified link.

Properties

Link

String: Returns the link that was clicked.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Specifies the text baseline used when drawing text.

public enum CanvasTextBaseline : Enum

Public Enum CanvasTextBaseline As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

• Control

  • IFramePanel

    • AspNetPanel

Represents a control that can host ASP.NET or MVC pages within a Wisej application.

public class AspNetPanel : IFramePanel

Public Class AspNetPanel
    Inherits IFramePanel

The code in the hosted ASP.NET/MVC page can access any component in the current Wisej application session simply by using the Wisej.Web.Application class. All top level forms and pages are available in the Application.OpenForms, Application.OpenPages, Application.MainPage, and Application.Desktop properties.

Constructors

AspNetPanel()

Initializes a new instance of AspNetPanel.

Properties

PageSource

String: Returns or sets the ASP.NET/MVC page to load in the AspNetPanel control. (Default: "")

Methods

Renders the client component.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents the method that will handle the ElementClick event.

public delegate void HtmlPanelElementClickHandler(Object sender, HtmlPanelElementClickArgs e)

Public Delegate Sub HtmlPanelElementClickHandler(ByVal sender As [Object], ByVal e As HtmlPanelElementClickArgs)

Parameters

Fired By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Specifies the text alignment,

public enum CanvasTextAlign : Enum

Public Enum CanvasTextAlign As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides data for the HtmlPanelElementClickArgs event handler.

public class HtmlPanelElementClickArgs : EventArgs

Public Class HtmlPanelElementClickArgs
    Inherits EventArgs

Constructors

HtmlPanelElementClickArgs()

Initializes a new instance of the HtmlPanelElementClickArgs class.

HtmlPanelElementClickArgs(element, role)

Initializes a new instance of the HtmlPanelElementClickArgs class.

Properties

Element

String: Returns the HTML of the element that was clicked in the HtmlPanel panel.

String: Returns the role attribute assigned to the element that generated the event.

The value in the Role property is taken from the "role" attribute of the clicked element inside the widget.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

• Control

  • HtmlPanel

Represents a control that displays any HTML file and a corresponding CSS style sheet as embedded HTML.

public class HtmlPanel : Control

Public Class HtmlPanel
    Inherits Control

Constructors

HtmlPanel()

Initializes a new instance of the HtmlPanel class.

Properties

AllowNavigation

Boolean: Returns or sets whether clicking on a link in the Html panel can navigate to the URL specified in the link. (Default: False)

BorderStyle

BorderStyle: Indicates the border style for the control. (Default: None)

String: Returns or sets the CSS rules to apply to the html content. (Default: "")

String: Returns or sets the HTML text to display in the HtmlPanel control. (Default: "")

String: Returns or sets the html file name to display in the HtmlPanel control. (Default: "")

ScrollBars: Returns or sets the type of scroll bars to display for the HtmlPanel control. (Default: Both)

String: Returns or sets the css file name to apply to the html text in HtmlPanel control. (Default: "")

Methods

Processes the event from the client.

Renders the client component.

Events

HtmlPanelElementClickHandler Fired when the user clicks on any element inside the html panel.

EventHandler Fired when the Html property is changed.

EventHandler Fired when the HtmlSource property is changed.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

• Control

  • IFramePanel

Represents a control that displays any HTML file in an IFrame element.

public class IFramePanel : Control

Public Class IFramePanel
    Inherits Control

Constructors

IFramePanel()

Initializes a new instance of IFramePanel.

Properties

Allow

String: Allows the IFrame to access certain local features when using a cross-origin source. Valid values for allow include: geolocation, microphone, camera, midi, encrypted-media. See deprecating-permissions-in-cross-origin-iframes for more information on the syntax and values to use in this attribute. (Default: null)

BorderStyle

BorderStyle: Indicates the border style for the control. (Default: None)

Boolean: Returns or sets whether the control shows the scrollbars when needed. (Default: True)

String: Returns or sets the source Url of the IFrame. (Default: "")

Methods

Fires the DocumentCompleted event.

Fires the UrlChanged event.

Processes the event from the client.

Renders the client component.

Updates the client component using the state information.

Reloads the contents of the IFrame.

Events

EventHandler Fired when the IFrame has finished loading the document.

EventHandler Fired when the Url property is changed.

Inherited By

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents an entry in the ImageList component.

public class ImageListEntry : IDisposable

Public Class ImageListEntry
    Inherits IDisposable

Constructors

ImageListEntry()

Initializes a new instance of ImageListEntry.

ImageListEntry(image)

Initializes a new instance of ImageListEntry and sets the value of the Image property to the provided image .

ImageListEntry(image, key)

Initializes a new instance of ImageListEntry and sets the value of the Image property to the provided image and Name to the provided key .

ImageListEntry(source)

Initializes a new instance of ImageListEntry and sets the value of the ImageSource property to the provided source .

Initializes a new instance of ImageListEntry and sets the value of the ImageSource property to the provided source and Name to the provided key .

Properties

Single: Returns the horizontal resolution, in pixels per inch, of this Image.

Image: Returns or sets the image.

ImageList:

ImagePropertySettings: Creates the property manager for the Image properties on first use.

String: Returns or sets the source of the image, it can be a URL or a name of a themed image.

String: Returns or sets the name (key) of the image in the image list.

SizeF: Returns the width and height of this image.

PixelFormat: Returns the pixel format for this Image.

ImageFormat: Returns the file format of this Image.

Size: Returns the width and height, in pixels, of this image.

Image: Returns the Image made transparent according to the value of TransparentColor.

Single: Returns the vertical resolution, in pixels per inch, of this Image.

Methods

Resets the references to the images.

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Encapsulates the collection of ImageListEntry objects in an ImageList.

public class ImageCollection : IList, ICollection, IEnumerable

Public Class ImageCollection
    Inherits IList
    Implements ICollection, IEnumerable

Properties

Count

Int32: Returns the number of ImageListEntry in the collection.

Item(index)

ImageListEntry: Returns the image at the index.

Item(key)

ImageListEntry: Returns the first image identified by the key.

Keys

List<String>: Returns a collection with all the image keys.

Methods

Adds the image to the collection.

Adds the image source to the collection.

Adds the specified image to the collection.

Adds the specified imageSource to the collection.

Adds the image entry to the collection.

Adds an array of ImageListEntry to the collection.

Throws:

• ArgumentNullException entries is null.

• ArgumentException entries is the child of another TreeView.

Removes all images from the collection.

Finds if the collection contains the image .

Returns: Boolean. True if the collection contains the specified image .

Finds if the collection contains the image key .

Returns: Boolean. True if the collection contains the specified key .

Returns an enumerator that iterates the images in the collection.

Returns: IEnumerator.

Returns the index of the image in the collection.

Returns: Int32. The index of the specified image in the collection; otherwise -1 if not found.

Returns the index of the image key in the collection.

Returns: Int32. The index of the specified key in the collection; otherwise -1 if not found.

Inserts the ImageListEntry at the specified index.

Removes the image from the collection.

Removes the image at the specified index from the collection.

Removes the images identified by the key from the collection.

Sets the key (name) associated with the image.

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides methods to manage a collection of objects. This class cannot be inherited.

public class ImageList : Component, IWisejHandler

Public Class ImageList
    Inherits Component
    Implements IWisejHandler

Constructors

ImageList()

Initializes a new instance of the without a specified container.

ImageList(container)

Initializes a new instance of the class with a specified container.

Properties

Throws:

Methods

Returns the properties for the entry at the index.

Returns the properties for the entry identified by the key.

Returns the URL to send back to the server, it will be processed as a postback service by this component.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents an hyper-link control.

public class LinkLabel : Label

Public Class LinkLabel
    Inherits Label

Constructors

LinkLabel()

Initializes a new default instance of the class.

LinkLabel(text, onLinkClicked)

Initializes a new instance of the class with the specified text.

LinkLabel(text, location, size, onLinkClicked)

Properties

Default value is Color.Red.

Default value is Color.Blue

Methods

Processes the event from the client.

Renders the client component.

Events

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents a line control.

public class Line : Control

Public Class Line
    Inherits Control

Constructors

Line()

Initializes a new instance of the class.

Properties

DefaultSize

: The default of the control.

LineColor

Methods

Returns the themed line color for this control.

Returns the themed line size for this control.

Returns the themed line size for this control.

Renders the client component.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents an area within a control that represents a hyperlink within the control.

public struct LinkArea : ValueType

Public Structure LinkArea
    Implements ValueType

Constructors

LinkArea(start, length)

Initializes a new instance of the class.

Properties

IsEmpty

: Returns a value indicating whether the is empty.

Length

: Returns or sets the number of characters in the link area.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides basic properties for the class.

public class VScrollProperties : ScrollProperties

Public Class VScrollProperties
    Inherits ScrollProperties

Constructors

VScrollProperties(owner)

Initializes a new instance of the class.

Properties

Orientation

: Returns the orientation of the scrollbar. (Default: False)

Visible

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents the method that will handle the event of a .

public delegate void LinkLabelLinkClickedEventHandler(Object sender, LinkLabelLinkClickedEventArgs e)

Public Delegate Sub LinkLabelLinkClickedEventHandler(ByVal sender As [Object], ByVal e As LinkLabelLinkClickedEventArgs)

Parameters

Fired By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents the HTML5 canvas element.

public class Canvas : Control, IWisejHandler

Public Class Canvas
    Inherits Control
    Implements IWisejHandler

Constructors

Canvas()

Initializes a new instance of the class.

Properties

BorderStyle

: Indicates the border style for the control. (Default: None)

FillStyle

Methods

Creates an arc/curve (used to create circles, or parts of circles).

Creates an arc/curve (used to create circles, or parts of circles).

Creates an arc/curve between two tangents on the canvas.

Creates an arc/curve between two tangents on the canvas.

begins a path, or resets the current path.

Adds a point to the current path by using the specified control points that represent a cubic Bézier curve.

A cubic bezier curve requires three points. The first two points are control points that are used in the cubic Bézier calculation and the last point is the ending point for the curve. The starting point for the curve is the last point in the current path. If a path does not exist, use the beginPath() and moveTo() methods to define a starting point.

Clears the specified pixels within a given rectangle.

Clears the specified pixels within a given rectangle.

Clips a region of any shape and size from the original canvas.

Once a region is clipped, all future drawing will be limited to the clipped region (no access to other regions on the canvas). You can however save the current canvas region using the save() method before using the clip() method, and restore it (with the restore() method) any time in the future.

Creates a path from the current point back to the starting point.

Creates a linear gradient object. The gradient can be used to fill rectangles, circles, lines, text, etc.

Repeats the specified element in the specified direction. The repeated element can be used to draw/fill rectangles, circles, lines etc.

Repeats the specified element in the specified direction. The repeated element can be used to draw/fill rectangles, circles, lines etc.

Creates a linear gradient object. The gradient can be used to fill rectangles, circles, lines, text, etc.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Draws an image onto the canvas.

Fills the current drawing (path.)

Draws a "filled" rectangle. The default color of the fill is black.

Draws a "filled" rectangle. The default color of the fill is black.

Draws filled text on the canvas. The default color of the text is black.

Draws filled text on the canvas. The default color of the text is black.

Returns the current line dash pattern.

Adds a new point and creates a line TO that point FROM the last specified point in the canvas (this method does not draw the line).

Adds a new point and creates a line TO that point FROM the last specified point in the canvas (this method does not draw the line).

Moves the path to the specified point in the canvas, without creating a line.

Use the stroke() method to actually draw the path on the canvas.

Moves the path to the specified point in the canvas, without creating a line.

Use the stroke() method to actually draw the path on the canvas.

Creates and register this control and all its children.

Renders the client component.

Adds a point to the current path by using the specified control points that represent a quadratic Bézier curve.

A quadratic Bézier curve requires two points. The first point is a control point that is used in the quadratic Bézier calculation and the second point is the ending point for the curve. The starting point for the curve is the last point in the current path. If a path does not exist, use the beginPath() and moveTo() methods to define a starting point.

Creates a rectangle.

Creates a rectangle.

Returns previously saved path state and attributes.

Method rotates the current drawing.

The rotation will only affect drawings made AFTER the rotation is done.

Saves the state of the current context.

Scales the current drawing, bigger or smaller.

Scales the current drawing, bigger or smaller.

Sets the line dash pattern.

Resets the current transform to the identity matrix, and then runs transform() with the same arguments.

The transformation will only affect drawings made after the transform() method is called. The transform() method behaves relatively to other transformations made by rotate(), scale(), translate(), or transform(). Example: If you already have set your drawing to scale by two, and the transform() method scales your drawings by two, your drawings will now scale by four.

Draws the path you have defined.

Draws a rectangle (no fill). The default color of the stroke is black.

Draws a rectangle (no fill). The default color of the stroke is black.

Draws text (with no fill) on the canvas. The default color of the text is black.

Draws text (with no fill) on the canvas. The default color of the text is black.

Replaces the current transformation matrix.

The transformation will only affect drawings made after the transform() method is called. The transform() method behaves relatively to other transformations made by rotate(), scale(), translate(), or transform(). Example: If you already have set your drawing to scale by two, and the transform() method scales your drawings by two, your drawings will now scale by four.

Remaps the (0,0) position on the canvas.

When you call a method such as fillRect() after translate(), the value is added to the x- and y-coordinate values.

Remaps the (0,0) position on the canvas.

When you call a method such as fillRect() after translate(), the value is added to the x- and y-coordinate values.

Events

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Specifies the type of Pdf viewer to use in the control.

public enum PdfViewerType : Enum

Public Enum PdfViewerType As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents a control that can display a pdf document in the browser either using the native pdf viewer, the pdf.js viewer, Google docs, or a custom viewer.

public class PdfViewer : Control, IWisejHandler

Public Class PdfViewer
    Inherits Control
    Implements IWisejHandler

Constructors

PdfViewer()

Initializes a new instance of the class.

Properties

BorderStyle

: Indicates the border style for the control. (Default: None)

FileName

You can use the following placeholders in the ViewerURL string:

• [source]: Replaced with the postback URL to the PdfViewer control that serves the PDF content.

Methods

Processes the event from the client.

Renders the client component.

Events

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents an image control.

public class PictureBox : Control, ISupportInitialize, IButtonControl, IImage, ICommandSource

Public Class PictureBox
    Inherits Control
    Implements ISupportInitialize, IButtonControl, IImage, ICommandSource

Constructors

PictureBox()

Initializes a new instance of the class.

PictureBox(image, sizeMode)

Initializes a new instance of the class with specified settings.

PictureBox(imageSource, sizeMode)

Initializes a new instance of the class with specified settings.

Properties

Methods

Disposes the control.

Loads the image at the specified location, asynchronously.

Processes the event from the client.

Renders the client component.

Events

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents a progress control that displays a value visually as a filled bar.

public class ProgressBar : Control

Public Class ProgressBar
    Inherits Control

Constructors

ProgressBar()

Initializes a new instance of the class.

ProgressBar(location, size)

Initializes a new instance of the class with the specified settings. Sets the and properties based on the provided parameters.

Properties

Throws:

Throws:

Throws:

Methods

Returns the themed bar color for the progressbar/progress component.

Returns the themed back color for this control.

Advances the current position of the progress bar by the specified amount.

Renders the client component.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents a label control.

public class Label : Control, IButtonControl, IImage, IErrorProvider, ICommandSource

Public Class Label
    Inherits Control
    Implements IButtonControl, IImage, IErrorProvider, ICommandSource

Constructors

Label()

Initializes a new instance of the class.

Label(text)

Initializes a new instance of the class.

Label(text, location, size)

Initializes a new instance of the class.

Properties

class Program {
  static void Program() {
    AppContext.SetSwitch("LabelSelfSize", false);
  }
}

Throws:

When self sizing is active (default for standard containers) an auto sizing label will always grow to the right side, even when anchored right, preserving it's left position. This is the default behavior in WinForms applications.

Methods

Processes the event from the client.

Renders the client component.

Sets the specified bounds of the label.

Events

Inherited By

Implements