Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents the method that will handle the Error event of a Upload control.

public delegate void UploadErrorEventHandler(Object sender, UploadErrorEventArgs e)

Public Delegate Sub UploadErrorEventHandler(ByVal sender As [Object], ByVal e As UploadErrorEventArgs)

Parameters

Fired By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides data for the Uploaded event.

public class UploadedEventArgs : EventArgs

Public Class UploadedEventArgs
    Inherits EventArgs

Constructors

UploadedEventArgs(files)

Initializes a new instance of the UploadedEventArgs class with the specified collection of uploaded files.

Properties

Files

HttpFileCollection: Returns the collection of uploaded files.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Specifies the possible values for the CaptureMode property.

public enum CaptureMode : Enum

Public Enum CaptureMode As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides data for the Error event.

public class UploadErrorEventArgs : EventArgs

Public Class UploadErrorEventArgs
    Inherits EventArgs

Constructors

UploadErrorEventArgs(type, message, fileNames, fileSizes)

Initializes a new instance of the UploadErrorEventArgs class with the specified error message.

Properties

ErrorType

UploadErrorType: Returns the error type.

FileNames

String[]: List of file names that failed to upload.

Int64[]: List of file sizes that failed to upload.

String: Returns the error message.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

• Control

  • Upload

Represent an upload widget. Allows users to selected one or more files and upload them to the server.

public class Upload : Control, IWisejHandler, IValidation

Public Class Upload
    Inherits Control
    Implements IWisejHandler, IValidation

Constructors

Upload()

Initializes a new instance of Upload.

Properties

AllowedFileTypes

String: Specify the types of files that the server accepts (that can be submitted through a file upload). (Default: "")

The allowed files string follows the HTML 4.01 and HTML5 specifications. You can configure only one entry in the browser's file dialog. The syntax is "file_extension|audio/|video/|image/*|media_type" where

• file_extension A file extension starting with the dot, e.g: .gif, .jpg, .png, .doc.

• audio/* All sound files are accepted

• video/* All video files are accepted

• image/* All image files are accepted

• media_type A valid media type, with no parameters. Look at IANA Media Types for a complete list of standard media types.

Boolean: Returns or sets whether the upload control allows the selection of a directory for upload. (Default: False)

Boolean: Returns or sets whether the upload control allows the selection of multiple files. (Default: False)

ContentAlignment: Returns or sets the position of the upload button relative to the value field.. (Default: MiddleRight)

CaptureMode: Returns or sets a value that specifies which camera to use for capture of image or video data, if the AllowedFileTypes property indicates that the input should be of one of those types. (Default: Default)

Size:

Boolean: Returns or sets whether the value field is visible. (Default: False)

Image: Returns or sets the icon that is displayed in the upload button in the Upload control.

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

String: Returns or sets the theme name or URL for the icon to display in the upload button in the Upload control.

Boolean: Returns or sets a value that indicates that the control is invalid.

String: Returns or sets the invalid message that is shown in the invalid tooltip. (Default: "")

Int32: Returns or sets the maximum file size in bytes. (Default: 0)

Throws:

• ArgumentException The value specified is less than 0.

Boolean: Returns or sets whether the upload control shows a the ajax-loader image when uploading the file(s). (Default: True)

String: Returns or sets the text associated with this control. (Default: "")

ContentAlignment: Returns or sets the alignment of the text on the button control. (Default: MiddleCenter)

String: Returns or sets the text to display in the text fields part of the control. (Default: "")

Methods

Aborts the current upload request, if in progress.

Fires the Error event.

Fires the Progress event.

This event fires only if there is an handler attached to it. A simple overload of the On[Event] method in a derived class will not be invoked unless there is at least one handler attached to the event.

Fires the Uploaded event.

Fires the Uploading event.

This event fires only if there is an handler attached to it. A simple overload of the On[Event] method in a derived class will not be invoked unless there is at least one handler attached to the event.

Fires the ValueChanged event.

Processes the event from the client.

Renders the client component.

Opens the file selection dialog and uploads the files selected by the user.

Events

UploadErrorEventHandler Fired when the Upload control generates an upload error.

UploadProgressEventHandler Fired while the Upload control receives the data being uploaded.

This event fires only if there is an handler attached to it. A simple overload of the On[Event] method in a derived class will not be invoked unless there is at least one handler attached to the event.

UploadedEventHandler Fired when files are uploaded to the Upload control.

UploadingEventHandler Fired before the Upload control received the files being uploaded.

This event fires only if there is an handler attached to it. A simple overload of the On[Event] method in a derived class will not be invoked unless there is at least one handler attached to the event. You can abort the uploading process by setting e.Cancel = true in the event handler.

EventHandler Fired when the user has selected the files to upload.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Defines a the type of errors that can occur while uploading files.

public enum UploadErrorType : Enum

Public Enum UploadErrorType As [Enum]

Fields

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides data for the Uploading event.

public class UploadingEventArgs : CancelEventArgs

Public Class UploadingEventArgs
    Inherits CancelEventArgs

Constructors

UploadingEventArgs(fileNames, fileSizes)

Initializes a new instance of the UploadingEventArgs class with the specified collection of uploaded files.

Properties

FileNames

String[]: Returns an array containing the names of the files being uploaded.

FileSizes

Int64[]: Returns an array containing the sizes in bytes of the files being uploaded.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents the method that will handle the Uploading event of a Upload control.

public delegate void UploadingEventHandler(Object sender, UploadingEventArgs e)

Public Delegate Sub UploadingEventHandler(ByVal sender As [Object], ByVal e As UploadingEventArgs)

Parameters

Fired By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Provides data for the Progress event.

public class UploadProgressEventArgs : EventArgs

Public Class UploadProgressEventArgs
    Inherits EventArgs

Constructors

UploadProgressEventArgs(loaded, total)

Initializes a new instance of the UploadProgressEventArgs class with the specified error message.

Properties

Loaded

Int64: The number of bytes transferred.

Total

Int64: The total number of bytes of content that will be transferred.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents the method that will handle the Uploaded event of a Upload control.

public delegate void UploadedEventHandler(Object sender, UploadedEventArgs e)

Public Delegate Sub UploadedEventHandler(ByVal sender As [Object], ByVal e As UploadedEventArgs)

Parameters

Fired By

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Represents the method that will handle the Progress event of a Upload control.

public delegate void UploadProgressEventHandler(Object sender, UploadProgressEventArgs e)

Public Delegate Sub UploadProgressEventHandler(ByVal sender As [Object], ByVal e As UploadProgressEventArgs)

Parameters

Fired By