Upload
Wisej.Web.Upload
Last updated
Wisej.Web.Upload
Last updated
Namespace: Wisej.Web
Assembly: Wisej.Framework (3.2.0.0)
Represent an upload widget. Allows users to selected one or more files and upload them to the server.
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)
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.
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: "")
Aborts the current upload request, if in progress.
Opens the file selection dialog and uploads the files selected by the user.
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.
| Name | Description |
|---|---|
Bindable components implement this interface. | |
Controls that support drag & drop operations implement this interface. | |
Provides access to the validation events and properties property for controls that support validation. | |
All wisej components implement this interface. | |
All wisej controls derived from the Control class must implement this interface. | |
Represents a Wisej component that is capable of handling postback requests from the client. | |
Allows an object to serialize itself. |
