Upload
Represent an upload widget. Allows users to selected one or more files and upload them to the server.
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Represent an upload widget. Allows users to selected one or more files and upload them to the server.
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The Upload
control allows users to select files from their local machine and upload them to the server. The files are available in the Uploaded
event as a HttpFileCollection
.
For a full list of properties, methods and events see the API documentation.
The CaptureMode
property contains several configuration options for defining the type of user input:
Default
: The default upload configuration.
User
: Specifies that the upload operation should show a user-facing camera and microphone.
Environment
: Specifies that the upload operation should show an environment-facing camera and microphone.
The CaptureMode
property works better on mobile devices; if your device is a desktop computer, you'll likely get a typical file picker.
The AllowedFileTypes
property of the Upload
control specifies the required media types for file selection.
Some examples include:
audio/*
: Meaning "any audio file"
video/*
: Meaning "any video file"
image/*
: Meaning "any image file"
The property takes its value as a string containing one or more unique file type specifiers, separated by commas.
When the AllowMultipleFiles
property is set to true
, more than one file can be selected for upload.
The Upload
control can be customized using the AppearanceKey
, Font
, and Color
properties.
The Upload
control can be customized to show any predefined theme appearance by setting the AppearanceKey
property.
Like most other controls in Wisej.NET, the Upload
control has a Font
property that allows for customization of the size, features, and style of font.
The Upload
control has a ForeColor
and BackColor
property that can specify the color for the text and container, respectively.
Class name
"wisej.web.Upload"
Theme appearance
Child components
"button" is the upload button. "textfield" is the section of the control that holds the file names.
Source code
"upload", see .