IBrowserFile Interface

Reference

Definition

Namespace:: Microsoft.AspNetCore.Components.Forms

Assembly:: Microsoft.AspNetCore.Components.Web.dll

Package:: Microsoft.AspNetCore.Components.Web v5.0.9

Package:: Microsoft.AspNetCore.Components.Web v6.0.6

Package:: Microsoft.AspNetCore.Components.Web v7.0.5

Package:: Microsoft.AspNetCore.Components.Web v8.0.0

Source:: IBrowserFile.cs

Source:: IBrowserFile.cs

Source:: IBrowserFile.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Represents the data of a file selected from an InputFile component.

Note: Metadata is provided by the client and is untrusted.

public interface class IBrowserFile

public interface IBrowserFile

type IBrowserFile = interface

Public Interface IBrowserFile

Properties

ContentType	Gets the MIME type of the file as specified by the browser.
LastModified	Gets the last modified date as specified by the browser.
Name	Gets the name of the file as specified by the browser.
Size	Gets the size of the file in bytes as specified by the browser.

Methods

OpenReadStream(Int64, CancellationToken)

Opens the stream for reading the uploaded file.

Extension Methods

RequestImageFileAsync(IBrowserFile, String, Int32, Int32)

Attempts to convert the current image file to a new one of the specified file type and maximum file dimensions.

Caution: there is no guarantee that the file will be converted, or will even be a valid image file at all, either before or after conversion. The conversion is requested within the browser before it is transferred to .NET code, so the resulting data should be treated as untrusted.

Applies to