FileUploadStartEventArgs Class

Provides data for the FileUploadStart event.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v20.2.dll

NuGet Package: DevExpress.Blazor

Declaration

public class FileUploadStartEventArgs :
    FileUploadEventArgs

Related API Members

FileUploadStartEventArgs is the data class for the following events:

• DxUpload.FileUploadStart

Remarks

Handle the FileUploadStart event to check file upload before it starts. This class includes the following properties:

• RequestHeaders and RequestData - Allow you to specify headers and custom data for the upload request (for instance, authentication information).
• Cancel - Allows you to cancel file upload.
• UploadUrl - Allows you to change the upload URL.
• FileInfo - Stores information about the file (its name, type, size, and so on).

See the FileUploadStart event description for more information and examples.

Inheritance

Object

EventArgs

FileUploadEventArgs

FileUploadStartEventArgs