'Declaration Public Class ToolbarUploadButton Inherits BaseToolbarButton
public class ToolbarUploadButton : BaseToolbarButton
The ToolbarUploadButton control represents a button that raises an upload dialog ( a dialog that is used to upload files to the server and browse files on the server).
The upload dialog that appears when the ToolbarUploadButton is clicked is represented by an HtmlBoxUpload, exposed by the ToolbarUploadButton.Upload property.
A ToolbarUploadButton can be created and used one of two ways:
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2