ASP.NET Web Document Viewer SDK Control ReferenceProperties EnableOpenFileButton ASP.NET Web Document Viewer SDK Control EnableOpenFileButton Visible/Invisible the Open File button. EnableOpenFileButton[=bool] Parameterbooltrue - visible the Open File button. , false - invisible the Open File button. .RemarkThis property is Read/Write. Example C#protected void Page_Load(object sender, EventArgs e){WebDocumentViewer1.EnableOpenFileButton = true;} HTML<div><cc1:WebDocumentViewer ID="WebDocumentViewer1" runat="server" Width="1280" Height="720" EnableOpenFileButton="true" /></div>}