Hello Vladimir - Thank you. Suggestion works. In one single click I am able to upload the file to server and save it.
Second part of the problem is image button. All other buttons on website are images in specific theme. This browse button from fileinputfield stands out as its a simple button. I tried putting imageurl property in this tab but no success. Do you know how I can replace default browse button with a image?
@Daniil - Forgive my ignorance. Still learning the forum rules.
<ext:FileUploadField hidden="false" ID="FileUploadField1" runat="server" ButtonOnly="true" ImageUrl="./Images/Upload.jpg" >
Ext.Msg.wait('Uploading your photo...', 'Uploading');"
title : 'Error',
msg : 'Error during uploading',
modal : true,
icon : Ext.Msg.ERROR,
buttons : Ext.Msg.OK