I have a web part which contains FileUpload asp.net control , i want to replace FileUpload asp.net control with Upload Multi Files Sharepoint control.
Is there a way to reference this control in my project?
The Multi Files UploadControl (UploadCtl) is a Activex Control defined in the STSUPLD.dll, which in turn gets installed during the Microsoft Office 2010 setup (refer to this page for more info)
You can use the object in your webpart:
and, some hidden fields to config the control