asp.net - FileUload is static object or no? -

asp.net - FileUload is static object or no? -

i upload image fileupload , save them db. code:

uploadhelper.savefile(fileupload1, drop_doc.selectedvalue.tostring(), session("traceno"), _userslog)

fileupload1 in toolbox asp.net. want know file upload users upload images concurrent static object or no? concurrency occurred or no?

asp.net file-upload webforms