c# - assign file to be uploaded path to fileUpload control after postback -

After executing the HV postback event, I am trying to upload the file to the server asking the user for confirmation. I am After uploading a postback file, control is approved and I am not able to get its value after postback. Supports supervision. Enabled property is true. How do I specify the file path to upload the file after postback? I know it's only read !!

Please answer ...

Unfortunately you do not have the value in FileUpload control Can be assigned / assigned. This browser is due to security reasons.