Upload your selected fie on server

private void btnUploadFile_Click(object sender, EventArgs e) { try        {               if (FileUpLoad1.HasFile)               {                      //Here "upload" is a folder on server in which uploaded file will be stored... FileUpLoad1.SaveAs(Server.MapPath("upload") + "\\" + FileUpLoad1.FileName); } }        catch (Exception ex)        {               //If any error or exception will occur then it will display that message…               MessageBox.Show(ex.ToString()); } }