C#

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Diagnostics;
 using System.ComponentModel; 
namespace ClientScripts
 {
     class RunRPT
     {
         static void Main(string[] args)
         {
             Process e_Process = new Process();
 
            try
             {
                 e_Process.StartInfo.UseShellExecute = false;
                 e_Process.StartInfo.FileName = "C:\\eclient\\bin\\Debug\\Eclient.exe encriptvalue";
                 eRPT_Process.StartInfo.Arguments = "http://test1 1 SUB";
                 eRPT_Process.Start();
                
            }
             catch (Exception e)
             {
                 Console.WriteLine(e.Message);
             }
         }
     }
 }

Start .\eclient\bin\Debug\Eclient.exe encriptvalue http://test1 1 SUB

protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack) {
          string s = System.IO.Directory.GetCurrentDirectory();

          tbxFileName.Text = s + "\\dbbackup";
        }
    }


    protected void btnDoBackup_Click(object sender, EventArgs e)
    {
        try
        {
            string destDir = tbxFileName.Text;
            string StrConString = System.Configuration.ConfigurationManager.ConnectionStrings["MyDBConnString"].ToString();

            SqlConnection sqlcon = new SqlConnection(StrConString);
            SqlCommand sqlcmd = new SqlCommand();
            SqlDataAdapter da = new SqlDataAdapter();
            DataTable dt = new DataTable();

            //Check that directory already there otherwise create 
            if (!System.IO.Directory.Exists(destDir))
            {
                System.IO.Directory.CreateDirectory(destDir);
            }
            //Open connection
            sqlcon.Open();
            //query to take backup database
            sqlcmd = new SqlCommand("backup database test to disk='" + destDir + "\\DBBackup" + DateTime.Now.ToString("ddMMyyyy_HHmmss") + ".Bak'", sqlcon);
            sqlcmd.ExecuteNonQuery();
            //Close connection
            sqlcon.Close();
            ltrlMsg.Text = "Backup database successfully";
        }
        catch (Exception exp)
        {
            ltrlMsg.Text = "ERROR: " + exp.Message;
        }

    }

Quote:

ERROR: Access to the path 'c:\windows\system32\inetsrv\dbbackup' is denied.