How to propagate through a DataGridView control in C#

To propagate multiple Row selections in a DataGridView you need to use a foreach command for the Rows. Here is a piece of code from my app RPK, Remote Process Killer:

         foreach (DataGridViewRow row in dataGridViewResults.SelectedRows)

                    {

                        //  MessageBox.Show(row.Cells[2].Value.ToString());

                        string killProc = row.Cells[29].Value.ToString();

                        System.Management.ConnectionOptions

                        conO = new System.Management.ConnectionOptions();

                        System.Management.ManagementScope

                        oMs = new System.Management.ManagementScope

                            (@"\\" + txtMachineName.Text +

                            @"\root\cimv2", conO);

                        //get all the Processes running on remote machine

                        System.Management.ObjectQuery oQuery =

                            new System.Management.ObjectQuery

                                ("Select * from Win32_Process");

                        //Execute the query

                        System.Management.ManagementObjectSearcher

                            oSearcher =

                            new System.Management.ManagementObjectSearcher(

                                oMs, oQuery);

                        //Get the results

                        System.Management.ManagementObjectCollection

                            oReturnCollection = oSearcher.Get();

                        foreach (System.Management.ManagementObject

                            oReturn in oReturnCollection)

                        {

                            string[] argList = new string[] { string.Empty };

                            //Name of process

                            if (oReturn["ProcessId"].ToString().ToLower() ==

                                killProc)

                            {

                                object[] obj = new object[] { 0 };

                                oReturn.InvokeMethod("Terminate", obj);

                            }

                        }

                        ntyRPK.ShowBalloonTip

                                  (5000,

                                  appTitle,

                                  "Process Killed! " +

                                  row.Cells[2].Value.ToString() +

                                  " on " + txtMachineName.Text,

                                  ToolTipIcon.Warning);

                        this.refreshProcess();

                    }