private void WriteToCSV(_VMware.BuildVersion bv)
        {
            String updateVersion = (String) htBuild[bv.Build];

            switch(bv.hostType) {
                case _VMware.HostType.ESX:
                    sw.WriteLine("{0},{1},{2},{3},{4}", "VMware", "VMware ESX",bv.Version + "-" + bv.Build,updateVersion , bv.Name);
                    sw.Flush();
                    break;
                case _VMware.HostType.VC:
                    sw.WriteLine("{0},{1},{2},{3},{4}", "VMware", "VMware vCenter", bv.Version + "-" + bv.Build, updateVersion,  bv.Name);
                    sw.Flush();
                    break;
            }
        }
        private void ProcessStartButtonVCOnly()
        {
            vmware = new _VMware(this);
            vmware.OnDataReady += new _VMware.DataEventReady(vmware_OnDataReady);
            int vCenterServerCount = memoEditvCenter.Lines.Length;

            foreach (String vcServer in memoEditvCenter.Lines) {
                vmware.QueryVCESXBuildAsync(vcServer);
            }
        }