public void onResetPlugin()
        {
            if (InvokeRequired)
            {
                BeginInvoke(new onResetPluginDelegate(onResetPlugin), new object[] { });
                return;
            } // if (InvokeRequired)


            TB_Filter.Text = String.Empty;
            cTask.emptyRequestList();
            PluginParameters.HostApplication.PluginSetStatus(this, "grey");
        }