CentralServerDemo.MainForm.btnMuteUnmute_Click C# (CSharp) Method

		private void btnMuteUnmute_Click(object sender, System.EventArgs e)
		{
			if (lvInConferenceWith.SelectedItems.Count > 0)
			{
				ListViewItem lvit = lvInConferenceWith.SelectedItems[0];

				if (Convert.ToInt32(lvit.Tag) == 0)
				{
					ics.MuteContactInConference(lvit.Text, true);
					lvit.Tag = 1;

				}
				else
				{
					ics.MuteContactInConference(lvit.Text, false);
					lvit.Tag = 0;

					lvInConferenceWith.Invalidate();
					lvInConferenceWith.Refresh();
				}


			}

		}