public void DelChat(params string[] userNames)
{
foreach (var item in userNames)
{
var user = ChatList.FirstOrDefault(p => p.UserName == item);
if (user != null)
{
ChatList.Remove(user);
}
}
}
//列表右键菜单单击事件
private void menu_Click(object sender, RoutedEventArgs e)
{
Chat chat = (Chat)this.listChat.SelectedItem;
model.AllChatWaitReads -= chat.WaitReadNum;
if (chating == chat.SenderId)
{
MainChat.ItemsSource = null;
lblID.Content = "";
}
chats.Remove(chat);
}
public void ModChat(params WeChatUser[] chat)
{
var selected = SelectedItem;
foreach (var item in chat)
{
var local = ChatList.FirstOrDefault(p => p.UserName == item.UserName);
if (local != null)
{
if (SelectedItem == local)
{
selected = item;
}
item.MessageList.AddRange(local.MessageList); //将本地聊天的信息拷贝过来
ChatList.Remove(local);
}
ChatList.Insert(0, item); //将修改后的聊天放在首位
ChatImageDownloadService.Add(item);
}
SelectedItem = selected;
}
private void btnChatDelOne_Click(object sender, RoutedEventArgs e)
{
chats.Remove(chats.Where(p => p.SenderId.Equals("8888")).FirstOrDefault());
}
private void CloseChat(WeChatUser chat)
{
ChatList.Remove(chat);
}
