/// <summary>
/// 选择要转发的聊天室
/// </summary>
/// <param name="obj"></param>
private void SelectedChatItemChanged(object obj)
{
ChatInfo currentSelectItem = obj as ChatInfo;//当前选择的聊天条目
ChatItems.ToList().ForEach(x => x.IsChatSelected = false);
List <ChatInfo> tempChatInfos = ChatItems.Where(x => x.ChatID == currentSelectItem.ChatID && x.IsGroup == currentSelectItem.IsGroup).ToList();
SelectedChatList.Clear();
currentSelectItem.IsChatSelected = true;
SelectedChatList.Add(currentSelectItem);
if (tempChatInfos?.Count > 0)
{
tempChatInfos.ForEach(x => x.IsChatSelected = true);
}
if (SelectedChatList.Count > 0)
{
IsEnabled = true;
}
else
{
IsEnabled = false;
}
}
