private void MenuItem_Click_Delete(object sender, RoutedEventArgs e)
{
MessageBoxResult result = MessageBox.Show("Are you sure about deleting conversation.", "Delete Conversation ?", MessageBoxButton.OKCancel);
if (result == MessageBoxResult.Cancel)
{
return;
}
ListBoxItem selectedListBoxItem = this.myListBox.ItemContainerGenerator.ContainerFromItem((sender as MenuItem).DataContext) as ListBoxItem;
if (selectedListBoxItem == null)
{
return;
}
ConversationListObject convObj = selectedListBoxItem.DataContext as ConversationListObject;
convMap.Remove(convObj.Msisdn); // removed entry from map
App.ViewModel.MessageListPageCollection.Remove(convObj); // removed from observable collection
ConversationTableUtils.deleteConversation(convObj.Msisdn); // removed entry from conversation table
MessagesTableUtils.deleteAllMessagesForMsisdn(convObj.Msisdn); //removed all chat messages for this msisdn
}
