//event for the edit button click
// lets to update if he is the owner of the message
// does nothing if he is not the owner
private void Button_Click_Edit(object sender, RoutedEventArgs e)
{
int index = _main.Messages.IndexOf(_main.SelectedListItem);
if (index < 0)
{
return;
}
Boolean isOwner = chatroom.isOwner(index);
if (isOwner)
{
Window edit = new EditMessage(_main);
edit.ShowDialog();
String newMessage = _main.Edit;
if (_main.PressEdit)
{
chatroom.EditMesage(index, newMessage);
_main.PressEdit = false;
}
_main.Edit = "";
}
NewView();
}
