private void initRadioState()
{
string pre = PreferenceHelper.GetPreference("Global_TileMode");
if (string.IsNullOrEmpty(pre))
{
pre = "0";
}
TileStyle st = (TileStyle)int.Parse(pre);
switch (st)
{
case TileStyle.Dynamic:
radioUseDynamic.IsChecked = true;
break;
case TileStyle.Diaosi:
radioUseDiaosi.IsChecked = true;
break;
}
}