protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
string info =(string) e.Parameter;
if (null != info)
{
if (null == characterImage)
{
characterImage = new CharacterImage(this);
}
iamgeList = await characterImage.GetImageListAsync(info);
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
imagelist.ItemsSource = iamgeList;
});
}
}
/// <summary>
/// 开始请求网络数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void BT_CreatFont_Click(object sender, RoutedEventArgs e)
{
string s = TB_Content.Text.ToString().Trim();
if (string.IsNullOrWhiteSpace(s))
{
await new MessageDialog("请正确输入汉字").ShowAsync();
return;
}
//判断是否含有出汉字之外的字符
if (!reg.IsMatch(s))
{
await new MessageDialog("请正确输入汉字，请不要输入除汉字之外的字符").ShowAsync();
return;
}
if (null == characterImage)
{
characterImage = new CharacterImage(this);
}
iamgeList = await characterImage.GetImageListAsync(s);
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
imageGridView.ItemsSource = iamgeList;
});
}
