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我想检索图像从解析对象使用LINQ查询如何使用Parse Linq查询检索图像??
// Upload Photo to Parse
private async void UploadPhotoBtn_Click(object sender, RoutedEventArgs e)
{
ParseFile img = new ParseFile("picture.png", UserPhoto);
var photo = new ParseObject("photo");
photo["Photo"] = img;
await photo.SaveAsync();
}
// Query to retrieve
private async void return_photo_Click(object sender, RoutedEventArgs e)
{
var query = from photo in ParseObject.GetQuery("photo")
orderby photo.CreatedAt descending
select photo;
IEnumerable<ParseObject> results = await query.FindAsync();
foreach (var photo in results)
{
}
}
和你现在的代码发生了什么?任何异常,或者它返回与您期望的不同的数据?如果后者,它目前的回报以及你期望的回报是什么? – har07
如何将查询结果转换为图像..? –
此代码无法正常工作.. –