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我想檢索圖像從解析對象使用LINQ查詢如何使用Parse Linq查詢檢索圖像??
// 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)
{
}
}
和你現在的代碼發生了什麼?任何異常,或者它返回與您期望的不同的數據?如果後者,它目前的回報以及你期望的回報是什麼? – har07
如何將查詢結果轉換爲圖像..? –
此代碼無法正常工作.. –