uwp

问题 I have a paid app and want to offer it as free for a few days in the Store. But only for those who installed it during these special days I want to show ads. How can I check if a user installed the app in a specific time range? I thought of these solutions: I could have a sign in previous packages and check it in this package. if it was not available this was the first install. I could save the date after installation since the first time. But these won't work now. Thanks. 回答1: You can get

问题 I have implemented the structure that is rotating continuously in clockwise direction and now want to implement small circle attached along with it which should also rotate along the same direction in which pointed structure is rotating. Code for that are given below. XAML <Grid Name="mainGridView"> <Grid.Background> <ImageBrush ImageSource="Assets/info_bg.png"/> </Grid.Background> <Grid.RowDefinitions> <RowDefinition x:Name="rowDefSubjectHeadingGrid" Height="1*"/> <RowDefinition x:Name=

问题 Any windows uwp "experts" here? I've been researching on the below mentioned topic for a day now as I couldn't believe there is no way that we can distribute our UWP App. Is it really not possible to distribute an UWP App through a different channel than the store without having to manually run+interact with the powershell script? Because we can't really do that for our customers everytime. They also do not have admin rights and are not allowed to use the normal windows store . Just

问题 Any windows uwp "experts" here? I've been researching on the below mentioned topic for a day now as I couldn't believe there is no way that we can distribute our UWP App. Is it really not possible to distribute an UWP App through a different channel than the store without having to manually run+interact with the powershell script? Because we can't really do that for our customers everytime. They also do not have admin rights and are not allowed to use the normal windows store . Just

问题 I am working on Universal Windows Application. I want to read ms access database file, But it seems like System.Data.Oledb namespace is not available in UWP. I don't want to use any Web Service which requires internet connectivity. Is there any solution for reading MS Access file in UWP? Thanks in advance. 回答1: There are no way to do it. Only one avaliable DB format is SQLite. You can use some converter tool By the way, soon would be available Entity Framework for SQLite databases (it is in

问题 I am working on Universal Windows Application. I want to read ms access database file, But it seems like System.Data.Oledb namespace is not available in UWP. I don't want to use any Web Service which requires internet connectivity. Is there any solution for reading MS Access file in UWP? Thanks in advance. 回答1: There are no way to do it. Only one avaliable DB format is SQLite. You can use some converter tool By the way, soon would be available Entity Framework for SQLite databases (it is in

问题 I'm developing a Windows application (UWP) that has two pages, I want the best practice to pass parameters between pages. it's my scenario: We have two pages, each open and remain at the middle of the screen and a Button on each page, which send the message to the other page when we click on it. I also want to pass information continuously and repeatedly. in Page1.cs: Page2 page2; public Page1() { this.InitializeComponent(); CreatPage2(); } // creat page 2 private async void CreatPage2() {

问题 I have a TextBlock with dynamic data (Timer). The Text property is updated once per second. The narrator sometimes ( not always ) reads the text twice in scan mode, because it have two properties with text: Text and AutomationProperty.Name . I tried to write data directly to the text block TextBlock.Text = Text; (not a binding) and to change different parameters AutomatonProperties , it didn't help. XAML: <TextBlock Text="{x:Bind Text, Mode=OneWay}"/> C#: private string _text; public string

问题 I have a TextBlock with dynamic data (Timer). The Text property is updated once per second. The narrator sometimes ( not always ) reads the text twice in scan mode, because it have two properties with text: Text and AutomationProperty.Name . I tried to write data directly to the text block TextBlock.Text = Text; (not a binding) and to change different parameters AutomatonProperties , it didn't help. XAML: <TextBlock Text="{x:Bind Text, Mode=OneWay}"/> C#: private string _text; public string

问题 Usually when running a UWP app on Xbox the B button on the controller is handled automatically and will return you to the previous page. I have a page which contains a WebView, when you use the directional buttons to place the focus box around that control, the B button no longer responds. You can use the A button to take control of the WebView and display the pointer and the B button then will return focus back as above but I cannot navigate back using the B button until you move the focus