uwp-xaml

Xamarin Form - How To store an image in PDF or JPEG Format in UWP

自闭症网瘾萝莉.ら 提交于 2019-11-30 15:34:14
hello friends i am developing the DMS application in which user can scan the document or images through scanner and upload on server. For scanning purpose i am refered this link it works perfectly..:) Now problem is ImageScanner.ScanFilesToFolderAsync(ImageScannerScanSource, StorageFolder) this Method accepts the image format which is supported by scanner. my scanner only support the .BMP format but i want to store an image in PDF or JPEG Format in given folder name. Else please suggest any free pdf package( dll). which accept multiple image format and convert to single pdf format and PDFSharp

How to make scrollviewer work with Height set to Auto in WPF?

风流意气都作罢 提交于 2019-11-30 06:57:15
问题 I have learned that if the height of a grid row, where the ScrollViewer resides, is set as Auto , the vertical scroll bar will not take effect since the actual size of the ScrollViewer can be larger than the height in sight. So in order to make the scroll bar work, I should set the height to either a fixed number or star height However, I now have this requirement, that I have two different views reside in two grid rows, and I have a toggle button to switch between these two views: when one

How to invoke javascript functions in a WebView in Universal Windows App

一世执手 提交于 2019-11-29 11:34:01
I am new in Universal app development. Can any one help me into following code, I have load one website using web view control in universal app. I want to read some control value from same website. My label control id is 'lblDestination' on website. I am accessing this in universal app like MAinPage.xaml <WebView x:Name="Browser" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Loaded="Browser_Loaded" NavigationFailed="Browser_NavigationFailed"> </WebView> MAinPage.xaml.cs Browser.InvokeScript("eval", new string[] { "document.getElementById('lblDestination')" }).ToString() Is this

Running an EXE from C# using UWP

别说谁变了你拦得住时间么 提交于 2019-11-29 01:36:41
问题 I have searched and searched and seem to have hit a brick wall here. I am developing an application that generates an audio fingerprint to automatically search an audio database to grab the correct artist and title and rename the files accordingly. My problem is, there are no supported libraries for C# and UWP (from what I know of) that can generate an acoustic fingerprint. The only thing I have found is Chromaprint which allows me to run a command such as "fpcalc.exe mymp3file.mp3 >

How to make scrollviewer work with Height set to Auto in WPF?

。_饼干妹妹 提交于 2019-11-28 23:22:30
I have learned that if the height of a grid row, where the ScrollViewer resides, is set as Auto , the vertical scroll bar will not take effect since the actual size of the ScrollViewer can be larger than the height in sight. So in order to make the scroll bar work, I should set the height to either a fixed number or star height However, I now have this requirement, that I have two different views reside in two grid rows, and I have a toggle button to switch between these two views: when one view is shown, the other one is hidden/disappeared. So I have defined two rows, both heights are set as

Running an EXE from C# using UWP

♀尐吖头ヾ 提交于 2019-11-28 21:38:46
I have searched and searched and seem to have hit a brick wall here. I am developing an application that generates an audio fingerprint to automatically search an audio database to grab the correct artist and title and rename the files accordingly. My problem is, there are no supported libraries for C# and UWP (from what I know of) that can generate an acoustic fingerprint. The only thing I have found is Chromaprint which allows me to run a command such as "fpcalc.exe mymp3file.mp3 > generatedfingerprint.txt" and grab the fingerprint into a text file. So as you see grabbing the fingerprint isn

UWP equivalent function to FindAncestor in uwp

不羁的心 提交于 2019-11-28 10:10:00
I have a list of orders and when the order status is Cancelled , I want to blink the text. So far, my code works. However, sometimes it will throws exception: WinRT information: Cannot resolve TargetName lblOrderStatus For some reason lblOrderStatus can be found. So, I want to use "FindAncestor", but FindAncestor doesn't exists in UWP. Is there any equivalent function to FindAncestor in uwp? Here is my code: <ItemsControl x:Name="Orders" Grid.Row="1" Background="Transparent"> ... ... ... <ItemsControl.ItemTemplate> <DataTemplate> <Grid> ... ... ... <Viewbox Grid.Column="3" StretchDirection=

broadFileSystemAccess UWP

天涯浪子 提交于 2019-11-28 06:10:03
问题 I'm trying to use broadFileSystemAccess Capability for UWP apps, But broadFileSystemAccess capability is not listed in my list of capabilites in Package.appxmanifest. My min and max target version is 1803, build 17134, Please help me with this. 回答1: This capability is not listed in the "designer" of Package.appxmanifest , you have to add it manually via code. Go to Solution Explorer and right-click Package.appxmanifest . Select View Code . In the code view update the Package element to

How to invoke javascript functions in a WebView in Universal Windows App

夙愿已清 提交于 2019-11-28 04:38:20
问题 I am new in Universal app development. Can any one help me into following code, I have load one website using web view control in universal app. I want to read some control value from same website. My label control id is 'lblDestination' on website. I am accessing this in universal app like MAinPage.xaml <WebView x:Name="Browser" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Loaded="Browser_Loaded" NavigationFailed="Browser_NavigationFailed"> </WebView> MAinPage.xaml.cs Browser

Trigger element (XAML) is not supported in a UWP project

不打扰是莪最后的温柔 提交于 2019-11-27 04:15:35
I'm developing a Universal Windows application for Windows 10 and one of the first things I found is that the Trigger element (XAML) is not supported when styling images. Here is the code I am trying to implement: Sorry I had to use an image here, I am getting it from my VM. How is this type of trigger implemented now in a Universal Windows App? No, you don't have Trigger support in UWP. A workaround is to use DataTriggerBehavior with a ChangePropertyAction to accomplish the exact same thing. xmlns:Interactivity="using:Microsoft.Xaml.Interactivity" xmlns:Core="using:Microsoft.Xaml.Interactions