[linux:xamarin] Forum Topics

Hey guys, I am trying to upload text entered by a user of my app in an edit text to a google firebase application. Tried to find some reference online on how to do this, the article suggested I add Firebase.FirebaseDatabae.net which I added to the project via the Nuget …

xamarin form to connect sql server Database

how to barcode scanner in xamarin.form and connect sql server DataBase

I want to scanner barcode in Xamarin.Form and bacode result go to sql server database

I have read the microsoft documentation about creating a databinding source and target in order to change and update a Bindable property. Please can someone show me, with an example, of a **C# Data Binding of a dynamic CanvasView.X** property being changed by a slider. The CanvasView is created dynamically …

How do I process the xamarin forms that connect to SQL Server and export data to the listView ? I'm looking for this simple example. What do I find on google ?

Hi all, I decided to start developing applications for android and I can not choose a site for this. You can tell what to choose

I have an issue when building for iOS in Xamarin Studio: I open Xamarin Studio and create a Single Project View App for IOS, I then run the project, but the project does not load onto the simulator all I get is the message "Waiting for the debugger to connect …

I've problem about using Genymotion Android emulator for xamarin development. I have intalled Genymotion desktop app and several Android devices within it. Whenever i run any of the installed device in Genymotion desktop app via start button, it works fine but there is no Genymotion emulator in the list of …

I try to search, read and write value from Bluetooth with Xamarin.forms But didn't find the one that can work. Suggestion some code or links for me please.

can anyone help me with Add to cart functionality in xamarin(i.e) C# code using SQLite

Good Day All i have a ListView that is defined in a Xamarin Form. i want this ListView to be updated with the Data from the DB every 5 seconds. In a Non Mobile environment , we have a Windows Service , which is a long running Service. but now …

Hi, I am an absolute beginner to Xamarin and just started to develop a small application wherein, I am not getting any idea about why the BindableProperty changes are not getting reflected inside the view model. Presently, I have written my BindableProperty in a separate Class and the code is …

I've been trying to archive my xamarin.android project for publishing but I keep getting this error: Error MSB4018: The "LinkAssemblies" task failed I've searched this error and tried the suggestions that I came across and none of them worked. One weird thing I noticed though is that when I set …

How can I freely obfuscate an Android App that I am creating with Xamarin? Proguard only works for trimming the app size, but not obfuscation. Thanks, John

I got this error shown on the attachment here. Please can any one help me here?

Would anybody happen to know if there is any way to connect the 360 with my pc so that I can quickly test the game and debug on a console?

here what i have acheive till now xaml <Hub x:Name="EventName" Header="Event Name" Foreground="White" > <HubSection x:Name="HubSection0" x:Uid="first" > <DataTemplate> <Grid> <ScrollViewer > <StackPanel Orientation="Vertical"> <Image HorizontalAlignment="Left" Height="100" Margin="10,10,10,20" VerticalAlignment="Top" Width="100" Source="ms-appx:///Assets/dummyuserimage.png" x:Name="EventPhoto" x:Uid="E_pic"/> <TextBlock Text="Date" FontSize="14.667" FontFamily="Segoe UI"/> <TextBlock x:Name="txtDate" FontSize="14.667" FontFamily="Segoe UI" Height="39" /> <TextBlock Text="Time" FontSize="14.667" FontFamily="Segoe UI"/> …

Does anyone currently use Xamarin framework for development? Its supposed to enable you develop cross platform with c# but some C# code i use in a console app that works properly doesnt work in Xamarin. Wandering if anyone has got that sorta issue.

Please let me clarify that as for the ios(iphone) there is need of .app file as opposed to android where there is need of .apk file. Please tell that is there a way to use xamarin studio for ios(iphone) for .app file that can be used in the ios(iphone) without …

I am working with Expression Blend 3. I want to do something and I do not know if it is possible but common sense tells me it should be. The whole idea is to break apart a XAML content into three XAML pages. One page is the master that contains …

im trying to creat buttom to show all ocntacts on the phone with this code : private async void SearchContactButtom_click(object sender, RoutedEventArgs e) { await SearchContacts(); } private async Task SearchContacts() { var contactsStore = await ContactManager.RequestStoreAsync(); IReadOnlyList<Contact> contacts = await contactsStore.FindContactsAsync(); var dlg = new Windows.UI.Popups.MessageDialog("found " + contacts.Count …

please check the following error while running the BluetoothLEExplorer.Droid project from http://developer.xamarin.com/content/BluetoothLEExplorer/. D:\robotics programming\ys u\BluetoothLEExplorer_2\BluetoothLEExplorer.Droid\obj\Debug\android\src\bluetoothleexplorer\droid\ui\controls\ScanButton.java(3,3): Error: error: no suitable constructor found for Button(Context,AttributeSet,int,int) super (p0, p1, p2, p3); constructor Button.Button(Context) is not applicable (actual and formal argument lists differ in length) constructor Button.Button(Context,AttributeSet) is not applicable (actual and formal argument …

Can anyone please tell that what otherneeded for the android application testing using xamarin with c#? What tools and techniques can be used for android application testing build with xamarin studio other than xamarin test cloud and xamarin emulator. I want to test the Bluetooth application made with xamarin studio …

I have windows 7. I know C# and web services (HTML, CSS, JS, ASPX). I want to develop mobile apps with my skills for iOS (the most important option) and android. I'm looking for a studio platform that I could develop there with my skills, something that I can build …

dear all daniweb users, i start using xamarin to create ios software. in mainstoryboard, i navigate passcodevc view controller to songlistvc view controller. i use scandit barcode scanner script in passcodevc.cs . after barcode scanner script, i want navigate from passcodevc view controller to songlistvc view controller. i use this …

dear all daniweb users, i start using xamarin to create ios software. in mainstoryboard, i navigate passcodevc view controller to songlistvc view controller. i use scandit barcode scanner script in passcodevc.cs . after barcode scanner script, i want navigate from passcodevc view controller to songlistvc view controller. i use this …

Hello there, i was just wondering does anyone here know how do i add a multiscreen for an android app using visual studio. I know how to code everything but i m not sure do i have to do this using xamarin interface or can i do it with visual …

We want to start mobile development (starting with Android). Our two most likely candidate tools at this time are Phonegap and Xamarin. I'd like to hear about any thoughts on and experiences with either of these packages. Am trying to decide what to use for a first prototype (business software). …

I need to make one app for android and i have xamarin studio...but i don't know to where start!! ...i need you help me!! please!! thanks!...

I have been seeing alot of adverts on c sharp on xamarin. Please for does of you who are experienced on c sharp on xamarin. Can it do every thing that android on xamarin would do.

When ever I try to run my project I get this error: C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(2,2): Error MSB4018: The "Aapt" task failed unexpectedly. System.InvalidOperationException: Sequence contains no elements at System.Linq.Enumerable.First[TSource](IEnumerable`1 source) at Xamarin.Android.Tasks.BuildToolsUtils.GetBuildToolsPath(String androidSdkDirectory) at Xamarin.Android.Tasks.Aapt.GenerateFullPathToTool() at Microsoft.Build.Utilities.ToolTask.ComputePathToTool() at Microsoft.Build.Utilities.ToolTask.Execute() at Xamarin.Android.Tasks.Aapt.Execute() at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__20.MoveNext() (MSB4018) (test) And I dont …

I am creating an app that will allow the user to click on images and then they will transform into something else, and the code to do that is below: private void Image_Tapped(object sender, TappedRoutedEventArgs e) { BitmapImage bitmap = new BitmapImage(new Uri("ms-appx:///Assets/smallImage.png")); imageHolder.Source = bitmap; e.Handled = true; } …

I need help in implementing iris recognition using C# language. I am doing a program on android but I am using xamarin for coding which uses c#. If there is anyone who had experienced this before, please provide me with the code or steps to do it. Thanks in advance

Hey there First of all, I'm sorry if the title was a little misleading, wasn't sure how to put it :) Anyways, I got a pivot control. This pivot controls get's some info from my server, that determines how many tabs, it should add. Each tab uses the design "PivotDesign" …

Hi i am requiring some assistance on how to create a converter using the xcode, if someone could please provide some suitable material, books, links to relevant websites etc on how this could be done it would be very much appreciated. Warm regards Ryan

I'm looking at moving development of my games from ActionScript 3 to XCode - has anyone else made this move and are there any gotcha's I should watch out for?

Hi, I need to wrap text in cells in Xtragrid (Devexpress) Can you please help me whether i have to change it in design properties/in Code If so Please help me.. -Chandru

Hi guys o/ I have a friend that is doing a paperwork about the engine XNA and how use it. anyone has something about XNA? Can be anything... ebook, tutorial, history, forum.. etc. Thanks for any help.

Hello, It's been a couple of days now that I've been searching for how to instantiate a certificate store FROM A FILE. X509Store class doesen't have any suitable members. Is it possible at all? Thank you, komadich