Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,326 questions
0 answers
InAppBillingSecurity.GeneratePublicKey gives Java.Lang.IllegalArgumentException
Im using Plugin.InAppBilling version 4.0.2 for billing and i have this problem: I have made the billing functions exactly as the documentation and while in versions before 4 in was working now in a new app im getting this exception …
asked 2021-02-17T10:13:46.027+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 36%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECD%3C/text%3E%3C/svg%3E)
Christopher Drosos
1
Reputation point
asked 2021-02-17T10:13:46.027+00:00
Christopher Drosos
1
Reputation point
1 answer
One of the answers was accepted by the question author.
iOS automatic provisioning returns unknown value error on windows
I am trying to build an xamarin forms app on for an Iphone on windows 10 using hot restart. Visual studio detects the iphone 6s without any issues. And I am able to log in with my developer account just fine. But when it tries to provision I get an…
asked 2021-02-16T14:04:07.577+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 26%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENR%3C/text%3E%3C/svg%3E)
Nathan Rozendaal
116
Reputation points
accepted 2021-02-17T09:53:52.74+00:00
Nathan Rozendaal
116
Reputation points
1 answer
The process was terminated due to an internal error in the .NET Runtime at IP 00007FFB31E21DCB (00007FFB31C90000) with exit code c0000005.
Hi, I am getting this error almost daily. Application: w3wp.exe CoreCLR Version: 4.700.20.56602 .NET Core Version: 3.1.11 Description: The process was terminated due to an internal error in the .NET Runtime at IP 00007FFB31E21DCB…
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,141 questions
asked 2021-02-16T08:34:08.763+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 18%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Salah
1
Reputation point
answered 2021-02-17T09:53:10.27+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 32%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Jerry Cai-MSFT
991
Reputation points
3 answers
One of the answers was accepted by the question author.
CMD line with parameters
Good afternoon, I'm trying to read a text file which contains a line of text (in this instance it says (UTC-03:00) City of Buenos Aires | Argentina Standard Time) for setting a timezone on a PC. Here is my code Dim sString As String = Nothing Using…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,648 questions
asked 2021-02-03T13:43:33.063+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 22%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Simon Scott
306
Reputation points
accepted 2021-02-17T09:42:16.627+00:00
Simon Scott
306
Reputation points
0 answers
How to apply old patches for CVEs?
Looking for some guidance on applying the following CVEs on our windows servers Was there an order in which these should be applied or was there a cumulative patch that would take care of all these CVEs? Thanks, Pavan
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,648 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,141 questions
asked 2021-02-16T17:07:11.387+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 81%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPN%3C/text%3E%3C/svg%3E)
Pavan Nizambad
1
Reputation point
commented 2021-02-17T09:37:58.717+00:00
Jerry Cai-MSFT
991
Reputation points
1 answer
How to change a property of a element on a Tap event, and to revert the property of the 'other' element when this happens
I have the following usecase. My page (ContentView), has severale CardView elements. These CardViews are listed in a WrapPanel element (sort of list) and thus supplied by a List<> with items. When the user clicks one of these CardViews, it's…
asked 2021-02-12T10:41:45.167+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 35%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN%3C/text%3E%3C/svg%3E)
Nicolas
1
Reputation point
commented 2021-02-17T08:55:19.283+00:00
Cole Xia (Shanghai Wicresoft Co,.Ltd.)
6,751
Reputation points
1 answer
C# Form Fullscreen on selected Monitor (multiple monitors)
Hello, my name is Chris i am 19 years old and an IT Student, i have serveral Privat Projects and i need some help with one Problem. I am Programming an Application where the User can select a Monitor and open on this Monitor a new Fullscreen…
asked 2021-02-14T13:43:38.843+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 24%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECS%3C/text%3E%3C/svg%3E)
Chris Schroeder
1
Reputation point
answered 2021-02-17T08:36:49.437+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 43%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDD%3C/text%3E%3C/svg%3E)
David DigitalGeo
1
Reputation point
0 answers
Button in CollectionView works on Android but not on iOS
I would like to use a collection view to show a set of items that sometimes have a "learn more" or other actions. I currently have them implemented as a stacklayout of various views in the collection item. It appears that on android this works…
asked 2021-02-16T17:49:05.407+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 80%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELM%3C/text%3E%3C/svg%3E)
Lester Meeks
1
Reputation point
commented 2021-02-17T08:29:54.237+00:00
Cole Xia (Shanghai Wicresoft Co,.Ltd.)
6,751
Reputation points
1 answer
Screenshot return as black image xamarin.ios
I am using Zxing library to generate barcodes. I am trying to capture that barcodes to store for future reference. I have created custom barcode view. And implemented renderer for iOS and Android. But in iOS, image comes as a black image. I tried many…
Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,326 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,648 questions
asked 2021-02-10T11:15:21.987+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 47%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGG%3C/text%3E%3C/svg%3E)
Gayatri Gokhale
1
Reputation point
commented 2021-02-17T07:58:50.063+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 97%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELZ%3C/text%3E%3C/svg%3E)
Lucas Zhang - MSFT
336
Reputation points
1 answer
Push Notification Practices?
I have been wanting to leave OneSignal for my Xamarin.Forms app for a while now due to slow updates to their libraries, especially Xamarin.Android ones. I've been looking into alternatives including Azure Notification Hubs but there are some things…
asked 2021-02-09T22:25:57.277+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 57.99999999999999%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Alex Kozler
6
Reputation points
commented 2021-02-17T06:26:13.323+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 59%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
SnehaAgrawal-MSFT
20,856
Reputation points
1 answer
HDD parition
not abLe to shrink my current HDD
asked 2020-10-19T10:17:15.247+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 93%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPO%3C/text%3E%3C/svg%3E)
paul ombaso
1
Reputation point
answered 2021-02-17T04:58:58.937+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 23%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
S.Sengupta
17,311
Reputation points MVP
4 answers
One of the answers was accepted by the question author.
Populate winform chart with multiple filters
Dear all , In my winform application i want to populate my charts where the data source is a stored procedure having multiple parameters , the values for the parameter will be provided from the winform controls. But when i click the filter…
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,873 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,888 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,648 questions
Transact-SQL
Transact-SQL
A Microsoft extension to the ANSI SQL language that includes procedural programming, local variables, and various support functions.
4,601 questions
asked 2021-02-15T11:00:31.177+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 44%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
ravi kumar
331
Reputation points
commented 2021-02-17T03:40:19.923+00:00
ravi kumar
331
Reputation points
0 answers
create multiple y axis line chart in winforms
Dear all , Using this below sql stored procedure i want to create line chart with 3 line in my winforms app , but during execution i am getting this below error: System.ArgumentOutOfRangeException: 'Index was out of range. Must be…
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,873 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,648 questions
Transact-SQL
Transact-SQL
A Microsoft extension to the ANSI SQL language that includes procedural programming, local variables, and various support functions.
4,601 questions
asked 2021-02-16T07:11:00.907+00:00
ravi kumar
331
Reputation points
commented 2021-02-17T03:25:40.51+00:00
ravi kumar
331
Reputation points
1 answer
Getting a response from CreateUploadTask
I´am trying to get the response code from CreateUploadTask in order to determine if i need to get a new token. NSUrlSessionUploadTask uploadTask = session.CreateUploadTask(request, NSUrl.FromFilename(filename), completionHandler:…
asked 2021-02-11T17:57:15.187+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 87%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JS
1
Reputation point
commented 2021-02-17T02:36:33.403+00:00
Cole Xia (Shanghai Wicresoft Co,.Ltd.)
6,751
Reputation points
4 answers
Microsoft.NET on Microsoft Windows 10.
The following commands were suggested for repairing damage to IIS 10, caused by typing in "ServiceModelReg -i" at the Microsoft Windows 10 ( Home ) Edition command prompt ( in elevated mode ): cd\Windows\Microsoft.NET\Framework64\v4.0.30319…
asked 2021-02-15T20:30:30.817+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 51%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERW%3C/text%3E%3C/svg%3E)
Russell Willis
1
Reputation point
answered 2021-02-17T02:20:29.567+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 82%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBZ%3C/text%3E%3C/svg%3E)
Bruce Zhang-MSFT
3,741
Reputation points
1 answer
I wonder why Xamarin.Froms does not support *.baml in terms of xaml loading like WPF.
Hello. As I know, Xamarin.Froms does not use a separated complied xaml file like *.baml. Instead, It just compile xaml to IL code and inject such IL codes into app's exe/dll. I wonder why Xamarin.Froms does not support such kinda of feature to load a…
asked 2021-02-16T23:36:43.817+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 69%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
남 진우
21
Reputation points
commented 2021-02-17T02:10:44.163+00:00
DaisyTian-1203
11,621
Reputation points
2 answers
One of the answers was accepted by the question author.
Scaling in Skiasharp
Hi I replaced this file with this code: using SkiaSharp; using SkiaSharp.Views.Forms; using System.IO; using System.Reflection; namespace SkiaSharpFormsDemos.Curves { public partial class BezierCurvePage : InteractivePage { …
asked 2021-02-13T04:46:12.923+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 17%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
Yusuf
771
Reputation points
commented 2021-02-17T01:24:23.053+00:00
Cole Xia (Shanghai Wicresoft Co,.Ltd.)
6,751
Reputation points
0 answers
control remote switch from vb.net visual basic application via wifi
in windows 10 pc environment I want my vb.net app to control remote switch(es) over wifi lan. I hope to establish a dialogue to discuss what components and APIs would be involved in this project. I haven't used this forum, so I'm not sure where to view…
.NET Internet of things
.NET Internet of things
.NET: Microsoft Technologies based on the .NET software framework.Internet of things: A concept that aims to extend the benefits of the regular internet, including constant connectivity, remote control ability, and data sharing, to goods in the physical world.
29 questions
asked 2021-02-16T20:32:39.09+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 8%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFB%3C/text%3E%3C/svg%3E)
Frank Brady
21
Reputation points
asked 2021-02-16T20:32:39.09+00:00
Frank Brady
21
Reputation points
3 answers
Upgrading to 'ODBC Driver 17 for SQL Server' from 'SQL Server Native Client 11' for ADO.
1)Im using ADO(msado15.tlb) in C++ to connect to Local/Remote SQL Server. Now changing ODBC driver from 'SQL Server Native Client 11' to 'ODBC Driver 17 for SQL Server'. Is there any thing to be taken care (Multisubnet,XML datatypes,TLS,AD User)?…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,648 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
13,361 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,636 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 87%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
2 answers
ASP.Net: isSpecified convention for JSON
I have an ASP.Net webservice, that uses XML as the input and output format for its API. I am using the PropertySpecified convention. If, for example, my XML contains a <FirstName> tag, my POCO will contain that tag's value, and the POCO's…
asked 2021-02-11T11:53:26.12+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 16%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
André Nobrega
1
Reputation point
commented 2021-02-16T15:40:03.577+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 78%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYS%3C/text%3E%3C/svg%3E)
Yihui Sun-MSFT
801
Reputation points