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All Posts (549)

• 

  Published on

  2019-09-10 10:19 a.m.

  Authors

  koskila

  Tags

  applicationinsightsazuremonitorazureregion

  List of Azure Regions, where Application Insights is available

  This article describes the Azure regions, where Azure Monitor Application Insights is available. Azure regions A region is a set of data centres deployed within a latency-defined perimeter and connected through a dedicated regional low-latency network. Depending on who's talking, regions are sometimes called locations, geolocations or just geos. Azure regions give customers the flexibility to deploy their applications where they need to.

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• 

  Published on

  2019-09-04 10:24 a.m.

  Authors

  koskila

  Tags

  asp-netcmvcmvc5

  How to get the Description for a property in ASP.NET MVC 5?

  This post describes the easiest way to show description texts for properties in ASP.NET MVC 5. Sounds simple, right? We can use something like @Html.DescriptionFor(x => x.Property) , right? Alas, it's not that straightforward. A bit surprisingly, there's no ready-made helper function for this. I'm saying "surprisingly", because I feel like MVC 5 really already has all the bells and whistles - AND the kitchen sink.

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• 

  Published on

  2019-08-27 11:48 a.m.

  Authors

  koskila

  Tags

  aspnetcoreef-coreentityframeworkcore

  How to add creator/modified info to all of your EF models at once in .NET Core

  This is a tip that should often be the first thing you do in your projects with database backend, no matter which technology you use: Add some basic info about modified and created times, and the user information - so that if something happens, everyone will know who to blame 😉 There are a lot of great blog articles describing how to do this in .NET Framework, but not that many for .NET Core. It's very similar, but not the same. I learned that by copy-pasting code from the former to the latter.

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• 

  Published on

  2019-08-23 7:36 p.m.

  Authors

  koskila

  Tags

  centityframeworkentityframeworkcore

  EF Core returns null for a Navigation property

  This article describes how to fix a situation, where you can't use any of the navigation properties of your Entity Framework Core entities, since they are all null, despite data being in the database for sure. So, another day, another error. This time I can't blame SharePoint, since I just messed up with ASP.NET Core and Entity Framework Core. :) Symptoms No matter what I'd do, I was getting null values for my navigation properties on my entities.

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• 

  Published on

  2019-08-19 8:18 a.m.

  Authors

  koskila

  Tags

  blazornetcorenetcore3razor

  '__generated__Index.OnInitAsync()': no suitable method found to override

  Welp - just ran into this one, and as I expect others to encounter the same issue, I'd better document it right away! So in Blazor, I was crafting a simple component that'd display some data in a nice way. Being lazy and crafty, I thought I'd copy-paste some similar code from an earlier POC I had built since I knew it worked. The component was overriding a method called "OnInitAsync", and it just nicely fetched data after initialisation. But alas, it didn't. Not anymore.

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• 

  Published on

  2019-08-16 7:54 a.m.

  Authors

  koskila

  Tags

  canadaexpatmontrealexpat

  Au revoir Canada, bonjour Finland.. Eh?

  Is this seriously my first ACTUAL post about Canada? What a major gap in my content! However, living in Canada has been fairly hectic (with the work, family and trips), so I haven't been able to write much about our life here - unlike when we were living in the States . Which, conveniently, brings me to the main point of this rambling - This post works as an announcement of sorts: I'm wrapping up my life in Canada, and moving back to Finland.

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• 

  Published on

  2019-08-13 11:06 a.m.

  Authors

  koskila

  Tags

  modernsharepointsharepointsharepoint-online

  SharePoint Home, Hub, Sites, Start... What?

  This article explains the current terminology that Microsoft uses around your different pages in SharePoint. Or at least tries to - and do that in a way that's faithful to the current, flat & Modern world. Microsoft has been known for its less-than-stellar track record of figuring out easy and descriptive names for their products.

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• 

  Published on

  2019-08-11 7:05 a.m.

  Authors

  koskila

  Tags

  sessionsspscltspsclt19

  Thanks for coming to my session at SPS Charlotte 8/10/2019!

  This is just a quick update to share my materials from my SharePoint Saturday Charlotte 2019 session. What a fun event - and a cool city! It was a pleasure getting to know the local community and visiting a new state. Thanks to the local user group (and the conference organizers) for having me! Charlotte - what a beautiful city! Charlotte seems like a really lively city.

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• 

  Published on

  2019-08-10 12:18 p.m.

  Authors

  koskila

  Tags

  sharepointframeworkspfxvscode

  How to Teamsify an SPFx solution?

  This post describes how you can modify your SPFx webparts to make them compatible with usage in Microsoft Teams. I'm also showing some basic ideas of what you can do in the code to make the integration more useful! Why would we do this? Who wouldn't want to just develop once and then run their code everywhere? Now with SPFx (SharePoint Framework), 1.8 being out (and 1.9 being out for a while before being pulled!

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• 

  Published on

  2019-08-06 11:42 a.m.

  Authors

  koskila

  Tags

  microsoft-teamsoffice-365sharepointframeworkspfx

  How to solve the error "Property 'microsoftTeams' does not exist on type 'WebPartContext'."

  This article explains how to fix an issue where you're just minding your own business, trying to access the Microsoft Teams context in your SPFx webpart's WebPartContext via the built-in property microsoftTeams, but you run into an issue. Simple stuff, but it's still easy to run into this one, so I think it's worthwhile to document the solution somewhere. Problem Most likely, the line causing you issues looks something like this: this.context.microsoftTeams.

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• 

  Published on

  2019-08-02 10:01 p.m.

  Authors

  koskila

  Tags

  spsspsclt

  Speaking at SPS Charlotte 8/10/2019!

  I got an awesome, (kind of) last-minute opportunity to join a crew of awesome speakers at SharePoint Saturday Charlotte (NC) on the 10th of August, 2019, and I was super happy to jump on it! I'll be presenting about extending Microsoft Teams with some SPFx goodness. Last time, the session spurred so many questions I had trouble keeping up - pretty awesome! Having never been to Charlotte, I'm super excited about this trip.

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• 

  Published on

  2019-08-02 8:06 a.m.

  Authors

  koskila

  Tags

  aspnetcorenetcorenetcore3

  How to resolve build failing with .NET Core 3 and Microsoft.AspNetCore.Mvc.Versioning

  Whilst building a proof-of-concept on .NET Core 3.0 preview 7 I ran into issues when developing web APIs. This release is production-ready (according to Microsoft -see below), but every now and then you run into really unintuitive and sometimes surprising issues. Go Live NET Core 3.0 Preview 7 is supported by Microsoft and can be used in production. We strongly recommend that you test your app running on Preview 7 before deploying Preview 7 into production. If you find an issue with .NET Core 3.

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• 

  Published on

  2019-07-23 11:44 a.m.

  Authors

  koskila

  Tags

  powershellwindows

  How to resolve issues when loading DLLs in PowerShell?

  This post describes a few different things that can (and will) go wrong when you're trying to load DLLs in PowerShell , and a couple of ways you can try to fix them. Typically, you'd run into an error message like "Exception calling LoadFrom with 1 argument(s): Could not load file or assembly.... " These issues most typically arise when you're running a PowerShell script that depends on certain DLLs to be loaded (to then execute some of the methods from them).

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• 

  Published on

  2019-07-18 11:21 a.m.

  Authors

  koskila

  Tags

  npmsharepointframeworkspfxvscode

  How to update SharePoint Framework for an SPFx webpart?

  Instead of being stuck on whatever version your SPFx project was originally created with, it's possible and sometimes required to upgrade it afterward to gain access to newer functionalities like integration with Microsoft Teams. This process, to me, is comparable to updating the .

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• 

  Published on

  2019-07-16 6:33 p.m.

  Authors

  koskila

  Tags

  office-groupspowershell

  How to resolve the error "The alias is being used by another group in your organization"

  Okay - another simple one. When you're creating a new Office Group (or "Unified Group", as they're called as well), you might get an error for the alias already being used. Pretty simple, but still - let's see how to fix it. Problem So, this error pops up, while you're trying to create a new Office Group: The alias is being used by another group in your organization. Please try a different alias.

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• 

  Published on

  2019-07-10 6:33 a.m.

  Authors

  koskila

  Tags

  asp-netaspnetcorec

  How to fix Microsoft.AspNetCore.Mvc.TagHelpers not being rendered!

  Ha - another one, that ended up being a simple fix, but since nobody actually explains it well, took me an hour to figure out. This post ended up being another example of my "I'm going to document every single fix that took me more than 10 minutes to figure out, since that'll help me (and others) the next time the same issue arises." blogging strategy. Snappy name, right? 😅 Ah, well, naming things is really, really difficult. Anyway, I ended up banging my head to the wall for a while.

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• 

  Published on

  2019-07-09 10:39 a.m.

  Authors

  koskila

  Tags

  gitgithub

  Sync local repo with the original on GitHub (Git merge upstream)

  This is one of those "note to self" -kinds of entries. This workflow is probably so natural to a lot of you all, that you won't need to ever google it - but since I don't do that much development using git with the full "fork - clone - branch - submit pull request" -process (which is really typical with GitHub - and I guess Open Source in general), I always need to look up the instructions on how to add pull any changes from the original repository to yours.

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• 

  Published on

  2019-07-03 10:13 a.m.

  Authors

  koskila

  Tags

  authenticationazure-ad

  How to fix "AADSTS700054: response_type 'id_token' is not enabled for the application" error

  Another day, another unsuccessful authentication attempt, and another cool error code. I encountered his one whilst building a little POC that was supposed to authenticate against Graph API. This time, I was thrown an "AADSTS700054" error... But no worries! This article will explain to you how to fix it, at least in a couple of different cases! :) Problem When developing your client-side solution (an SPFx web part, React app, ASP.NET MVC application with some client-side components...

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• 

  Published on

  2019-07-01 5:45 a.m.

  Authors

  koskila

  Tags

  azure-ad

  How to fix an "AADSTS500113: No reply address is registered for the application" error?

  This article describes how to fix the " AADSTS500113 : no-reply address is registered for the application " error. You typically get this error, when your app is trying to authenticate your users against Azure Active Directory. I have been posting about different versions of the Azure Active Directory authentication errors (different errors with AADSTS -codes) a lot - I'll need to find a better way to categorize them in the future. But, for now, onto the issue!

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• 

  Published on

  2019-06-26 9:25 a.m.

  Authors

  koskila

  Tags

  azureazurefunctions

  How to enable verbose logging for Azure Functions?

  This post describes how you can easily enable debug/verbose information for your Azure Functions for a lightweight and built-in way to extract just a bit more information out of your Azure Function executions. There are different methods available for Azure and your local development environment. Problem Azure Functions are awesome. But by default, your tools for gathering information without some additional configuration are not that great.

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• 

  Published on

  2019-06-19 7:07 a.m.

  Authors

  koskila

  Tags

  sharepointframeworkspfxvscode

  SPFx webpart fails with "Failed to load component - - There was a network error."

  SPFx development is a bottomless bag of funsies! This article describes yet another way how to fix the error with your SPFx webpart failing to load a module. In this case, you'll get an error that starts with the generic "Failed to load component" -part, but contains "There was a network error" later in the stack. I've written about this before, but I keep running into new ways to mess up, so I'll keep documenting the solutions as well!

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• 

  Published on

  2019-06-17 8:45 p.m.

  Authors

  koskila

  Tags

  sessions

  Thanks for coming to my session at SPS Nashville 2019!

  I had the honor of speaking at SharePoint Saturday Nashville 2019 again, and it was a lot of fun! I had the chance to meet a lot of new (and some “old”) people. And what a crowd - so many (difficult) questions about SPFx & Teams development... 😬😂 (Don’t want to crawl through the jabbering? Just here for the materials? Well, they are here: SPS Nashville 2019 materials . Thanks for your interest!

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• 

  Published on

  2019-06-13 4:01 a.m.

  Authors

  koskila

  Tags

  bravebrowserwarsmicrosoftedge

  The boring version of browser wars is upon us

  The next browser war is upon us, and this time it isn't fought on the battlefield of proprietary API implementations and badly implemented CSS and JavaScript standards, but rather it's different ecosystems battling it out with their respective variants of Blink, which itself is a part of open source Chromium. Sounds boring, right? And to some extent it really is.

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• 

  Published on

  2019-06-12 9:33 a.m.

  Authors

  koskila

  Tags

  microsoft-teamsspfx

  Extending Microsoft Teams is now officially awesome

  This article is something of a combination of a technology overview and an opinion piece, detailing my thoughts about extending Microsoft Teams. To me, extending Microsoft Teams has pretty much only now become relevant. Before, the palette was still quite unfinished, but now we're definitely getting to a point where there are meaningful and cost-effective extension scenarios to cover most of the relevant use cases for most organizations.

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• 

  Published on

  2019-06-04 9:12 a.m.

  Authors

  koskila

  Tags

  microsoft-teamsoffice-365spfx

  How to resolve "Error initializing application. Error: ***Manifest not found for component id [guid]." when adding an SPFx webpart to Teams?

  This article describes one way to fix the issue, where uploading and sideloading an SPFx webpart in Microsoft Teams just brickwalls you with a fairly non-descriptive error, and no way to proceed. Luckily, this is usually simple to fix - I'll describe 2 different solutions I've found so far! Problem You've got a SPFx webpart, that you've packaged as a Teams extension. You can even find it from Teams extensions, but while adding it as a tab, you run into issues.

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