EWS, Exchange Online and OAuth with a Service Account
Is is possible without full access to all mailboxes? YES!
Posted on 31 Jul 2020 by Robert Muehsig
Can a .NET Core 3.0 compiled app run with a .NET Core 3.1 runtime?
A short lesson in the version selection of .NET Core
Posted on 30 Jun 2020 by Robert Muehsig
SqlBulkCopy for fast bulk inserts
TL;DR: If you want to import many rows in a MS SQL database use SqlBulkCopy
Posted on 31 May 2020 by Robert Muehsig
Blazor for Office Add-ins: First look
TL;DR: Severside Blazor might work, WebAssembly unfortunately no
Posted on 30 Apr 2020 by Robert Muehsig
Escape enviroment variables in MSIEXEC parameters
TL;DR: If you invoke MSIEXEC via CMD use %%var%% instead of %var%
Posted on 27 Mar 2020 by Robert Muehsig
TLS/SSL problem: 'Could not create SSL/TLS secure channel'
TL;DR: Update your machine...
Posted on 29 Feb 2020 by Robert Muehsig
Accessibility Insights: Spot accessibilities issues easily for Web Apps and Windows Apps
TL;DR: Download Accessibility Insights and check our app for issues.
Posted on 31 Jan 2020 by Robert Muehsig
Did you know that you can build .NET Core apps with MSBuild.exe?
... or how to avoid: 'The Microsoft.Build.Tasks.AL task could not be loaded from the assembly Microsoft.Build.Tasks.Core...'
Posted on 30 Nov 2019 by Robert Muehsig
IdentityServer & Azure AD Login: Unkown Response Type text/html
... and how to fix it.
Posted on 13 Oct 2019 by Robert Muehsig
Enforce Administrator mode for builded dotnet exe applications
... hello UAC!
Posted on 30 Sep 2019 by Robert Muehsig
Check installed version for ASP.NET Core on Windows IIS with Powershell
... can my ASP.NET Core application run on this Windows Server?
Posted on 31 Aug 2019 by Robert Muehsig
SQL Server, Named Instances & the Windows Firewall
Or how to fix 'A network-related or instance-specific error occurred while establishing a connection to SQL Server.'
Posted on 31 Jul 2019 by Robert Muehsig
Jint: Invoke Javascript from .NET
Combine the power of Javascript and C# with Jint.
Posted on 30 Jun 2019 by Robert Muehsig
Build Windows Server 2016 Docker Images under Windows Server 2019
Building Docker Images with different Windows targets...
Posted on 31 May 2019 by Robert Muehsig
Update OnPrem TFS 2018 to AzureDevOps Server 2019
How to update a OnPrem TFS 2018 installation to the newest Azure DevOps Server 2019.
Posted on 30 Apr 2019 by Robert Muehsig
Load hierarchical data from MSSQL with recursive common table expressions
Designing a hierachie inside MS SQL can be painfull, but at least there is a way to load this data in a fast way.
Posted on 31 Mar 2019 by Robert Muehsig
Check Scheduled Tasks with Powershell
Using Powershell to see the status and actions of a scheduled task in Windows.
Posted on 26 Feb 2019 by Robert Muehsig
Office Add-ins with ASP.NET Core
If you want to write Office Add-ins powered by an ASP.NET Core host you might want to check this out.
Posted on 31 Jan 2019 by Robert Muehsig