My code in C# console application used to download an image from web service and store it in SharePoint library. But some why the code always returned an error "(401) Unauthorized". The requested URL has been successfully opened in browser on the same machine.
There is a rather pretty solution how to get all the items from one generic collection (List<T>) which are not presented in the second one.
Writing connection string manually is one of the worst things in software development. That's why I always want them to be generated by any tool but not by me. Some times before I have found a way how to generate a connection string creating an .udl file in Windows (https://markimarta.com/c/how-easily-write-the-text-of-connection-string/). Now I've found a better way.
Load test allow to understand how many users at once your server and application can process at once. Visual studio 2013 allows you to imitate user action and as robots, so and with human-like behavior.
My post yesterday was about how to get to results of load test. Now I realized that I still hadn't posted about how to create web test and load test in Visual Studio 2013. In Visual Studio 2013 Professional it's rather easy to do – you don't need to install add-ons or plugins, everything is already included.
Usage "Application configuration file" is very good in creating simple applications. It's very good to store in it values like path, string for database connection or something like this. I use it for a long time. But not so long ago I have noticed that Studio highlights string where configuration file used: (read more...)
Using class System.Environment you can get paths of special Windows folders such as Program Files, My Documents and others. The list of available values is stored in enum object Environment.SpecialFolder (Fugure 1).
![[A]Microsoft.Expression.Utility.Controls.ClearableSearchTextBox cannot be cast to [B]Microsoft.Expression.Utility.Controls.ClearableSearchTextBox](https://markimarta.com/wp-content/uploads/2016/02/vserrors-150x150.png)
As a result of experiments with WPF controls I got the error in Visual Studio 2013. I started to look for records in block "using", but it was all right there. (read more...)
There's a possibility to create and use .NetFramework class in PowerShell via cmdlet "Add-Type". You should use New-Object cmdlet to instantiate objects.
Generic handlers have an extension .ASHX. It's a good solution to render documents or images for user on server-side after user requests, not web page. Generic Handlers solution (.ashx files) are not directly supported by Visual Studio 2010 for SharePoint projects. But there's a little trick for this.
