Recently I had to reinstall an old ASP (classic, not ASP.NET) application which used COM components which were made in .NET. Unfortunately the components could not be instantiated (via Server.CreateObject) and I would always get an error 80131700. The solution was that you need to enable the .NET CLR on your Application Pool even though… Read More »
The Xamarin Forms ListView control displays a list of items and can also indicate currently selected item. However, if you modified the base colors of your Android application the background color of the currently selected item is not matching the Android accent color. This can be achieved by a custom cell renderer which will set… Read More »
The .NET standard defines that the double value of NaN (Double.NaN) will never be equal to any other Double value, including itself. In other words: double first = Double.NaN; double second = Double.NaN; bool equal = first == second; // false; However this does not hold for Double.Equals. Double.Equals checks for object ‘Identity’ and not… Read More »
It is possible to combine the string verbatim (@) and string interpolation ($) characters when entering string literals in your C# code. In order to do that you must first use the $ character followed by @ character. Example: int id = 1; var result = await _con.QueryAsync( $@"select * from A where A.ID =… Read More »
Recently while working on a customer project I had a request to provide ability to enable the end user to customize the labels and captions on Form(s) and UserControl(s). In general this is not a hard thing to achieve but it makes the developers life harder since you need some way to track/mark labels and… Read More »