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: (more...)





![[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)
