private void AddInMemorySettings(EnvironmentConfig config)
{
var builder = new ConfigurationBuilder();
var dict = new Dictionary <string, string>
{
{ "App:MainWindow:Height", "20" },
{ "App:MainWindow:Width", "50" },
{ "App:MainWindows:ValidatedValue", "3" },
{ "App:MainWindow:Dialog:Colors:Frame", "RED" },
{ "App:MainWindow:Dialog:Colors:Title", "DARK_RED" }
};
builder.AddInMemoryCollection(dict);
config.UseConfiguration(builder.Build());
}