Coding guidelines

• use var for basic complex type
• use the explicit name for own types
• only use the this keyword when necessary
• only use access modifiers when necesarry (e.g. do not use the private modifier when the method is already private anyway)
• use keyword instead of class name (e.g. string instead of String, bool instead of Boolean)
• single line if-statements are allowed, you may even use the ternary ?: operator