Hamid Pourjam questions

Hamid Pourjam answers

• How is location of |Data Directory| in connection strings resolved?
• Strange behaviour: Added object to ObservableCollection
• What does it mean when a C# function parameter contains `= null`?
• How do you get out of infinite loop when there's no match?
• Passing nullable guid to stored procedure
• Intellisense with many constants (nesting?)
• conditionally ignore property serialization
• Global Mouse Hook in WPF
• Storing and Restoring Variations in a Long
• Rect, where is it?