Robin Bennett questions

Robin Bennett answers

• C# Regex: An object reference is required for the non-static field, method, or property 'Regex.Match(string)'
• SaveFileDialog setting default path and file type?
• Why do these random events follow a specific pattern?
• Create two random lists from one list
• How can I show a button is clicked(pressed) in WPF?
• Sharing one view model with multiple fragments