Windows Vista introduced an amazing new look to user interface. Along with other user controls, the new TaskDialog improves upon traditional confirmation boxes. Instead of prompting a user with a simple Yes-No MessageBox, the Task-Dialog introduces a more visual approach to ask a user a question. A TaskDialog is faster and easier for a user than a traditional C# MessageBox.-Windows Vista introduced an amazing new look to user interface. Along with other user controls, the new TaskDialog improves upon traditional confirmation boxes. Instead of prompting a user with a simple Yes-No MessageBox, the Task-Dialog introduces a more visual approach to ask a user a question. A TaskDialog is faster and easier for a user than a traditional C#　MessageBox.