Gets or sets this notification's first body text string.
A String value that is this notification's first body text string.
The Body and IToastNotificationProperties.Body2 properties specify the main IToastNotificationProperties text content, presented as regular text strings lying under the bold header string (the IToastNotificationProperties.Header property). These text strings can occupy from 1 to 3 lines or be completely hidden, depending on the currently applied notification IToastNotificationProperties.Template. See the Toast Notification Manager topic to learn more.