Gets or sets a TimeSpan used to increase or decrease the selected time. This is a dependency property.

Gets or sets whether the drop-down part of the TimePickerBase is open. This is a dependency property.

Gets or sets whether or not the drop-down toggle button is visible or not. This is a dependency property.

Gets or sets whether or not the text box part of this control is read only. The default is false. This is a dependency property.

Gets or sets whether or not the up/down controls are visible. This is a dependency property.