Updated DateTimeUpDown (markdown)

DateTimeUpDown.md

@@ -47,7 +47,7 @@ If the available formats don't fit your needs you can create your own custom for
 | AllowTextInput | Determines if the editable part of the control can be edited. The editable part does not include buttons or spinners, it is typically the text part. |
 | ClipValueToMinMax | Gets or sets if the value should be clipped when minimum/maximum is reached. (Inherited from UpDownBase) |
 | CultureInfo | Gets or sets the current CultureInfo. (Inherited from InputBase) |
-| DefaultValue | Get or sets the value to use when the **Value** is null and an increment/decrement operation is performed. (Inherited from UpDownBase) |
+| DefaultValue | Gets or sets the value to use when the **Text** is null or empty. (Inherited from UpDownBase) |
 | DisplayDefaultValueOnEmptyText | Gets or sets if the **DefaultValue** should be displayed when the **Text** is empty. (Inherited from UpDownBase) |
 | Format | Gets or sets a DateTimeFormat value representing the format to be used (e.g., FullDateTime, LongDate, etc.). |
 | FormatString | Gets or sets the display format to use when **Format** is set to **Custom** (e.g., "hh:mm tt"). |