LongUpDown
The LongUpDown control provides a TextBox with button spinners that allow incrementing and decrementing Nullable<long> values by using the spinner buttons, keyboard up/down arrows, or mouse wheel.
Usage
When using the LongUpDown in data binding scenarios, bind your object's value to the
Value property. You can specify how much to increment the value by setting the
Increment property. You can control the minimum and maximum allowed values by setting the
Minimum and the
Maximum properties. If you would like to get the actual fromatted string representation of the value, you can use the
Text property.
<xctk:LongUpDown Value="156" />
Watermark
You can provide a
Watermark to show text in place of a NULL
Value.
<xctk:LongUpDown Watermark="Enter value" />
Properties / Events
Property | Description |
---|
AllowSpin | Gets/Sets the ability to perform increment/decrement operations via the keyboard, button spinners, or mouse wheel. |
CultureInfo | Gets/Sets the current CultureInfo. |
DefaultValue | Get/Sets the value to use when the Value is null and an increment/decrement operation is performed. |
FormatString | Gets/Sets the dispaly format of the Value. |
Increment | Specifies the amount in which to increment the value. |
IsReadOnly | Gets/Sets a value indicating whether the control is read only. |
Maximum | Gets/Sets the maximum allowed value. |
Mimum | Gets/Sets the minimum allowed value. |
MouseWheelActiveOnFocus | Gets/Sets if the control must have focus in order for the mouse wheel to incement/decrement the value. True by default. |
SelectAllOnGotFocus | If set to true, all text is selected when control gets focus. |
ShowButtonSpinner | Gets/Sets if the button spinners are visible. |
Text | Gets/Sets the formated string representation of the value. |
TextAlignment | Gets/Sets the alignment of the Text. |
Value | Gets/Sets the numeric value. |
Watermark | Gets/Sets the object to use as a watermark if the Value is null. |
WatermarkTemplate | Gets/Sets the DatTemplate to use for the Watermark. |
Event | Description |
---|
ValueChanged | Occurs when the Value changes. |