CalculatorUpDown
Derives from Xceed.Wpf.Toolkit.DecimalUpDown
The CalculatorUpDown provides a TextBox with button spinners that allow incrementing and decrementing numeric values by using the spinner buttons, keyboard up/down arrows, or mouse wheel. It also provides a Calculator dropdown which allows you to perform mathematical calculations.
When using the CalculatorUpDown 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. You can also specify if the user can directly edit the values in the text box by setting the IsEditable property. If you would like to get the actual formatted string representation of the value, you can use the Text property.
Default:
<xctk:CalculatorUpDown Value="1564.6749586" />
Floating Point:
<xctk:CalculatorUpDown FormatString="F3" Value="1564.6749586" Increment=".001" Maximum="200000.599" />
Currency:
<xctk:CalculatorUpDown FormatString="C2" Value="1564.6749586" Increment=".5" Maximum="5000.50" Minimum="50.01" />
| Format Specifier | Name |
|---|---|
| C | Currency |
| F | Fixed Point |
| G | General |
| N | Number |
| P | Percent |
You can provide a Watermark to show text in place of a NULL Value.
<xctk:CalculatorUpDown Watermark="Enter Value" />
| Property | Description |
|---|---|
| AllowSpin | Gets or sets the ability to perform increment/decrement operations via the keyboard, button spinners, or mouse wheel. (Inherited from UpDownBase) |
| 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. |
| AutoMoveFocus | Gets or sets if the focus can move from this control to other controls. (Inherited from NumericUpDown) |
| AutoSelectBehavior | Gets or sets a value indicating how the content of the auto-select text box is selected (Never or OnFocus). By default, OnFocus. (Inherited from NumericUpDown) |
| 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) |
| DisplayDefaultValueOnEmptyText | Gets or sets if the DefaultValue should be displayed when the text is empty. (Inherited from UpDownBase) |
| DisplayText | Gets or sets the text displayed in the Calculator view port. |
| EnterClosesCalculator | Gets or sets whether or not the Enter keyboard button will close the Calculator when pressed. |
| FormatString | Gets or sets the display format of the Value. |
| Increment | Gets or Sets the amount in which to increment the value. (Inherited from NumericUpDown) |
| IsOpen | Gets or sets if the Calculator is displayed. |
| IsReadOnly | Gets or sets if the control is read only. (Inherited from InputBase) |
| Maximum | Gets or sets the maximum allowed value. (Inherited from UpDownBase) |
| Memory | Gets or sets the numeric value stored in the Calculator memory. |
| Mimum | Gets or sets the minimum allowed value. (Inherited from UpDownBase) |
| MouseWheelActiveTrigger | Gets or sets when the MouseWheel is active (Focused, FocusedMouseOver, MouseOver, Disabled). By default, FocusedMouseOver. (Inherited from UpDownBase) |
| ParsingNumberStyle | Gets or sets the parsing style (AllowLeadingWhite, Float, AllowHexSpecifier, ...). By default, Any. (Inherited from CommonNumericUpDown) |
| Precision | Gets or sets the maximum number of digits displayed to the right of the decimal point in the Calculator. |
| ShowButtonSpinner | Gets or sets if the button spinners are visible. (Inherited from UpDownBase) |
| Text | Gets or sets the formatted string representation of the value. (Inherited from InputBase) |
| TextAlignment | Gets or sets the alignment of the Text (Left, Right, Center, Justify). By default, Left. (Inherited from InputBase) |
| Value | Gets or sets the numeric value. (Inherited from UpDownBase) |
| Watermark | Gets or sets the object to use as a watermark if the Value is null. (Inherited from InputBase) |
| WatermarkTemplate | Gets or sets the DataTemplate to use for the Watermark. (Inherited from InputBase) |
| Event | Description |
|---|---|
| InputValidationError | Raised when the Text cannot be converted to a valid Value. (Inherited from UpDownBase) |
| ValueChanged | Raised when the Value changes. (Inherited from UpDownBase) |
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