A Wpf TextBox for entering a currency/numeric/percent value, similar to how a cash register works.

Samples of use screenshot

Features

• Numbers typed are pushed in from the right. If we start with the default value 0.00, and start typing the numbers 123, the value updates as such: 0.00 => 0.01 => 0.12 => 1.23
• You can set Maximum and Minimum value.
• If we press the backspace key, the numbers are shifted right: 1.23 => 0.12 => 0.01 => 0.00
• If we press the delete key, the value is reset to 0.00.
• If we press the minus key, the value becomes negative.
• If we press down/up key, the value are increase/decrease
• Support stringformat C to C6.
• Support stringformat N to N6.
• Support stringformat P to P6.
• Copy and paste decimal value. ctrl+c / ctrl+v
• Undo/Redo value with default ctrl+z / ctrl+y
• This control's template can be customized to change the appearance.
• Supports data validation.
• Auto color (Red/Black) when negative or positive value
• ...

Release Notes

New in version 1.4.0

• ADD support of percent string format (P to P6)

New in version 1.3.1

• BUG FIX When popup closed the window do not freeze
• Little desing update un popup
• Add PopupClosed event

New in version 1.3.0

• Add support of Undolimit
• Add functionality ADD/REMOVE popup (Enter Key when CanShowAddPanel = true)

New in version 1.2.0

• Add support of numeric value (Stringformat N to N6)

New in version 1.1.1

• Validate MinimumValue / MaximumValue dependency properties
• Validate StringFormat dependency property

New in version 1.1.0

• Add support of Undo/Redo
• Add Copy/Paste

How to use

Add a reference to CurrencyTextBoxControl.dll from your project, then add the following namespace to your XAML:

xmlns:currency="clr-namespace:CurrencyTextBoxControl;assembly=CurrencyTextBoxControl"

Insert the control like this:

<currency:CurrencyTextBox Number="{Binding Number}" />

<currency:CurrencyTextBox Number="{Binding Number}" MaximumValue="{Binding MaximumFromDB}" MinimumValue="{Binding MininumFromDB}"/>


<currency:CurrencyTextBox x:Name="myCurrencyTextBox" Number="{Binding Number, UpdateSourceTrigger=PropertyChanged, ValidatesOnDataErrors=True}">
      <currency:CurrencyTextBox.Style>
          <Style TargetType="{x:Type currency:CurrencyTextBox}">
              <Style.Triggers>
                  <Trigger Property="Validation.HasError" Value="True">
                      <Setter Property="ToolTip" Value="{Binding (Validation.Errors).CurrentItem.ErrorContent, RelativeSource={RelativeSource self}}" />
                  </Trigger>
              </Style.Triggers>
          </Style>
      </currency:CurrencyTextBox.Style>
</currency:CurrencyTextBox>