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View this topic on docs.devexpress.com (Learn more)


Expanded Overview

The PopupCalcEdit control is a popup variation of the Calculator control. It allows end-users to edit numeric values using the common calculator interface.

The PopupCalcEdit control offers the following features.

  • Basic Math Operations

    The PopupCalcEdit control supports the following operations.

    • Add
    • Substract
    • Multiply
    • Divide
    • Square root
  • Memory Operations

    The PopupCalcEdit control supports the following memory operations.

    • Store
    • Recall
    • Add (M+)
    • Substract (M-)
  • Keyboard Support

    The PopupCalcEdit control can process the keyboard input.

  • Configurable Precision

    Use the CalcEditSettings.Precision property to specify the maximum number of digits displayed to the right of the decimal point.

  • Customizable Error Text

    Handle the PopupCalcEdit.CustomErrorText event to provide a custom error description.

  • Optimized for in-place editing

    PopupCalcEdit can be used standalone or as an in-place editor nested in a container control. The CalcEditSettings class implements the in-place editing functionality. See In-place Editors to learn more.

Expanded Standalone PopupCalcEdit

To add a standalone PopupCalcEdit to a Window, drag it from the Toolbox.

The following sample demonstrates how to create a PopupCalcEdit using XAML markup.

Expanded In-place PopupCalcEdit

To embed a PopupCalcEdit into a container control, use the CalcEditSettings class.

The following sample demonstrates how to embed a PopupCalcEdit into a GridControl column.

Expanded See Also

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