Standard Formatting Mechanism
Display values can be formatted using the standard formatting mechanism described in MSDN. It allows you to format values using standard format patterns. For instance, a numeric value can be represented as a currency amount, a hexadecimal value, in scientific notation, etc. A date/time value can be represented in the standard Short Date. Long Date or Full Date/Time form.
Data Cells
To format cell values using this approach, use a column editor’s EditPropertiesBase.DisplayFormatString property.
<dx:ASPxCardView ID="CardView" runat="server" DataSourceID="SalesPersonDataSource" Width="100%" AutoGenerateColumns="False">
<Columns>
...
<dx:CardViewTextColumn FieldName="UnitPrice">
<PropertiesTextEdit DisplayFormatString="c" />
</dx:CardViewTextColumn>
<dx:CardViewTextColumn FieldName="Total" UnboundType="Decimal" UnboundExpression="UnitPrice * Quantity">
<PropertiesTextEdit DisplayFormatString="c" />
</dx:CardViewTextColumn>
...
</Columns>
</dx:ASPxCardView>