DashboardSqlDataSource.CalculatedFields Property

Provides access to a data source’s calculated fields.

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v24.2.Core.dll

Declaration

C#

public CalculatedFieldCollection CalculatedFields { get; }

VB.NET

Public ReadOnly Property CalculatedFields As CalculatedFieldCollection

Property Value

Type	Description
CalculatedFieldCollection	A CalculatedFieldCollection object containing calculated fields.

Remarks

To learn more about calculated fields, see the following topics.

• Calculated Fields - Overview
• WinForms Designer - Creating Calculated Fields
• Web Dashboard - Creating Calculated Fields

Example

The following code snippet shows how to create a new calculated field based on the values of the ‘UnitPrice’ and ‘Discount’ data fields, and add it to the existing DashboardSqlDataSource.

C#

using DevExpress.DashboardCommon;
//...

            CalculatedField priceWithDiscount = new CalculatedField("[UnitPrice] * (1 - [Discount])");
            priceWithDiscount.DataMember = "SalesPerson";
            priceWithDiscount.Name = "Price with discount";
            sqlDataSource.CalculatedFields.Add(priceWithDiscount);

VB.NET

Imports DevExpress.DashboardCommon
'...

            Dim priceWithDiscount As New CalculatedField("[UnitPrice] * (1 - [Discount])")
            priceWithDiscount.DataMember = "SalesPerson"
            priceWithDiscount.Name = "Price with discount"
            sqlDataSource.CalculatedFields.Add(priceWithDiscount)

Implements

CalculatedFields