CalculatedFieldCollection Class

A collection of CalculatedField objects.

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v22.1.Core.dll

Declaration

C#

public class CalculatedFieldCollection :
    NamedItemCollection<CalculatedField>,
    ICalculatedFieldsExpressionsProvider

VB.NET

Public Class CalculatedFieldCollection
    Inherits NamedItemCollection(Of CalculatedField)
    Implements ICalculatedFieldsExpressionsProvider

Related API Members

The following members return CalculatedFieldCollection objects:

Show 11 links

• DashboardEFDataSource.CalculatedFields
• DashboardExcelDataSource.CalculatedFields
• DashboardExtractDataSource.CalculatedFields
• DashboardFederationDataSource.CalculatedFields
• DashboardJsonDataSource.CalculatedFields
• DashboardMongoDBDataSource.CalculatedFields
• DashboardObjectDataSource.CalculatedFields
• DashboardSqlDataSource.CalculatedFields
• DashboardXpoDataSource.CalculatedFields
• DataSource.CalculatedFields
• IDashboardDataSource.CalculatedFields

Remarks

The CalculatedFieldCollection collection is accessed via the CalculatedFields property exposed by the data source class (for instance, DashboardSqlDataSource.CalculatedFields or DashboardExcelDataSource.CalculatedFields).

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the CalculatedFieldCollection class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-bind-dashboard-to-sql-server-database-file/CS/BindToMsSqlDatabaseFileExample/Form1.cs#L45

private static CalculatedFieldCollection CreateCalculatedFields(SqlQuery selectQuery) {
    CalculatedField fieldSalesPerson = new CalculatedField() {

VB.NET

how-to-bind-dashboard-to-sql-server-database-file/VB/BindToMsSqlDatabaseFileExample/Form1.vb#L43

Private Shared Function CreateCalculatedFields(ByVal selectQuery As SqlQuery) As CalculatedFieldCollection
    Dim fieldSalesPerson As New CalculatedField() With {.Name = "Sales Person", .DataMember = selectQuery.Name, .Expression = "Concat([FirstName], ' ', [LastName])"}

Inheritance

Object

Collection<CalculatedField>

NotifyingCollection<CalculatedField>

NamedItemCollection<CalculatedField>

CalculatedFieldCollection