Skip to main content

MultiQueryDataSourceWizardExtension Class

A Web Dashboard extension that is the Multi Query Data Source Wizard.

#Declaration

TypeScript
export class MultiQueryDataSourceWizardExtension extends DataSourceWizardExtension

#Remarks

The Web Dashboard supports two Data Source Wizard types:

The Web Dashboard uses the DataSourceWizardExtension by default. The code snippet below shows how to enable the other wizard:

JavaScript
dashboardControl.unregisterExtension('dataSourceWizard');
dashboardControl.registerExtension(new DevExpress.Dashboard.MultiQueryDataSourceWizardExtension(dashboardControl));

After that the wizard’s layout is switched to a multi-query version.

multi-query-data-source-wizard

See the following topic for information on how to use the DashboardControl’s client-side API: Extensions Overview.

#Inheritance

DataSourceWizardExtension
MultiQueryDataSourceWizardExtension

#constructor(dashboardControl)

Initializes a new instance of the MultiQueryDataSourceWizardExtension class with specified settings.

#Declaration

TypeScript
constructor(
    dashboardControl: DevExpress.Dashboard.DashboardControl,
    options?: DataSourceWizardExtensionOptions
)

#Parameters

Name Type
dashboardControl DashboardControl
options DataSourceWizardExtensionOptions