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DashboardConfigurator.CustomParameters Event

Occurs before data is loaded from the data store and allows you to customize dashboard parameters that are used for data processing.

Namespace: DevExpress.DashboardWeb

Assembly: DevExpress.Dashboard.v24.1.Web.dll

NuGet Package: DevExpress.Web.Dashboard.Common

Declaration

public event CustomParametersWebEventHandler CustomParameters

Event Data

The CustomParameters event's data class is CustomParametersWebEventArgs. The following properties provide information specific to this event:

Property Description
DashboardId Gets the identifier of the required dashboard.
Parameters Gets or sets dashboard parameters. Inherited from CustomParametersEventArgs.

Remarks

The CustomParameters event allows you to access a collection of dashboard parameters (e.Parameters) and change actual parameter values, parameter settings, or even add new parameters.

To set parameter values at runtime, use the dashboard state.

Security Consideration

Parameter values specified in the CustomParameters event handler are set before executing a data query. They are not displayed in the Dashboard Parameters dialog. However, if the IncludeHiddenParameters client property is enabled (for example, DashboardExcelExportOptions.IncludeHiddenParameters), a user can still get access to all hidden parameters with their values.

Encode the passed parameter value if possible. Do not store any sensitive information in dashboard parameters that isn’t encrypted.

The following code snippets (auto-collected from DevExpress Examples) contain references to the CustomParameters event.

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.

See Also