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.v23.2.Web.dll
NuGet Package: DevExpress.Web.Dashboard.Common
Declaration
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.
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the CustomParameters event.
Note
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