dashboard-devexpress-dot-dashboardwin-dot-idashboardcontrol-60228594.md
Allows you to validate a custom SQL query of the DashboardSqlDataSource in asynchronous mode.
Namespace : DevExpress.DashboardWin
Assembly : DevExpress.Dashboard.v25.2.Win.dll
NuGet Package : DevExpress.Win.Dashboard
event ValidateDashboardCustomSqlQueryEventHandler AsyncValidateCustomSqlQuery
Event AsyncValidateCustomSqlQuery As ValidateDashboardCustomSqlQueryEventHandler
The AsyncValidateCustomSqlQuery event's data class is ValidateDashboardCustomSqlQueryEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| ConnectionName | Gets the name of the connection to the data source containing a custom SQL query. |
| ConnectionParameters | Gets parameters used to establish a connection to the data source containing a custom SQL query. |
| CustomSqlQuery | Gets the custom SQL query that should be checked. |
| DataSourceComponentName | Gets or sets the component name of the data source for which the event was raised. |
| DataSourceName | Gets or sets the name of the data source for which the event was raised. |
| ExceptionMessage | Gets or sets the exception message returned after custom SQL query validation. |
| Valid | Gets or sets whether the current custom SQL query is valid. |
See Also