IDashboardControl.AsyncValidateCustomSqlQuery Event

Allows you to validate a custom SQL query of the DashboardSqlDataSource in asynchronous mode.

Namespace: DevExpress.DashboardWin

Assembly: DevExpress.Dashboard.v23.2.Win.dll

NuGet Package: DevExpress.Win.Dashboard

Declaration

C#

event ValidateDashboardCustomSqlQueryEventHandler AsyncValidateCustomSqlQuery

VB.NET

Event AsyncValidateCustomSqlQuery As ValidateDashboardCustomSqlQueryEventHandler

Event Data

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.