XRDesignMdiController.ValidateCustomSql Event

Occurs when a custom SQL query is validated.

Namespace: DevExpress.XtraReports.UserDesigner

Assembly: DevExpress.XtraReports.v19.2.Extensions.dll


public event EventHandler<ValidateSqlEventArgs> ValidateCustomSql
Public Event ValidateCustomSql As EventHandler(Of ValidateSqlEventArgs)

Event Data

The ValidateCustomSql event handler receives an argument of the ValidateSqlEventArgs type. The following properties provide information specific to this event.

Property Description
ConnectionParameters Provides access to settings used to establish the current data connection.
Message Specifies the error message to display if query validation fails.
Sql Contains the SQL query to validate.
Valid Specifies whether the query is valid.


Handle the ValidateCustomSql event to provide custom query validation in the Data Source wizard.

To validate custom SQL for all queries created in an End-User Report Designer for WinForms, handle the SqlDataSource.ValidateCustomSqlQueryGlobal event.

See Also