ISpreadsheetComponent.InvalidFormatException Event

Fires when the supplied data could not be recognized as data in the assumed format for import.

Assembly : DevExpress.Spreadsheet.v25.2.Core.dll

NuGet Package : DevExpress.Spreadsheet.Core

Declaration

C#
VB.NET

csharp

event InvalidFormatExceptionEventHandler InvalidFormatException

Event InvalidFormatException As InvalidFormatExceptionEventHandler

Event Data

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

Property	Description
Exception	Gets the exception which triggers the InvalidFormatException event.
SourceUri	Gets the source location for the document which triggers the InvalidFormatException event.

Remarks

If the data for import is in an incorrect format, import is silently canceled if the InvalidFormatException is not handled. If you subscribe to the InvalidFormatException event, the event is fired in an attempt to load incorrect data, so you can provide custom logic in this situation.