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Bug Report T296860
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ASPxFileManager - An exception occurs when FileManagerActionEventArgsBase.Cancel is set to True

created 9 years ago

[DevExpress Support Team: CLONED FROM T293523: ASPxFileManager - The FileDownloading event is not raised when the control is bound to cloud services]
Now the FileDownloading event is fired, but when canceling the download as follows:
e.Cancel = true;
e.ErrorText = "Você não está autorizado a baixar DocLoading.doc";
It  throws an exception instead of showing the message.
Erro de Servidor no Aplicativo '/'.
Você não está autorizado a baixar DocLoading.doc
Descrição: Ocorreu uma exceção sem tratamento durante a execução da atual solicitação da Web. Examine o rastreamento de pilha para obter mais informações sobre o erro e onde foi originado no código.
Detalhes da Exceção: DevExpress.Web.FileManagerCancelException:
Você não está autorizado a baixar DocLoading.doc
Erro de Origem:
Exceção sem tratamento foi gerada durante a execução da atual solicitação da Web. As informações relacionadas à origem e ao local da exceção podem ser identificadas usando-se o rastreamento de pilha de exceção abaixo.
Rastreamento de Pilha:
[FileManagerCancelException:
Você não está autorizado a baixar <b>"DocLoading.doc"</b>]
  DevExpress.Web.Internal.FileManagerEditHelper.PrepareFileDownload(String fileName, String id, GetFileStreamDelegate fileStreamGetter, FileManagerFile& file) +313
  DevExpress.Web.Internal.FileManagerEditHelper.GetCloudDownloadUrl(String fileName, String fileId) +84
  DevExpress.Web.Internal.FileManagerDownloadCommand.Execute() +231
  DevExpress.Web.ASPxFileManager.RaisePostBackEventCore(String arg) +360
  DevExpress.Web.ASPxFileManager.RaisePostBackEvent(String eventArgument) +9
  System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3804
Informações sobre a Versão: Microsoft .NET Framework Versão:4.0.30319; Versão do ASP.NET:4.0.30319.34249

Comments (1)
DevExpress Support Team 9 years ago

    Hello,

    I have reproduced this behavior and forwarded it to our developers. We will keep you informed about our progress.

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    Answers approved by DevExpress Support

    created 9 years ago

    We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.

    Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.

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