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Syncfusion Feedback

Can we restrict some types of files from being uploaded?

Platform: ASP.NET Web Forms (Classic) |
Control: UploadBox


Yes. Set ExtensionsDeny property with list of file extensions that should be restricted, to filter out these files during the upload process. To specify more that one file type, semicolon should be used as delimiter. (For eg: ExtensionsDeny=avi;jpg;tiff ).

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