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How to remove all links of invalid file after uploading
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This is a migrated thread and some comments may be shown as answers.
Jin
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Jin asked on 16 Aug 2012, 08:22 AM
The allowed file type is txt. After I upload four word documents. how can I remove those four links and only show one alert message?

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Peter Filipov
Telerik team
answered on 16 Aug 2012, 03:30 PM
Hello Zin,

Straight to the question. It is not possible to show only one alert message because the FileValidationFailed event is fire for every one of the invalid files. Please review the attached sample. It shows how to remove the invalid files.

All the best,
Peter Filipov
the Telerik team
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Vasssek
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answered on 22 Aug 2012, 11:56 AM
Hello,

thanks for that example. I have declared in web.config maximal file size:
<httpRuntime maxRequestLength="10240"/>

Then I couldn't use OnClientValidationFailed client side method from your example, but instead of it I need to use OnClientFileUploadFailed event. But in this method, It seems that index is undefined there.
var index = $(args.get_row()).index();

Please help me to solve my issue, how to remove last uploaded file which has bigger size than it's defined in web.config.

Best regards

Vasssek
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Vasssek
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answered on 23 Aug 2012, 11:46 AM
Hello,

I've solved my issue via this code.
function ClientFileUploadFailed(sender, args) 
{
    args.set_handled(true);
    args.get_row().style.display = "none";
}

I hope, it helps somebody else :)

Vasssek
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Jin
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Peter Filipov
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Vasssek
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