validate image size in kb in file upload control in asp.net

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how can i validate that image being uploaded in asp.net file upload control must be less than 700 kb . without web.config method .or if from web .config method ,please give error handler.thanx

Posted 2-Feb-12 3:08am

gaurav786mishra

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Rajesh Anuhya 2-Feb-12 9:11am

what is error handler??

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Rajesh Anuhya · Accepted Answer · 2012-02-02T03:14:00

Solution 1

Image size.

before uploading to the server

you can't.

After upload to the server

FileInfo fno = new FileInfo("c:\\test.txt");
                        //length in bytes
                        long bytes = fno.Length;

Thanks
--RA

Posted 2-Feb-12 3:14am

Rajesh Anuhya