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how to write a stored proc to prevent multiple users in uploading the reports at a time? plsss help

Posted By:      Posted Date: August 24, 2010    Points: 0   Category :ASP.Net


I wanted to know how to prevent more than one user from uploading the report at a time .I am new to .net ,plss help with the code that would be great.Details are below:

This is a Windos based app written in c# . When User A  clicks Upload option on  one server  from the menu  to upload the files  and at the same time when User B clicks Upload option on different server , User B should be alerted a message saying "User A's uploading is in progress,pls wait" . How to achieve this, plsss help with the code.. I am thinking this logic should be kept in a stored proc, How do I write that proc? plss help


Thanks in advance!

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