error while upload image.

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Hi,

I am using visual studio 2010,
my problem is when there are more than one person upload the same id's photo at the same time there will shows error.

how do I write a script to create a Q for them (e.g when 1st person is doing the submission the 2nd person submit image will wait in a Q then after 1st person submit they will do the job)
however there is a ID for it. hence when both of them open the ID is the same. so the error prompt.

1） can I check if the is the ID　pop up message that there is a person update in this session , and please upload later?

can anyone give me some advice? thanks

Posted 14-Aug-12 20:53pm

jiasing

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Vani Kulkarni · Answer 1 · 2012-08-15T17:11:00

Solution 1

Set a BIT field called IsLocked in database, whenever the record for a particular ID is accessed then set that field to TRUE. Again if another user tried to access same ID, hit the database and find the value of IsLocked. If it is true, show information to second user that it is being edited, please try again later, if it is false allow the second user to access the record.
Hope this helps you. Let me know if you need any clarifications.
Try!

Posted 15-Aug-12 17:11pm

Vani Kulkarni

Comments

jiasing 16-Aug-12 0:01am

Thanks for the reply! I will try it.

jiasing 16-Aug-12 3:03am

Hi,

may I know how to put it in database. or put it in the button_Click ?

Vani Kulkarni 16-Aug-12 5:40am

Yes. Whenever user tries to access the record, you will have the ID with you. Hit the database at that time and set the isLocked field to true for that ID.