Below is a sample code to achieve that. We must remember that before a field can be set to unique constraint, we have to index that field and hence we have also set that as well.
Friday, May 6, 2011
Enforce unique constraint from code
We have seen in previous posts that it is very easy to set field with the unique constrain from list settings. We are going to see the same using code that how to do that
Below is a sample code to achieve that. We must remember that before a field can be set to unique constraint, we have to index that field and hence we have also set that as well.
Below is a sample code to achieve that. We must remember that before a field can be set to unique constraint, we have to index that field and hence we have also set that as well.
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