troubleshooting Question

C# primary key

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ITsolutionWizardFlag for United States of America asked on
Microsoft SQL ServerMicrosoft AccessC#
9 Comments1 Solution103 ViewsLast Modified:
I would like to create unique identifier like below.

1. h111111

the format is
1. Must start "h"
2. with 5 numbers only

the 5 numbers can be random, but once it is created, it can't be duplicated.

is it possible?
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