c# - Failed to enable constraints when filling datatable

Asked Apr 29 '14 at 17:13

Active Apr 29 '14 at 17:13

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I'm trying to fill the datatable, but I get an error saying: Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.

I've allowed NULL values for a column and some records have to have NULL values (it's a date field btw.)

How can I fill the datatable and still allowing the NULL values for that field?

asked Apr 29 '14 at 17:13

John Smith

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can u post some code? – qamar Apr 29 '14 at 17:15
Well it's really just this: try { taTable.Fill(dsSomething.dtAnything); } catch(Exception ex) { ... } – John Smith Apr 29 '14 at 17:17
This is just weird.. Restarted VS2013 and now it's working fine... Really hate this. :) – John Smith Apr 29 '14 at 17:23

c# - Failed to enable constraints when filling datatable

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