Sergio Rodríguez

icon indicating a website link https://www.linkedin.com/in/sergio-rodriguez-gonzalez-0b278863/

icon company Fractalsoft icon location Quito, Ecuador icon location Messing with C# and T-SQL.

Results 1 issues of Sergio Rodríguez

When I try to delete or edit a record I get a System.InvalidOperationException: 'Invalid attempt to call ReadAsync when reader is closed.'

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Hello @ADefWebserver, first of all, thank you for the good content of your book. As I wrote in the subject title, I get a _**System.InvalidOperationException: 'Invalid attempt to call ReadAsync...