SQL Data Reader - handling Null column values

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甜味超标
甜味超标 2020-11-22 08:53

I\'m using a SQLdatareader to build POCOs from a database. The code works except when it encounters a null value in the database. For example, if the FirstName column in the

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  •  孤城傲影
    2020-11-22 09:04

    You may use the conditional operator:

    employee.FirstName = sqlreader["indexFirstName"] != DBNull.Value ? sqlreader[indexFirstName].ToString() : "";
    

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