DBNull if statement

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再見小時候
再見小時候 2020-12-01 13:55

I\'m trying to execute a stored procedure and then use an if statement to check for null values and I\'m coming up short. I\'m a VB guy so please bear with me if I\'m making

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  •  隐瞒了意图╮
    2020-12-01 14:10

    if(!rsData.IsDBNull(rsData.GetOrdinal("usr.ursrdaystime")))
    {
      strLevel = rsData.GetString("usr.ursrdaystime"); 
    }
    

    http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqldatareader.isdbnull.aspx

    http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqldatareader.getordinal.aspx

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