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dbnull

Conversion from type ‘DBNull’ to type ‘String’ is not valid

August 30, 2022 by Magenaut

i am receiving this problem

Categories ASP.NET, Q&A Tags asp.net, dbnull, string, vb.net Leave a comment

How to safely cast nullable result from sqlreader to int?

August 28, 2022 by Magenaut

I have a table which contains null values and I need to get data from the table using SqlDataReader. I can’t figure out how I can safely cast DBNull to int.

Categories ASP.NET, Q&A Tags asp.net, c#, dbnull, null, sqldatareader Leave a comment

System.IndexOutOfRangeException on SQLDataReader Value Using C#

August 24, 2022 by Magenaut

I have a SQLDataReader that returns three integers. However, there are occasions when two of the integers will return null values.

Categories ASP.NET, Q&A Tags asp.net, c#, dbnull, sqldatareader Leave a comment
  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

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  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

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  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

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    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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