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DBNull, Error 13
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To
13/01/2003 13:14:48
General information
Forum:
ASP.NET
Category:
Other
Miscellaneous
Thread ID:
00741053
Message ID:
00741091
Views:
26
You are right.


>OK, Ahmad ... that may be a difference between C# and VB. It works fine with C#.
>
>~~Bonnie
>
>
>>Thanks Bonnie,
>>I had to use "Is DBNull", because it's geving me an error on "!="
>>
>>
>>
>>>Ahmad,
>>>
>>>You need to test for a NULL value:
>>>
>>>if myDS.Tables("Company").Rows(iRow).Item("Note") != DBNull.Value then
>>>  pbstrNotes = myDS.Tables("Company").Rows(iRow).Item("Note")
>>>
>>>
>>>~~Bonnie
>>>
>>>>Dear All,
>>>>I am trying to get a value from my DataSet and store it to the memvar as follow:
>>>>
>>>>Dim pbstrNotes As String
>>>>pbstrNotes = myDS.Tables("Company").Rows(iRow).Item("Note")
>>>>
>>>>If the file empty the system reases an error # 13
>>>>("DBNull" to type 'String' is not valid)
>>>>
>>>>Any idea how to sove this pls.
>>>>
>>>>Thanks for the help
<><><><><><><><><><><><><><><><><><><><>
<><> REMEMBER,,,,KNOWLEDGE IS POWER <><>
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