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  1. #1
    Junior Member
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    Get column numbers in DataTable dynamically

    I have a DataTable and I want to get column numbers in DataTable dynamically.
    So I do not know how many columns I have initially. I have this information only during runtime. I step row by row with a for next. I would like to step inside this cycle column by column but how to decide the number of iterations if I do not know before.

    This happens:

    The retrieve DataTable.RawValue operation failed. The specified parameter index value: "6" does not exist in the data sheet.

  2. #2
    Moderator
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    Jan 2007
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    Pittsburgh, PA
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    Re: Get column numbers in DataTable dynamically

    'Get column count during run time
    GetParameterCount method
    'Get row count during run time
    GetRowCount method

 

 

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