Importing column from GridView to TextBox

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I'm creating an application in WindowsForm. However, when importing data from the GridView into the TextBox only one column displays the message:

  An unhandled exception of type 'System.ArgumentException' occurred in System.Data.dll

     

Additional information: AbbreviationCEG is not a DataColumn or a DataRelation of the table.

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asked by anonymous 05.01.2018 / 03:03

0 answers