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1710
WinGrid does not like empty strings
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I have a grid that when populated may or may not have null values for a column that is a string.

 If the data returned is already null everything works fine. If the string column had data and I step into the column and delete all the data I get a message stating that there is a Data Error - Unable to update the data value: Object of type 'System.DBNull' cannot be converted to type 'System.String'.

 How can I allow a column to go back to a null value once it contained data?

 

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