nickosl50 Posted October 15, 2017 Share Posted October 15, 2017 Hi, I try to put the following code MessageDlg( 'Cannot Delete record' , mtWarning, [mbOK]); in a Application DataModule but code does not build and I get the error 'Undeclared identifier MessageDlg' If I place the same code in a TUniFrame there is no such error I would be grateful if someone can give me a clue of what I done wrong. Thank you very much Nick Lazidis Quote Link to comment Share on other sites More sharing options...
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