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| procedure CFloatCnvtDlg.OnKillfocusHexEdit; var uData: Integer; fValue: Single absolute uData; strHex: String; iLen: Integer; begin strHex:=m_HexEdit.Text; iLen:=Length(strHex); If iLen = 8 then begin try uData:=StrToInt('$'+strHex); except MessageDlg('Please enter valid HEX string only.', mtError, [mbOK], 0); end; end else begin If iLen > 8 then MessageDlg('Not enough info, please enter 4 HEX bytes.', mtError, [mbOK], 0) else MessageDlg('Too much info, please enter 4 HEX bytes.', mtError, [mbOK], 0); end; m_Float:=fValue; UpdateData(FALSE); end; |