Can you please answer the following questions:
- how can I make sure file parameter used as below does not left empty (actual file being selected), before closing the dialog:
- how can i show error message box (MessageBox.Show does not work) to force user to select a file before she closes the dialog
[NinjaScriptProperty] [PropertyEditor("NinjaTrader.Gui.Tools.FilePathPick er", Filter = "CSV Files (*.csv)|*.CSV")] [Display(Name = "CSV input file")] public string BarSignalFile { get ; set ; }
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