dw_1.Object.column_name.Visible = 0
dw_1.Object.column_name.Visible = False
dw_1.Object.column_name.Visible = ‘N’
Behind the scenes, PowerBuilder stores all attributes as string, regardless of whether is a boolean, long, or string. To prove this to yourself, export a DataWindow and edit it – you’ll see that even the column colors, which are represented by a number, are enclosed in quotes.
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