Windows.Win32.UI.Controls.Dialogs.DEVNAMES
Type: WORD The offset, in characters, from the beginning of this structure to the null-terminated string that contains the name of the device.
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Type: WORD The offset, in characters, from the beginning of this structure to a null-terminated string that contains the file name (without the extension) of the device driver. On input, this string is used to determine the printer to display initially in the dialog box.
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Type: WORD The offset, in characters, from the beginning of this structure to the null-terminated string that contains the device name for the physical output medium (output port).
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