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A character string specifying the color to be used. Valid values are any color in the @COLOURS table. Its syntax is C with length 25. A character string specifying the screen. Its syntax is C (fixed-length character string) with length 16. A character string specifying whether the color is to be foreground or background. Valid values:
• Not all display devices can support background color. If your display device does not support background color, the specification is ignored.
• $GETCOLOUR operates only on a screen table that has real occurrences and has the current position set by a table access. If the current position is not set in the screen table, $GETCOLOUR returns an empty string.The following rule queries the color of the FCNKEYS field of the example screen, displays the screen, and reports the color of the field:
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Copyright © TIBCO Software Inc. All Rights Reserved |