vl-layerstates-has
vl-layerstates-has
(vl-layerstates-has lstate)
verifies whether the specified LayerState
'lstate' is existing
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Arguments |
'lstate' a string or symbol specifying the LayerState |
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Return |
T if the LayerState 'lstate' is existing, NIL otherwise |
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Example |
(vl-layerstates-has "MyLayers_1") verifies whether the LayerState "MyLayers_1" exists |
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Alias |
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Remarks |
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