Arguments

nameOrEname  (string | ename)  specifies the Label Style object, as string name or ename of the style object
styleCategory  (integer bit flag)  combination of ECivil3dLabelStyleCategory values
property  (string)  specifies the 'Dragged State' parameter to get the new value
value  (integer | double | string | ename)  the new value to be assigned

Return

T or NIL

Example

(vl-load-civil)  T
(setq labelStyleNames (civil:style-get-labelstyles bcCivilPointLabel T))  ("Default" "pointstyle1" "pointstyle2")
(setq style (civil:style-get-labelstyle "Default" bcCivilPointLabel))  <Entity name: 320044d0>

(setq dragparams (civil:style-get-labelstyle-dragparams "Default" bcCivilPointLabel))
(("LeaderArrowHead" . "") ("LeaderArrowHeadSize" . 3.0) ("LeaderVisibility" . "On") ("LeaderType" . 0) ("LeaderColor" . 256) ("LeaderLinetype" . "ByLayer") ("LeaderLineweight" . -3) ("LeaderAttachment" . 2) ("LeaderTextAlignment" . "On") ("LeaderTail" . "Off") ("DisplayMode" . 1) ("BorderVisibility" . "On") ("BorderType" . 0) ("BackgroundMask" . "Off") ("BorderAndLeaderGap" . 1.0) ("TextHeight" . 2.5) ("TagDisplayMode" . "On") ("Color" . 256) ("Linetype" . "ByLayer") ("Lineweight" . -3) ("MaximumTextWidth" . 0.0))

(civil:style-set-labelstyle-dragparam labelId bcCivilPointLabel "LeaderColor" 1)  T
(setq dragparams (civil:style-get-labelstyle-dragparams "Default" bcCivilPointLabel))
(("LeaderArrowHead" . "") ("LeaderArrowHeadSize" . 3.0) ("LeaderVisibility" . "On") ("LeaderType" . 0) ("LeaderColor" . 1) ("LeaderLinetype" . "ByLayer") ("LeaderLineweight" . -3) ("LeaderAttachment" . 2) ("LeaderTextAlignment" . "On") ("LeaderTail" . "Off") ("DisplayMode" . 1) ("BorderVisibility" . "On") ("BorderType" . 0) ("BackgroundMask" . "Off") ("BorderAndLeaderGap" . 1.0) ("TextHeight" . 2.5) ("TagDisplayMode" . "On") ("Color" . 256) ("Linetype" . "ByLayer") ("Lineweight" . -3) ("MaximumTextWidth" . 0.0))

Remarks

styleCategory : see ECivil3dLabelStyleCategory bit values