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Kľúč
- Tento riadok sa pridal
- Riadok je odstránený.
- Formátovanie sa zmenilo.
OnGraphBtnClick picture event
Declaration
Global handler:
Special handler:
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ENTRY OnGraphBtnClick(IN INT _refId, IN INT _LineNr) ; script actions END OnGraphBtnClick |
Special handler:
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ENTRY XXX_OnGraphBtnClick(IN INT _LineNr) ; script actions END XXX_OnGraphBtnClick |
Parameters
| _refId | Required input parameter of INT type for global handler. |
| XXX | Name of the reference variable assigned to graphic object (without the character "_"). |
| _LineNr | Serial number of the graphic flow, the button of which was pressed. |
Description
The picture event is being generated when clicking given user button placed in the graph area.
Example
Special picture event handler:
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; picture event handler: clicking the user button in |
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; the displayer of Graph type with reference variable GRAPH assigned |
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ENTRY GRAPH_OnGraphBtnClick(IN INT _LineNr) |
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; actions END GRAPH_OnGraphBtnClick |
Global picture event handler:
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; picture events handler: Clicking the user button in displayers of Graph type |
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; that have no special picture event handler defined |
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ENTRY OnGraphBtnClick (IN INT _refId, IN INT _LineNr) |
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; _refId - value of reference variable that assigned graphic object IF _refId = _GRAPH THEN ; test that checks the displayer, where the picture event occurred |
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; actions |
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ENDIF END OnGraphBtnClick |
Note
If both the handlers are defined in picture script, global handler will never be called for _refId=_List, because the special handler is already defined.
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