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OnTypeTextChange picture event
Declaration
Global handler:
Special handler:
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ENTRY OnTypeTextChange(IN INT _refId, IN TEXT _Line, IN INT _StartPos, _CursorPos) ; script actions END OnTypeTextChange |
Special handler:
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ENTRY XXX_OnTypeTextChange(IN TEXT _Line, IN INT _StartPos, _CursorPos) ; script actions END XXX_OnTypeTextChange |
Parameters
| _refId | Parameter of the INT type (required for global handler). |
| _Line | String that represents the content of current row on the cursor position. |
| _StartPos | Position of the first letter of the first word. |
| _CursorPos | Current position of cursor (position of the last letter in front of cursor + 1). |
| XXX | Name of Reference variable connected to graphic object (without the character "_"). |
Description
This picture event is generated when entering text in the windows control Entry field.
If the entered character is "blank space" or "Enter", the event is not generated.
_StartPos is the position of the first valid character after these characters: "blank space", ",", ";", "." and "Tab".
OnTypeTextChange event is destined when using AutoComplete List in Entry field.
We recommend you to use ENTRYX.
If the entered character is "blank space" or "Enter", the event is not generated.
_StartPos is the position of the first valid character after these characters: "blank space", ",", ";", "." and "Tab".
OnTypeTextChange event is destined when using AutoComplete List in Entry field.
We recommend you to use ENTRYX.
Example
Special picture event handler:
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; picture event handler: Change of text in entry field ; with assigned reference variable _EField |
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ENTRY EField_OnTypeTextChange(IN TEXT _Line, IN INT _StartPos, IN INT _CursorPos) |
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; actions |
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END |
Global picture event handler:
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; picture event handler: Change of text in the entry fields ; without a special handler of the picture event |
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ENTRY OnTypeTextChange(IN INT _refId, IN TEXT _Line, IN INT _StartPos, IN INT _CursorPos) |
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; _refId - value of Reference local variable assigned to the graphic object IF _refId = _EField THEN ; test that determines the entry field in which the text was changed |
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; actions |
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ENDIF END |
Note
If both the handlers are defined in picture script, the global handler will never be called for _refId=_EField, because a special handler is already defined.
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