OnSelChanged Event

Description

Indicates that the selection has been changed.

Parameters

nSelection: Integer identifying the selected entry. ComboBox_GetCurSel returns the same value.
sSelText: String identifying the selection by its text.
sNewDir: String identifying the selected folder. Empty string if no path is selected.

AutoLISP Syntax

The event handler takes this generic form for most combobox types:

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(defun c:FormName_ControlName_OnSelChanged (nSelection [as Integer] sSelText [as String] /) )

The event handler takes this specific form for the Directory Picker combobox:

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(defun c:FormName_DirectoryPickerControlName_OnSelChanged (sNewDir [as String] /) )

Applies For

ComboBox.

Example

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; React to the change in the selection (defun c:MyForm_MyControl_OnSelChanged (nSelection sSelText /) (princ "OnSelChanged(") (princ nSelection) (princ ", ") (princ sSelText) (princ ")\n") )

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; React to the change in the selection
(defun c:MyForm_MyControl_OnSelChanged
                 (nSelection sSelText /)
     (princ "OnSelChanged(")
     (princ nSelection)
     (princ ", ")
     (princ sSelText)
     (princ ")\n")
)