ListBox_GetSel Method
Description
This method is used to determine if an item in the list box is currently selected. This method is useful in a multiple selection ListBox.
Parameters
- MyControlReference
- Reference to the control in the form of MyProject_MyForm_MyControl.
- ProjectFile
- String identifying the project as it was passed in LoadProject.
- DialogName
- String identifying the dialog by name.
- ControlName
- String identifying the control by name.
- nIndex
- Integer specifying the index of the element to check.
Return Values
Returns the following according to the situation:
- Boolean indicating whether the element is selected.
- Nil if the control is not found or does not support this function.
AutoLISP Syntax
The recommended convention is passing the control identifier directly:
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(Odcl_ListBox_GetSel MyControlReference [as Reference] nIndex [as Integer] ) |
An alternative convention is to identify the control by providing the project file, the dialog name and the control name:
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(Odcl_ListBox_GetSel ProjectFile [as String] DialogName [as String] ControlName [as String] nIndex [as Integer] ) |
Applies For
Example
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; Check if fourth item is selected (setq rValue (Odcl_ListBox_GetSel MyProject_MyForm_MyControl 3)) |
See Also
ListBox_GetAnchorIndex, ListBox_GetCurSel, ListBox_GetFocusIndex, ListBox_GetSelCount, ListBox_GetSelectedItems, ListBox_GetSelectedNths, ListBox_SelItemRange, ListBox_SetAnchorIndex, ListBox_SetCurSel, ListBox_SetFocusIndex, ListBox_SetSel