COM Listview Interface

The Lion ListView object is returned by one of the following Lion COM connection functions: GetListViewByIndex or GetListViewByName.

The following functionality is provided:

Properties

Name	Type	Access	Description
ColumnCount	Integer	Read-only	The current number of columns in the ListView.
ItemCount	Integer	Read-only	The current number of items in the ListView.
Name	String	Read-only	The name of the ListView field.

Function name	Return type	Parameters		Description
Function name	Return type	Name	Type	Description
GetColumnCaption	String	Col	Integer	Returns the caption of the column specified in Col. Ok is set to true when successful. ErrorMsg contains the error message when unsuccessful.
		Ok	Out Boolean
		ErrorMsg	Out String
GetItemChecked	Boolean	Row	Integer	Returns the checked value of a specified row. Ok is set to true when successful. ErrorMsg contains the error message when unsuccessful.
		Ok	Out Boolean
		ErrorMsg	Out String
GetItemSelected	Boolean	Row	Integer	Returns the selected value of a specified row. Ok is set to true when successful. ErrorMsg contains the error message when unsuccessful.
		Ok	Out Boolean
		ErrorMsg	Out String
GetItemValue	String	Row	Integer	Returns the item value for the specified row and column combination. Ok is set to true when successful. ErrorMsg contains the error message when unsuccessful.
		Col	Integer
		Ok	Out Boolean
		ErrorMsg	Out String

SetItemChecked	Void	Row	Integer	Sets the specified row as checked (true) or unchecked (false) by the provided value. Ok is set to true when successful. ErrorMsg contains the error message when unsuccessful.
		Value	Boolean
		Ok	Out Boolean
		ErrorMsg	Out String

SetItemSelected	Void	Row	Integer	Sets the specified row as selected (true) or deselected (false) by the provided value. Ok is set to true when successful. ErrorMsg contains the error message when unsuccessful.
		Value	Boolean
		Ok	Out Boolean
		ErrorMsg	Out String

The Out keyword before a parameter indicates that the parameter is passed by reference.