FolderEnum

The FolderEnum object is returned from the FSUtil.ReadDir method. It lets you enumerate (optionally, recursively) the contents of a folder.

Property Name	Return Type	Description
complete	bool	True if the enumeration is complete, otherwise False.
error	int	If an error occurs this will return the error code. It will return 0 on success.

Method Name	Arguments	Return Type	Description
Close	none	none	Closes the underlying file system handle used to perform the enumeration. You might call this method if you want to delete the folder you just enumerated. After this method is called the complete property will return True.
Next	<int:count> <Vector:vector>	object:Item or object:Vector	Returns the next item in the enumeration. By default (with no arguments provided) a single Item object is returned. For higher performance, you can specify a number as the first argument to return more than one item at once - in this case, a Vector of Item objects is returned instead. Specify -1 to return all items in the folder in one call. You can also create your own Vector and pass it as the second argument to stop Opus creating a new Vector each time.

Method Name

Arguments

Return Type

Description

none

Closes the underlying file system handle used to perform the enumeration. You might call this method if you want to delete the folder you just enumerated. After this method is called the complete property will return True.

<int:count>
<Vector:vector>

object:Item

or

object:Vector

Returns the next item in the enumeration.

By default (with no arguments provided) a single Item object is returned. For higher performance, you can specify a number as the first argument to return more than one item at once - in this case, a Vector of Item objects is returned instead. Specify -1 to return all items in the folder in one call.

You can also create your own Vector and pass it as the second argument to stop Opus creating a new Vector each time.