'Usage
Dim instance As New InputBox.FindProc(AddressOf HandlerMethod)
Parameters
dialog
Specifies instance of InputBox class where Find button is clicked.
startPosition
The context of search operation.
Return Value
The value to pass for the StartPos parameter for the next call to FindProc.
Remarks
This delegate is used for the method called when the Find button is clicked, when the InputBox is
being used for search purposes. This method is passed an integer initially provided in the
constructor, and then from subsequent calls to FindProc. This integer is used to provide context for
the search operation - for example, the index of a current position in a string.