C# Class AmazonScrape.PageManager

Manages the workload of one page of search results. Calls appropriate methods to load, parse, validate and return results to the SearchManager.

Inheritance: System.ComponentModel.BackgroundWorker

Public Methods

Method	Description
PageManager ( int pageNumber, SearchCriteria criteria, Func pageLoadMethod, ProgressChangedEventHandler updateProgressMethod, RunWorkerCompletedEventHandler workerCompleteMethod ) : System	Creates and dispatches a PageManager to load a search page, parse, extract, validate and return results using the parameter callback EventHandlers
ToString ( ) : string	Outputs useful information about the PageManager
Work ( object sender, DoWorkEventArgs e ) : void	Loads, chops up, parses and validates one page worth of results.

Method	Description
ParseAndValidateProductHtml ( string html ) : Result	Parses and validates a single product's html, returning a Result containing error messages or the valid AmazonItem

Creates and dispatches a PageManager to load a search page, parse, extract, validate and return results using the parameter callback EventHandlers

public PageManager ( int pageNumber, SearchCriteria criteria, Func pageLoadMethod, ProgressChangedEventHandler updateProgressMethod, RunWorkerCompletedEventHandler workerCompleteMethod ) : System
pageNumber	int	Which search page number to load
criteria	SearchCriteria	The user's search criteria
pageLoadMethod	Func	Supply the method to retrieve html
updateProgressMethod	ProgressChangedEventHandler	Callback for progress updates
workerCompleteMethod	RunWorkerCompletedEventHandler	Callback when work complete
return	System

Outputs useful information about the PageManager

public ToString ( ) : string
return	string

Loads, chops up, parses and validates one page worth of results.

public Work ( object sender, DoWorkEventArgs e ) : void
sender	object
e	System.ComponentModel.DoWorkEventArgs
return	void