CurrentExecutionFilePath returns the file path to the currently executing page handler. For redirect scenarios using Execute and Transfer methods this means that the CurrentExecutionFilePath property returns the path to the page redirected to (child page). However, when the client is redirected to another page, the FilePath property returns the path to the original page.
The following code example uses the HtmlEncode method to HTML-encode the value of the CurrentExecutionFilePath property and the WriteLine method to write the encoded value to the file. This code example is part of a larger example provided for the HttpRequest class.