Download method will download files from the Files
collection that have NeedReplace
property value set to True. Before the download,
event will be fired. During the download, progress
window will be shown (if you have set Visible
property to True), and FileProgress
event will fire. When file is downloaded, progress window
will be removed, and FileDone
event will be fired.
When all neccessary files are downloaded, wodAppUpdater
will create two temporary files in same folder where your
EXEcutable is stored. One file is configuration file that
contains list of files that need to be replaced. Other file
is actual executable that will perform the replacement.
Keep in mind your application cannot do it by itself -
since it locks the files it uses.
When all is prepared, DownloadDone
event will be fired. You can call Update
method from there to perform actual replacement.