Assembly of XHelpers.Windows Helper Tools for WPF Applications

XHelpers library (Freeware)

The XHelpers.Windows.dll module contains visual classes designed for additional support of WPF applications. One of the main contribution is a basis for non-blocking API implementation (based on 2 threads; the XBackgroundOperation, XAppWaiting, XApplication, XWindow classes, etc.), which is one of several possible strategies.

Helper Types for Windowed Applications (the XHelpers namespace):

Category	Types
WPF applications (additional functions)	XApplication
Extended window class	XWindow
Additional dispatcher functions	XDispatcher
Waiting (message about the current action)	XAppWaiting, XAppWaitingStatus; XDisplayAppWaitingStatusHandler, XReportAppWaitingErrorCallback
Background operations (2nd thread)	XBackgroundOperation
Support for busy state of windows/applications	XBusyOverlayHelpers, XBusyToIsEnabledConverter, XBusyToOverlayVisibilityConverter
The XHelpers library resources	XResources
Message boxes	XMessageBox
Input helpers	XInput, XCommand, XMenu, XFocus
Graphics	XVideo, XDrawingSurfice
Other tools	XUIElement, XLogicalTreeHelper, XDesignHelpers, XCursor

See source codes (C#/XAML) of the PaycorMaster samples.
Figures: PaycorMaster (Pay Correction Wizard)