A library for WPF Per-Monitor DPI aware and color profile aware window

The introduction of Per-Monitor DPI for WPF is roughly divided into two phases:

1. Per-Monitor DPI was first brought in Windows 8.1. It works with WPF but there is no built-in support for WPF.

2. Built-in Per-Monitor DPI support for WPF was added in .NET Framework 4.6.2 on Windows 10 Anniversary Update (Redstone 1). It includes DpiScale struct which represents DPI scale information and relevant methods and events.

Reference:

• Microsoft/WPF-Samples/PerMonitorDPI
• Developing a Per-Monitor DPI-Aware WPF Application

Implementation after built-in support for WPF was added. It is designed to provide additional flexibilities for composing views under Per-Monitor DPI.

In the application manifest, DPI awareness must be specified:

<application xmlns="urn:schemas-microsoft-com:asm.v3">
  <windowsSettings>
    <!-- Per Monitor V1 [OS >= Windows 8.1] 
         Values: False, True, Per-monitor, True/PM -->
    <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
      true/PM</dpiAware>
    <!-- Per Monitor V1 [OS >= Windows 10 Anniversary Update (1607, 10.0.14393, Redstone 1)]
         Values: Unaware, System, PerMonitor -->
    <!-- Per Monitor V2 [OS >= Windows 10 Creators Update (1703, 10.0.15063, Redstone 2)]
         Value: PerMonitorV2 -->
    <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">
      PerMonitorV2, PerMonitor</dpiAwareness>
  </windowsSettings>
</application>

Sample for implementation by Behavior.

Sample for implementation by attached property.

Components for DPI-aware window designed after Windows 10 style. It is required for MonitorAware to avoid inconsistent DPI scaling in non-client area but it works independently from MonitorAware.

Sample for SlateElement.

Experimental DPI-aware window designed after Windows 8.1 style.

Original implementation before built-in support for WPF was added. It includes following 3 types:

Properties:

Events:

• MIT License