Manually notify the browser the DPI of the parent window has changed. The tested/expected values for newDpi are 1.0, 1.25, 1.5, 2.0 as these correspond to 96, 120, 144, 192 DPI (referred to as 100%, 125%, 150%, 200% in the Windows GUI).

Namespace: CefSharp.Wpf
Assembly: CefSharp.Wpf (in CefSharp.Wpf.dll) Version: 91.1.160.0 (91.1.160.0)

Syntax

C++

Copy

public virtual void NotifyDpiChange(
	float newDpi
)

public:
virtual void NotifyDpiChange(
	float newDpi
)

Parameters

newDpi: Type: SystemSingle
new DPI

Remarks

.Net 4.6.2 adds HwndSource.DpiChanged which could be used to automatically handle DPI change, unfortunately we still target .Net 4.5.2

Reference

ChromiumWebBrowser Class

CefSharp.Wpf Namespace

ChromiumWebBrowserAddLanguageSpecificTextSet("LSTF18A793_0?cpp=::|nu=.");NotifyDpiChange Method

Parameters

Reference

ChromiumWebBrowserNotifyDpiChange Method