Winforms 高 DPI 不缩放字体大小

如何解决Winforms 高 DPI 不缩放字体大小

在我的 .NET 4.7 Windows 窗体应用程序中，我按照说明 here 配置了高 DPI 支持。

我这样配置我的 Windows：

this.AutoScaleDimensions = new System.Drawing.Sizef(6F,13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; // I also tried with AutoScaleMode.Dpi

我使用 TableLayoutPanel 布局我的表单，并在表单和所有容器上保留默认字体设置。只有我的控件（Label、Button）设置了自定义字体。

当我改变显示的比例因子时，表单、布局和控件都会相应地缩放。但是字体大小没有缩放；文本的大小保持不变。

需要什么才能使 WinForms 与其他所有字体一起自动缩放？

100% 缩放：

150% 缩放 - 控件已调整大小但字体大小保持不变：

作为参考，这是我的应用清单：

<?xml version="1.0" encoding="utf-8"?>
<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
  <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
    <security>
      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
        <requestedExecutionLevel level="asInvoker" uiAccess="false" />
      </requestedPrivileges>
    </security>
  </trustInfo>
  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
    <application>
      <!-- Windows 10 -->
      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
    </application>
  </compatibility>
</assembly>

和我的 app.config：

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <System.Windows.Forms.ApplicationConfigurationSection>
    <add key="DpiAwareness" value="PerMonitorV2" />
  </System.Windows.Forms.ApplicationConfigurationSection>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
  </startup>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-4.0.6.0" newVersion="4.0.6.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.Extensions.Primitives" publicKeyToken="adb9793829ddae60" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.1.9.0" newVersion="3.1.9.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.Extensions.Configuration.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.1.9.0" newVersion="3.1.9.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.Extensions.Configuration" publicKeyToken="adb9793829ddae60" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.1.9.0" newVersion="3.1.9.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-12.0.0.0" newVersion="12.0.0.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>