<PackageReference Include="System.Security.Permissions" Version="9.0.6" />

MediaPermissionAttribute

public sealed class MediaPermissionAttribute : CodeAccessSecurityAttribute
Allows security actions for MediaPermission to be applied to code using declarative security.
public MediaPermissionAudio Audio { get; set; }

Gets or sets the audio permission level for the MediaPermissionAttribute.

public MediaPermissionImage Image { get; set; }

Gets or sets the image permission level for the MediaPermissionAttribute.

public MediaPermissionVideo Video { get; set; }

Gets or sets the video permission level for the MediaPermissionAttribute.

public MediaPermissionAttribute(SecurityAction action)

Initializes a new instance of MediaPermissionAttribute.