<PackageReference Include="System.Configuration.ConfigurationManager" Version="10.0.0-preview.2.25163.2" />

SettingsPropertyNotFoundException

Provides an exception for SettingsProperty objects that are not found.
using System.ComponentModel; using System.Runtime.CompilerServices; using System.Runtime.Serialization; namespace System.Configuration { [Serializable] [TypeForwardedFrom("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")] public class SettingsPropertyNotFoundException : Exception { public SettingsPropertyNotFoundException(string message) : base(message) { } public SettingsPropertyNotFoundException(string message, Exception innerException) : base(message, innerException) { } [Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.", DiagnosticId = "SYSLIB0051", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")] [EditorBrowsable(EditorBrowsableState.Never)] protected SettingsPropertyNotFoundException(SerializationInfo info, StreamingContext context) : base(info, context) { } public SettingsPropertyNotFoundException() { } } }