<PackageReference Include="NETStandard.Library" Version="2.0.0" />

System.Diagnostics.Contracts.ContractFailedEventArgs

public sealed class ContractFailedEventArgs : EventArgs
public string Condition { get; }

public bool Handled { get; }

public string Message { get; }

public Exception OriginalException { get; }

public bool Unwind { get; }

public ContractFailedEventArgs(ContractFailureKind failureKind, string message, string condition, Exception originalException)

public void SetHandled()

public void SetUnwind()