public ProgressChangedEventArgs(double value, string message)
{
if (value > 1.0 || value < 0.0)
{
throw new ArgumentOutOfRangeException("value", value, "0 과 1사이의 값을 사용해야 합니다.");
}
this.state = ProgressChangeState.Changed;
this.value = value;
this.message = message;
}
public ProgressChangedEventArgs(bool isFailed, string message)
{
this.state = isFailed ? ProgressChangeState.Failed : ProgressChangeState.Completed;
this.value = isFailed ? double.MinValue : 1.0;
this.message = message;
}