/// <summary>初始化 <see cref="T:System.Net.Http.Headers.NameValueHeaderValue" /> 类的新实例。</summary>
/// <param name="name">标头名称。</param>
/// <param name="value">标头值。</param>
public NameValueHeaderValue(string name, string value)
{
NameValueHeaderValue.CheckNameValueFormat(name, value);
this._name = name;
this._value = value;
}