/// <summary>
/// 指定要素から指定属性値を取得
/// </summary>
/// <typeparam name="T">型指定</typeparam>
/// <param name="element">指定要素</param>
/// <param name="name">属性名称</param>
/// <param name="defaultValue">値取得失敗時の戻り値</param>
/// <returns>値</returns>
protected T GetAttribute <T>(XElement element, string name, T defaultValue)
{
if (element != null)
{
var value = ValueConvert.FromString <T>(element.Attribute(name).Value);
return(value.Equals(default(T)) ? defaultValue : value);
}
else
{
return(defaultValue);
}
}
/// <summary>
/// 指定要素から指定属性値を取得
/// </summary>
/// <typeparam name="T">型指定</typeparam>
/// <param name="element">指定要素</param>
/// <param name="name">属性名称</param>
/// <returns>値</returns>
protected T GetAttribute <T>(XElement element, string name)
{
return((element != null && element.Attribute(name) != null) ? ValueConvert.FromString <T>(element.Attribute(name).Value) : default(T));
}
/// <summary>
/// 指定要素から値取得
/// </summary>
/// <typeparam name="T">型指定</typeparam>
/// <param name="element">指定要素</param>
/// <param name="tag">子要素タグ名</param>
/// <returns>値</returns>
protected T GetValue <T>(XElement element)
{
return(element != null?ValueConvert.FromString <T>(element.Value) : default(T));
}