/// <summary>
/// Determines whether the element with the specified key is in the <see cref="EdidDataSectionCollection"/> collection.
/// </summary>
/// <param name="valueKey">One of the values of <see cref="EdidSection"/> that represents the key of the object <see cref="DataSection"/> to search</param>
/// <returns>
/// <b>true</b> if the <see cref="DataSection"/> object with the <b>valueKey</b> is in the <see cref="EdidDataSectionCollection"/> collection; otherwise, it is <b>false</b>.
/// </returns>
/// <exception cref="InvalidEnumArgumentException"></exception>
public bool Contains(EdidSection valueKey)
{
var knownSectionValid = IsValidSection(valueKey);
if (!knownSectionValid)
{
throw new InvalidEnumArgumentException(nameof(valueKey), (int)valueKey, typeof(EdidSection));
}
return(ImplementedSections.Contains(valueKey));
}
/// <summary>
/// Search for the object with the specified key and return the zero-based index of the first occurrence in the entire <see cref="EdidDataSectionCollection"/> collection.
/// </summary>
/// <param name="valueKey">One of the values of <see cref="EdidSection"/> that represents the key of the object to be searched in <see cref="EdidDataSectionCollection"/></param>
/// <returns>
/// Zero-base index of the first occurrence of item in the whole of <see cref="EdidDataSectionCollection"/>, if found; otherwise, <b>-1</b>.
/// </returns>
/// <exception cref="InvalidEnumArgumentException"></exception>
public int IndexOf(EdidSection valueKey)
{
var knownSectionValid = IsValidSection(valueKey);
if (!knownSectionValid)
{
throw new InvalidEnumArgumentException(nameof(valueKey), (int)valueKey, typeof(EdidSection));
}
var section = Sections.FirstOrDefault(item => (EdidSection)item.Key == valueKey);
return(IndexOf(section));
}
/// <summary>
/// Gets the section with the specified key.
/// </summary>
/// <value>
/// Object <see cref="DataSection"/> specified by its key.
/// </value>
/// <remarks>
/// If the element does not exist, <b>null</b> is returned.
/// </remarks>
/// <exception cref="InvalidEnumArgumentException"></exception>
public DataSection this[EdidSection valueKey]
{
get
{
var knownBlockValid = IsValidSection(valueKey);
if (!knownBlockValid)
{
throw new InvalidEnumArgumentException(nameof(valueKey), (int)valueKey, typeof(EdidSection));
}
var sectionIndex = IndexOf(valueKey);
if (sectionIndex != -1)
{
return(this[sectionIndex]);
}
return(null);
}
}
/// <summary> /// Determines whether the specified key is a valid key of the <see cref="EdidSection"/> enumeration. /// </summary> /// <param name="value">Key to check</param> /// <returns> /// <b>true</b> if the value belongs to the enumeration <see cref="EdidSection"/>; otherwise, it is <b>false</b>. /// </returns> private static bool IsValidSection(EdidSection value) => SentinelHelper.IsEnumValid(value);
