/// <summary>
/// Gets whether the alias is set to the specified enum value.
/// </summary>
/// <param name="value">The enum value.</param>
/// <returns>true if setted; otherwise, false.</returns>
public bool HasAlias(TEnum value)
{
IEnumAliasInfo info = GetItemOrDefault(value);
if (info != null && !string.IsNullOrEmpty(info.Alias))
{
return(true);
}
if (!IsFlag || EnumHelper.IsZero(value))
{
return(false);
}
IEnumAliasInfo[] infos = GetItemsOrDefault(value);
if (infos == null && infos.Length == 0)
{
return(false);
}
for (int i = 0; i < infos.Length; ++i)
{
if (infos[i] != null && !string.IsNullOrEmpty(infos[i].Alias))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Gets the alias of the specified enum value.
/// </summary>
/// <param name="value">The enum value.</param>
/// <returns>The alias.</returns>
public string GetAlias(TEnum value)
{
IEnumAliasInfo info = GetItemOrDefault(value);
if (info != null && !string.IsNullOrEmpty(info.Alias))
{
return(info.Alias);
}
if (!IsFlag || EnumHelper.IsZero(value))
{
return(null);
}
IEnumAliasInfo[] infos = GetItemsOrDefault(value);
if (infos == null || infos.Length == 0)
{
return(null);
}
StringBuilder sb = new StringBuilder();
foreach (string alias in infos.Select(o => o.Alias).Where(o => !string.IsNullOrEmpty(o)))
{
if (sb.Length > 0)
{
sb.Append(",");
}
sb.Append(alias);
}
return(sb.Length == 0 ? null : sb.ToString());
}
