/// <summary>
/// Tries to get the value in dictionary by key. If it does not exist it will return
/// default value.
/// </summary>
/// <typeparam name="TKey">Dictionary key type.</typeparam>
/// <typeparam name="TValue">Dictionary value type.</typeparam>
/// <param name="target">Target dictionary.</param>
/// <param name="key">Key.</param>
/// <param name="defaultValue">Default value.</param>
public static TValue GetValueOrDefault <TKey, TValue>(
this IDictionary <TKey, TValue> target,
TKey key,
TValue defaultValue = default(TValue))
{
return(DictionaryUtils.GetValueOrDefault(target, key, defaultValue));
}
