/// <summary>
/// Deletes navigation content type value if exists else returns null
/// </summary>
/// <param name="key">navigation content type</param>
/// <returns>navigation content type value</returns>
public static void Delete(ICNavigationInfo key)
{
if (NavigationInfo.Keys.Contains(key))
{
NavigationInfo.Remove(key);
}
}
/// <summary>
/// Fetches navigation content type value if exists else returns null
/// </summary>
/// <param name="key">navigation content type</param>
/// <returns>navigation content type value</returns>
public static Object Fetch(ICNavigationInfo key)
{
if (NavigationInfo == null)
{
NavigationInfo = new Dictionary <ICNavigationInfo, object>();
}
if (NavigationInfo.Keys.Contains(key))
{
return(NavigationInfo[key]);
}
return(null);
}
/// <summary>
/// Updates navigation content type with value if exists or creates one
/// </summary>
/// <param name="key">navigation content type</param>
/// <param name="value">value</param>
public static void Update(ICNavigationInfo key, Object value)
{
if (NavigationInfo == null)
{
NavigationInfo = new Dictionary <ICNavigationInfo, object>();
}
if (NavigationInfo.Keys.Contains(key))
{
NavigationInfo[key] = value;
return;
}
NavigationInfo.Add(key, value);
}
