/// <summary>
/// Initialises the instance from the Umbraco prevalue ID
/// </summary>
/// <param name="dbValue">the Umbraco prevalue ID</param>
public void Initialise(int dbValue)
{
var pval = PreValues.FirstOrDefault(x => x.Id == dbValue);
if (pval == null)
{
base.Initialise(string.Empty);
}
else
{
base.Initialise(pval.Value);
}
}
/// <summary>
/// Returns the Umbraco PreValue ID of the selected item, or -1 if an invalid selection is made
/// </summary>
/// <returns>the Umbraco prevalue ID</returns>
public int Serialise()
{
if (SelectedIndex == -1)
{
return(0);
}
var preVal = PreValues.FirstOrDefault(x => x.Value == Options[SelectedIndex]);
if (preVal == null)
{
return(0);
}
else
{
return(preVal.Id);
}
}