/// <summary>
/// Attempts to get the requested fields current or original value and cast to the required type.
/// </summary>
/// <param name="field">The field whose value is to be fetched.</param>
/// <param name="updatedValue">Should the current / updated value be returned or the original value?</param>
/// <returns>The current or original field value cat to the appropriate type.</returns>
/// <remarks>Use this method for Struct types only, use GetFieldStringValue() for String fields.</remarks>
public T GetFieldValue <T>(FormField <TItem> field, bool updatedValue = true) where T : struct
{
// point to relevant TItem instance
if (Item is null)
{
return(default);
public CustomValidateArgs(FormField <TItem> field, TItem?item)
{
Field = field;
Item = item;
}
