public static bool CouldCompareValuesToReference(this IStringValueField field, object value1, object value2, out int result)
{
result = 0;
if (field.ReferenceGroupingItem == null)
{
return(false);
}
var value1IsLabel = string.Equals(value1.ToString(), field.ReferenceGroupingItem.Label);
var value2IsLabel = string.Equals(value2.ToString(), field.ReferenceGroupingItem.Label);
if (!value1IsLabel && value2IsLabel)
{
result = -1;
return(true);
}
if (value1IsLabel && value2IsLabel)
{
result = 0;
return(true);
}
if (value1IsLabel && !value2IsLabel)
{
result = 1;
return(true);
}
return(false);
}
public static IReadOnlyList <GroupingItem> GroupingItemsWithReference(this IStringValueField field, IReadOnlyList <GroupingItem> groupingItems)
{
var groupings = new List <GroupingItem>(groupingItems);
if (field.ReferenceGroupingItem != null)
{
groupings.Add(field.ReferenceGroupingItem);
}
return(groupings);
}
public static GroupingItem GroupingByName(this IStringValueField field, string name)
{
return(field.GroupingItems.Find(gi => string.Equals(gi.Label, name)));
}
