/// <summary>
/// Loads the ability and grade items.
/// </summary>
/// <param name="thisDDL">The this DDL.</param>
public static void LoadAbilityAndGradeItems(this RockDropDownList thisDDL)
{
thisDDL.Items.Clear();
thisDDL.DataTextField = "Text";
thisDDL.DataValueField = "Value";
thisDDL.Items.Add(new ListItem(Rock.Constants.None.Text, Rock.Constants.None.IdValue));
var abilityItems = GetAbilityItems();
var gradeItems = GetGradeItems();
thisDDL.LoadItems(abilityItems, "Ability");
thisDDL.LoadItems(gradeItems, "Grade");
if (!string.IsNullOrWhiteSpace(thisDDL.Label))
{
if (abilityItems.Any() && gradeItems.Any())
{
thisDDL.Label = "Ability/Grade";
}
else if (abilityItems.Any())
{
thisDDL.Label = "Ability";
}
else
{
thisDDL.Label = "Grade";
}
}
}
