Rock.Web.UI.Controls.ItemPicker.btnSelect_Click C# (CSharp) Method

        protected void btnSelect_Click( object sender, EventArgs e )
        {
            if ( this.AllowMultiSelect )
            {
                SetValuesOnSelect();
            }
            else
            {
                SetValueOnSelect();
            }

            if ( SelectItem != null )
            {
                SelectItem( sender, e );
            }
        }