Provide a property’s Friendly Name defined in the Indexing Service to sort search results by that property. Results can be ascending or descending based on OrderDirection. If you enter an invalid property, no search results are returned. If you specify CustomOrderBy and OrderBy, the OrderBy property is ignored. The Friendly Name of a property can be found in Computer Management > Services and Applications > Indexing Service > Your Index > Properties > Friendly Name column.

[Category("Ektron"), DefaultValue(""), Description("Provide a property�s Friendly Name defined in the Indexing Service to sort search results by that property. Results can be ascending or descending based on OrderDirection. If you enter an invalid property, no search results are returned.")]
public string CustomOrderBy;

<Category("Ektron"), DefaultValue(""), Description("Provide a property�s Friendly Name defined in the Indexing Service to sort search results by that property. Results can be ascending or descending based on OrderDirection. If you enter an invalid property, no search results are returned.")>
Public Property CustomOrderBy() As string