# GrapeCity.Documents.Excel.ICustomDocumentPropertyCollection ## Content

ICustomDocumentPropertyCollection Interface

A collection of custom document properties.

public interface ICustomDocumentPropertyCollection : IDocumentPropertyCollection

Public Interface ICustomDocumentPropertyCollection
    Inherits IDocumentPropertyCollection

Name	Description
Add(string, bool)	Creates a new IDocumentProperty and adds it to the list of custom document properties that are available for the current IWorkbook.
Add(string, DateTime)	Creates a new IDocumentProperty and adds it to the list of custom document properties that are available for the current IWorkbook.
Add(string, double)	Creates a new IDocumentProperty and adds it to the list of custom document properties that are available for the current IWorkbook.
Add(string, int)	Creates a new IDocumentProperty and adds it to the list of custom document properties that are available for the current IWorkbook.
Add(string, string)	Creates a new IDocumentProperty and adds it to the list of custom document properties that are available for the current IWorkbook.
AddLinkToContent(string, string)	Creates a new IDocumentProperty and adds it to the list of custom document properties that are available for the current IWorkbook.