Reads as many characters of the specified display name as the System.Runtime.InteropServices.ComTypes.IMoniker.ParseDisplayName(System.Runtime.InteropServices.ComTypes.IBindCtx,System.Runtime.InteropServices.ComTypes.IMoniker,System.String,System.Int32@,System.Runtime.InteropServices.ComTypes.IMoniker@) understands and builds a moniker corresponding to the portion read.