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Figure 3 Registry Settings Figure 6 EditFlag Attributes EditFlag Value Description 0x00000001 Exclude the file class 0x00000002 Show file classes, such as folders, that aren't associated with a file name extension 0x00000004 The file class has a file name extension 0x00000008 The registry entries associated with this file class cannot be edited. New entries cannot be added and existing entries cannot be modified or deleted 0x00000010 The registry entries associated with this file class cannot be deleted 0x00000020 No new verbs can be added to the file class 0x00000040 Canonical verbs such as open and print cannot be modified or deleted 0x00000080 Canonical verbs such as open and print cannot be deleted 0x00000100 The description of the file class cannot be modified or deleted 0x00000200 The icon assigned to the file class cannot be modified or deleted 0x00000400 The default verb cannot be modified 0x00000800 The commands associated with verbs cannot be modified 0x00001000 Verbs cannot be modified or deleted 0x00002000 The DDE-related entries cannot be modified or deleted 0x00008000 The content-type and default-extension entries cannot be modified or deleted 0x00010000 The file class's open verb can be safely invoked for downloaded files 0x00020000 Do not allow the "Never ask me" check box to be enabled. The user can override this attribute through the File Type dialog box 0x00040000 Always show the file class's file name extension, even if the user has selected the "Hide Extensions" option 0x00100000 Don't add members of this file class to the Recent Documents folder Figure 7 File Properties File Property Name Description Author Author of the document Title Title of the document Subject Subject summary Comment Document comments PageCount Number of pages Name Friendly name OriginalLocation Location of original file DateDeleted Date file was deleted Type Type of file Size Size of file SyncCopyIn Same as OriginalLocation Modified Date last modified Created Date created Accessed Date last accessed InFolder Directory containing the file Rank Quality of search match FreeSpace Available storage space NumberOfVisits Number of visits Attributes File Attributes Company Company name Category Document category Copyright Media copyright Figure 10 Thumbnails Figure 13 Custom Template Figure 15 Manifest File <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" processorArchitecture="X86" name="CompanyName.ProductName.YourApp" type="win32" /> <description>Your application description here.</description> <dependency> <dependentAssembly> <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="X86" publicKeyToken="6595b64144ccf1df" language="*" /> </dependentAssembly> </dependency> </assembly>