KEY_FULL_INFORMATION

typedef _KEY_FULL_INFORMATION {
    LARGE_INTEGER LastWriteTime;
    ULONG TitleIndex;
    ULONG ClassOffset;
    ULONG ClassLength;
    ULONG SubKeys;
    ULONG MaxNameLen;
    ULONG MaxClassLen;
    ULONG Values;
    ULONG MaxValueNameLen;
    ULONG MaxValueDataLen;
    WCHAR Class[1];
} KEY_FULL_INFORMATION; PKEY_FULL_INFORMATION

KEY_FULL_INFORMATION defines the information available for a registry key, including information about its subkeys and the maximum length for their names and value entries. This information can be used to size buffers to get the names of subkeys and their value entries.

Members

LastWriteTime: The last time the key or any of its values changed.
TitleIndex: Device and intermediate drivers should ignore this member.
ClassOffset: The offset from the start of this structure to the Class member.
ClassLength: The number of bytes in the Class name.
SubKeys: The number of subkeys for the key.
MaxNameLen: The maximum length of any name for a subkey.
MaxClassLen: The maximum length for a Class name.
Values: The number of value entries.
MaxValueNameLen: The maximum length of any value entry name.
MaxValueDataLen: The maximum length of any value entry data field.
Class[1]: A zero-terminated Unicode string naming the class of the key.

KEY_FULL_INFORMATION

Members

See Also