Sets data to a registry value of the DWORD-type.

bool AIT_RegSetDWORDValue(
  integer nHKeyHandle,      // Key handle
  string strRegKeyName,     // Registry sub-key name
  string strRegValueName,   // Registry value name
  integer nRegValueData     // Registry value data
);

nHKeyHandle (input)

Specify a handle to an already opened registry key, or one of the following values.

• HKEY_CLASSES_ROOT
• HKEY_CURRENT_CONFIG
• HKEY_CURRENT_USER
• HKEY_LOCAL_MACHINE
• HKEY_USERS

strRegKeyName (input)

Specify a sub-key name for a registry.

strRegValueName (input)

Specify the name of a registry value you want to set.

nRegValueData (input)

Specify data you want to set to a registry value of the DWORD-type.

The return value is true if the function was executed normally, and false if not. If the function has returned false, you can use AIT_GetLastError to acquire an extended error code. The following gives the error codes that AIT_GetLastError may return.

Extended error number	Error code
6	ERROR_INVALID_HANDLE
87	ERROR_INVALID_PARAMETER
234	ERROR_MORE_DATA
1009	ERROR_BADDB
1010	ERROR_BADKEY
1011	ERROR_CANTOPEN
1013	ERROR_CANTWRITE
1015	ERROR_REGISTRY_CORRUPT
1016	ERROR_REGISTRY_IO_FAILED
1018	ERROR_KEY_DELETED
1019	ERROR_NO_LOG_SPACE
1169	ERROR_NO_MATCH