AIT_RegValueExists
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Description
Checks whether the specified registry value exists.
Format
integer AIT_RegValueExists( integer nHKeyHandle, // Key handle string strRegValueName // Registry value name );
Parameters
nHKeyHandle (input)
Specify a handle to an already opened registry key.
strRegValueName (input)
Specify the name of a registry value to check if it exists.
Return values
The return value is 1 if this value exists, 0 if not, and -1 if the function has not been processed successfully.
If the function has returned -1, you can use AIT_GetLastError to acquire an extended error code. The following gives the error codes that AIT_GetLastError might return:
|
Extended error number |
Error code |
|---|---|
|
2 |
ERROR_FILE_NOT_FOUND |
|
6 |
ERROR_INVALID_HANDLE |
|
87 |
ERROR_INVALID_PARAMETER |
|
236 |
ERROR_MORE_DATA |
|
1009 |
ERROR_BADDB |
|
1010 |
ERROR_BADKEY |
|
1011 |
ERROR_CANTOPEN |
|
1015 |
ERROR_REGISTRY_CORRUPT |
|
1016 |
ERROR_REGISTRY_IO_FAILED |
|
1019 |
ERROR_NO_LOG_SPACE |