AIT_FindSubStr
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Description
Finds a specified character string from the position specified in nStartPos, and returns the first matching character string position.
Format
integer AIT_FindSubStr ( string strStrName, // Character string string strSearchStr // Character string to be found [,integer nStartPos] // Character position at which to start finding );
Parameters
strStrName (input)
Specify a character string.
strSearchStr (input)
Specify a character string to be found.
nStartPos (input, optional)
Specify the position at which to start finding a character string. The default nStartPos value is 0, which corresponds to the first character of a character string. By default, this operation starts at the first character.
Return values
This API function returns the 0-based index for the first character of the target character string. This API function returns -1 if no character string exists or the null character string is specified.
You can use AIT_GetLastError to acquire an extended error code. The following gives the error code that AIT_GetLastError might return:
|
Extended error number |
Error code |
|---|---|
|
87 |
ERROR_INVALID_PARAMETER |