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GetBestResultString function (recapis.h)

  • Article

Retrieves the best result string.

Syntax

HRESULT GetBestResultString(
  HRECOCONTEXT hrc,
  ULONG        *pcSize,
  WCHAR        *pwcBestResult
);

Parameters

hrc

Handle to the recognizer context.

pcSize

On input, the number of characters the pwcBestResult buffer can hold. On output, the number of characters the pwcBestResult buffer contains. If pwcBestResult is NULL, the function returns the required size of the buffer that you use to allocate the pwcBestResult buffer.

pwcBestResult

Recognition result. If the buffer is too small, the function truncates the string. The string is not NULL-terminated. To determine the required size of the buffer, set pwcBestResult to NULL; use pcSize to allocate the pwcBestResult buffer.

Return value

This function can return one of these values.

Return code Description
S_OK
 Success.

For Latin and East Asian recognizers this result in combination with an empty string in pwcBestResult means that no recognition result exists.
TPC_S_TRUNCATED
 The string is truncated to fit in the pwcBestResult buffer.
E_POINTER
 One of the parameters is an invalid pointer.
E_FAIL
 An unspecified error occurred.
E_INVALIDARG
 An invalid argument was received.
E_UNEXPECTED
 Unexpected parameter or property type.
TPC_E_NOT_RELEVANT
 The recognizer context does not contain results.

Requirements

Requirement Value
Minimum supported client Windows XP Tablet PC Edition [desktop apps | UWP apps]
Minimum supported server None supported
Target Platform Windows
Header recapis.h
DLL inkobjcore.dll