Edit

Share via

StrStrNIW function (shlwapi.h)

  • Article

Finds the first occurrence of a substring within a string. The comparison is case-insensitive.

Syntax

PCWSTR StrStrNIW(
  [in] PCWSTR pszFirst,
  [in] PCWSTR pszSrch,
       UINT   cchMax
);

Parameters

[in] pszFirst

Type: PWSTR

A pointer to the null-terminated, Unicode string that is being searched.

[in] pszSrch

Type: PCWSTR

A pointer to the null-terminated, Unicode substring that is being searched for.

cchMax

Type: UINT

The maximum number of characters from the beginning of the searched string in which to search for the substring.

Return value

Type: PWSTR

Returns the address of the first occurrence of the matching substring if successful, or NULL otherwise.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header shlwapi.h
DLL Shell32.dll