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(SST) ShlWAPI.pas Version 1.08 |
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| Developer Reference |
| Returns the next component of a path string. |
| Scope |
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| Global (i.e. this function can be called/accessed from code in any unit that includes/uses (SST)ShlWAPI.pas). |
| Syntax | |
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function PathFindNextComponent(pszPath : LPCSTR) : LPSTR; |
| Parameters | |
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| pszPath [in] | Pointer to a null-terminated, path string, with a length that does not exceed MAX_PATH (= 260) characters (including the the terminating null character). |
| Return Values |
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| If the function succeeds it, returns a pointer to the path from the first backslash after the root to the end of the input string. If the function fails, the returned pointer is NIL. |
| Example |
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| PROCEDURE TForm4.TestShlWAPIPathFindNextComponent(Sender : TObject); VAR pathcomponents : STRING; VAR nextcomponentp : PChar; VAR newinfoline : STRING; BEGIN pathcomponents := ''; nextcomponentp := NIL; newinfoline := ''; pathcomponents := 'C:\Hello\Windows\World'; newinfoline := 'PathFindNextComponent called with ' + pathcomponents; Memo1.Lines.Add(newinfoline); nextcomponentp := PathFindNextComponent(PChar(pathcomponents)); newinfoline := nextcomponentp; Memo1.Lines.Add(newinfoline); pathcomponents := nextcomponentp; newinfoline := 'PathFindNextComponent called with ' + pathcomponents; Memo1.Lines.Add(newinfoline); nextcomponentp := PathFindNextComponent(PChar(pathcomponents)); newinfoline := nextcomponentp; Memo1.Lines.Add(newinfoline); pathcomponents := 'Hello/Unix/World'; nextcomponentp := NIL; newinfoline := 'PathFindNextComponent called with ' + pathcomponents; Memo1.Lines.Add(newinfoline); nextcomponentp := PathFindNextComponent(PChar(pathcomponents)); IF ((nextcomponentp <> NIL) AND (nextcomponentp^ <> #0)) THEN newinfoline := nextcomponentp ELSE newinfoline := 'NIL'; Memo1.Lines.Add(newinfoline); Memo1.Lines.Add(''); END; |
| The above example produces the following output: |
| PathFindNextComponent called with C:\Hello\Windows\World Hello\Windows\World PathFindNextComponent called with Hello\Windows\World Windows\World PathFindNextComponent called with Hello/Unix/World NIL |
| Requirements | |
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| Unit: | Declared and imported in (SST)ShlWAPI.pas |
| Library: | (SST)ShlWAPI.dcu/(SST)ShlWAPI.obj |
| Unicode: | Implemented as ANSI (PathFindNextComponent and PathFindNextComponentA) and Unicode (PathFindNextComponentW) functions. |
| Min. ShlWAPI.dll version according to MS SDK doc.: | 4.71 |
| Min. ShlWAPI.dll version based on SST research: | 4.71 |
| Min. OS version(s) according to Microsoft SDK doc.: | Windows 2000, Windows NT 4.0 with Internet Explorer 4.0, Windows 98, Windows 95 with Internet Explorer 4.0 |
| Min. OS version(s) according to SST research.: | Windows NT 4.0 with IE 4.0, Windows 95 with IE 4.0, Windows 98, Windows 2000 and later |
| See Also |
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| PathFindSuffixArray, PathGetArgs |
| Windows APIs: PathFindNextComponent, PathFindFileName, PathFindExtension, PathFindSuffixArray, PathGetArgs |
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Document/Contents version 1.00 Page/URI last updated on May 04, 2022 |
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