DOCUMENT:Q246288 08-MAR-2001 [vbwin] TITLE :BUG: Error in Declaration of SHFileOperation() from API Text Vie PRODUCT :Microsoft Visual Basic for Windows PROD/VER::5.0,6.0 OPER/SYS: KEYWORDS:kbAPI kbShellGrp kbVBp kbVBp500bug kbVBp600bug kbGrpDSVB kbDSupport ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Enterprise Edition for Windows, versions 5.0, 6.0 - Microsoft Visual Basic Professional Edition for Windows, versions 5.0, 6.0 - Microsoft Visual Basic Learning Edition for Windows, versions 5.0, 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you use the API Text Viewer to get the declaration for the API SHFileOperation() function, the following Declare statement is produced: Public Declare Function SHFileOperation Lib "shell32.dll" Alias " SHFileOperationA" (lpFileOp As SHFILEOPSTRUCT) As Long Note that the Declare statement in the code has an embedded space character before SHFileOperationA. If you use this API in your Visual Basic code, you receive the following error message when you run your application: Run-time error '453': Can't find DLL entry point SHFileOperationA in shell32.dll Note that the extra space is also present in the error message text. RESOLUTION ========== The correct Declare statement is: Public Declare Function SHFileOperation Lib "shell32.dll" Alias "SHFileOperationA" (lpFileOp As SHFILEOPSTRUCT) As Long STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. Additional query words: ====================================================================== Keywords : kbAPI kbShellGrp kbVBp kbVBp500bug kbVBp600bug kbGrpDSVB kbDSupport Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB500Search kbVB600Search kbVBA500 kbVBA600 kbVB500 kbVB600 Version : :5.0,6.0 Issue type : kbbug Solution Type : kbpending ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.