DOCUMENT:Q276560 17-DEC-2000 [vbwin] TITLE :BUG: CompilerError with Left Function When Devshl.dll Referenced PRODUCT :Microsoft Visual Basic for Windows PROD/VER::6.0 OPER/SYS: KEYWORDS:kbCompiler KbVBA kbVBp600bug kbDSupport ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Enterprise Edition for Windows, version 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you use the Left string function in Visual Basic and your project contains a reference to Microsoft Visual C++ Shared Objects (Devshl.dll), you may receive the following compiler error message: Wrong number of arguments or invalid property assignment This does not occur when you use a form module, but may occur when you use a standard or class module. CAUSE ===== The compiler seems to resolve the Left function in Devshl.dll instead of in the VBA library. Because Left is a property of the Application and Window objects in Devshl.dll, you receive an error when you call Left as a function. RESOLUTION ========== Fully qualify the call to the Left function, as in the following example: Sub foot() Dim s As String s = "skdfhshfsdlkf" s = VBA.Left(s, 3) 'Fully qualified End Sub STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. MORE INFORMATION ================ Steps to Reproduce Problem -------------------------- 1. In Visual Basic version 6.0, create a new Standard EXE project. Form1 is created by default. 2. Add a class module to the project. 3. Add the following code to the class module: Sub foot() Dim s As String s = "skdfhshfsdlkf" s = Left(s, 3) End Sub 4. Set a reference to Visual C++ Shared Objects (Devshl.dll). 5. Press CTRL+F5 to start the application with full compile. You receive the error message listed in the "Symptoms" section. Additional query words: Automate IDE Name ====================================================================== Keywords : kbCompiler KbVBA kbVBp600bug kbDSupport Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB600Search kbVB600 Version : :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 2000.