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- !! A List of Links to various OLE docs !!
- !! Understanding COM !!
- 1129 ObjectCreate
- 1129 OleInitiate Failed UAC
- 1129 OleInitiate Failed
- 1251 Ole - WIL Ole interface Dll not found
- Access to Excel Converter
- Access2000 Transaction Processing Demo
- Add Application to the Windows Firewall Exceptions List
- ADO vs ODBC
- ADO vs OLEDB vs ODBC
- Automatic Update from MicroSoft
- Bring up the RUN Dialog
- BYREF return parameters
- Close All Open OLE COM Objects
- Close an Object
- Closing Objects Explained
- Code to Create a Temporary DB
- Collaboration Data Objects Roadmap
- COM Constants for MS Office Applications
- COM Interfaces Explained
- COM Widestring Value Issue
- CommandTimeOut - lesson learned
- Connection String
- Convert Data Returned OLE
- Converting Pre 2004B OLE Scripts
- Copy Table Structure With SQL
- Create Object
- Create Recordset in Memory
- CreateObject Remote Computer
- Database ISAM Example
- dBase IV Creation
- Delete Mailbox in Exchange
- Determining if a Particular Update has Been Installed
- Determining Whether Automatic Updates is Enabled
- Display the Windows Run Dialog Box
- Does WinBatch Support 3rd party COM objects
- DSO Tabular Paging Demo
- Enumerate Citrix Applications
- Find Object Name and Properties
- Find User on Workstation
- ForEach Problem
- Generate GUIDs using ObjectType
- Get Audio File Information
- Get Information for IOMega Zip Drive
- Get Number of Records in Each Table
- Getting Multivalued Properties and Arrays
- GUID Create
- Handle Reassignment
- How to include an Office Assistant
- Insert Data into an SQL Server 2000
- Install CAPICOM on Win7
- Intcontrol 71 and Number of OLE Channels
- Interacting with Citrix
- IPCONFIG Results From STDOUT
- IsObject UDF
- List Components in Com Catalog
- List Databases on a Server
- List OLE DB Providers
- Load Data from ASCII File to a Java Applet Window
- MatLab COM Automation
- Method with Variant Parameters Explained
- Multi-Dimensional SafeArrays are NOT supported
- Named Parameters
- Object 101
- ObjectCreate Cannot Access Remote Server
- ObjectEventAdd Issue
- Office 2007 Driver Tips
- OLE COM Default Member Discussion
- OLE Explanation
- OLE Failing unless IE4 Installed - DCOM98
- OLE Property and Method Name Limit
- OLE Shell functions
- OLE2 Automation Tips
- Open DB and Permit Working with Tables
- Oracle Objects
- Pass ByRef Type Parameter
- Passing an Array as a Parameter to an OLE Method
- Passing Parameters
- Primer - Fabricated Hierarchical Recordsets
- Problems Writting a VB to WinBatch OLE Code Converter
- Read and Write to a Parallel Port
- RecordSets to HTML - with some Javascript
- Regular Expressions with WB
- Remotely Stop or Start COM Components
- Sample Code to Query a MIMSXServer
- Save Binary Streams to DB
- Set Proxy Server and Port
- Setting Group Policy Objects
- Shell ExtendedProperty
- Shell Helper Object
- SQL Server Update Stored Procedure
- Textract Problem
- textract test
- TextStream and Scripting.FileSystemObject
- Translate VB Default Member Name
- Trapping COM OLE Errors
- UDF to Return an Array of DB Table Types
- Un supported Variant Type Error With Concatenation
- Unicode Conversions with FileSystemObject
- Using the Object Browser
- Using the Visual Basic Object Browser
- Vbscript Array in WIL
- Virtual Server COM CoInitializeSecurity
- VT_DECIMAL Versus FLOAT
- WinBatch and Dot NET
- WinBatch Equivalent To VB Nothing
- WinBatch OnError
- Windows Firewall
- Windows Image Acquisition
- Working with Office Applications
- Write-Read DBF
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WinBatch OnError
Keywords: VB VBA VBScript On Error OnError mechanism
Question:
I need some help understanding something. I'm using an OLE library (csmail from codestone) that handles errors in a rather opaque way, from a WBT programmers view.In the documentation, all methods say this about return values: There is no return value from this method. If any error occurs while saving the message an error will be raised and should be handled through the VB/VBA/VBScript On Error mechanism.
When an error occurs, all I get using standard LastError()is "1261 OLE Exception".
Apparently, there is some other mechanism used by VB/VBA/VBScript that is reporting the real errors (they give a healthy list of possible error return values). How can I see the error numbers that *would* be reported through the VBA On Error mechanism?
Answer:
'IntControl 73' is the WinBatch equivalent to the VBS 'OnError' mechanism and the IntControl often places the COM error information you are looking for in the wberroradditionalinfo (wberrorarray[6]) variable.However, WinBatch is a little picky about COM exceptions. It expects the exception information to be formated according to specification and otherwise will not use it. WinBatch is setup this way because it was found that COM exceptions missing complete information often turned out to be garbage and do more harm that good.
In your case, it it likely that that the object is not generating all the error information expected so WinBatch is not willing to use the error text.
There has been some discussion about revising this policy to make WinBatch a little more accepting of poorly formed COM exception error information. Look for this change in some future release.
Article ID: W18029
Filename: WinBatch OnError.txt
File Created: 2009:02:26:09:55:10
Last Updated: 2009:02:26:09:55:10