Microsoft Activex Data Objects 2.8 Library Mac

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May 19, 2009  Both computers have Microsoft DAO 3.6 Object Library. I don't know if its even the same thing. But when I un-reference the 2.8 and reference the 3.6, the code still won't work. It gets hung up on the same spot. Reference to MS ActiveX Data Objects 2.8 Lib Actually yea I just found it in the other computer. Enabled it and it works fine. This project is not new and has been built 100s of times over the past 2 years. With in the past 3 weeks something has changed and a COM reference to the Microsoft ActiveX Data Objects 2.7 library is no longer able to registered. When I try to reselect it from the available COM entries it is visible and selectable. Com reference list. ActiveX Data object for MacBook I have purchased Ms Office, and installed in my MacBook Air. I can not run VB enabled Excel file (that runs perfectly fine in my Windows Laptop) as it misses 'Microsoft ActiveX Data objects 2.1 Library'. They don't know to select the 'Microsoft ActiveX Data Objects x.x Library' from the Tools - References. Any code to automatically update MS ADO library settings? Note: In Office we are using MS 2010. I think the client's office is using Micorsoft XP.

ActiveX Data Objects is a programming model, which means that it is not dependent upon any given back-end engine. Currently, however, the only engine supporting the ADO model is OLE-DB. There are many native OLE-DB Providers as well as an OLE-DB Provider for ODBC. The ADO object model consists of six objects. ActiveX Data Objects (ADO) 1.5/2.0/2.1 SP2 and Visual Basic Sample: Using ADO with an MTS Component via DCOM (Adomts.exe) Free Microsoft Windows 95/98/NT/2000/XP Version 1 Full Specs Download Now. ADO Programmer's Guide for using ADO Objects. Of how to use ADO objects to work with data from various data sources. Various Microsoft-supplied data.

Setting up an ADO project and writing ADO code is similar whether you use Visual Basic or Visual Basic for Applications. This topic addresses using ADO with both Visual Basic and Visual Basic for Applications and notes any differences.

Referencing the ADO Library

The ADO library must be referenced by your project.

To reference ADO from Microsoft Visual Basic

  1. What is better than microsoft word for macbook pro. In Visual Basic, from the Project menu, select References...

  2. Select Microsoft ActiveX Data Objects x.x Library from the list. Verify that at least the following libraries are also selected:

    • Visual Basic for Applications

    • Visual Basic runtime objects and procedures

    • Visual Basic objects and procedures

    • OLE Automation

  3. Click OK.

You can use ADO just as easily with Visual Basic for Applications, by using Microsoft Access, for example.

To reference ADO from Microsoft Access

  1. In Microsoft Access, select or create a module from the Modules tab in the Database window.

  2. On the Tools menu, select References...

  3. Select Microsoft ActiveX Data Objects x.x Library from the list. Verify that at least the following libraries are also selected:

    • Visual Basic for Applications

    • Microsoft Access 8.0 Object Library (or later)

    • Microsoft DAO 3.5 Object Library (or later)

  4. Click OK.

Creating ADO Objects in Visual Basic

To create an automation variable and an instance of an object for that variable, you can use two methods: Dim or CreateObject.

Dim

You can use the New keyword with Dim to declare and create instances of ADO objects in one step:

Alternatively, the Dim statement declaration and object instantiation can also be two steps:

Microsoft Activex Data Objects 2.8 Library Mac

Note

It is not required to explicitly use the ADODB progid with the Dim statement, assuming you have correctly referenced the ADO library in your project. However, using it ensures that you will not have naming conflicts with other libraries.

Note

For example, if you include references to both ADO and DAO in the same project, you should include a qualifier to specify which object model to use when instantiating Recordset objects, as in the following code:

CreateObject

With the CreateObject method, the declaration and object instantiation must be two discrete steps:

Objects instantiated with CreateObject are late-bound, which means that they are not strongly typed and command-line completion is disabled. However, it does allow you to skip referencing the ADO library from your project, and enables you to instantiate specific versions of objects. For example:

You could also accomplish this by specifically creating a reference to the ADO version 2.0 type library and creating the object.

Instantiating objects by using the CreateObject method is typically slower than using the Dim statement.

Microsoft Activex Data Objects 2.8 Library Mac Download

Handling Events

In order to handle ADO events in Microsoft Visual Basic, you must declare a module-level variable using the WithEvents keyword. The variable can be declared only as part of a class module and must be declared at the module level. For a more thorough discussion of handling ADO events, see Handling ADO Events.

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Visual Basic Examples

Microsoft Activex Data Objects 2.8 Library Machine

Many Visual Basic examples are included with the ADO documentation. For more information, see ADO Code Examples in Microsoft Visual Basic.

See Also