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1. #Which is not a microsoft access database object install#
2. #Which is not a microsoft access database object windows 10#
3. #Which is not a microsoft access database object code#
4. #Which is not a microsoft access database object download#
5. #Which is not a microsoft access database object windows#

These component layers are all made available to applications through the MDAC API. NET managed providers and ODBC drivers), and the database itself. MDAC architecture may be viewed as three layers: a programming interface layer, consisting of ADO and ADO.NET, a database access layer developed by database vendors such as Oracle and Microsoft ( OLE DB.

#Which is not a microsoft access database object windows#

The latest version of MDAC (2.8) consists of several interacting components, all of which are Windows specific except for ODBC (which is available on several platforms). 2.1 Microsoft Jet Database Engine and JRO.1.1 Microsoft SQL Server Network Library.MDAC is now known as Windows DAC in Windows Vista. The current version is 2.8 service pack 1, but the product has had many different versions and many of its components have been deprecated and replaced by newer Microsoft technologies. Throughout its history, MDAC has been the subject of several security flaws, which led to attacks such as an escalated privileges attack, although the vulnerabilities were generally fixed in later versions and fairly promptly. Eventually, later versions were integrated with Microsoft Windows and Internet Explorer, and in MDAC 2.8 SP1 they ceased offering MDAC as a redistributable package. Later Microsoft released upgrades to MDAC as web-based redistributable packages. At that time Microsoft stated MDAC was more a concept than a stand-alone program and had no widespread distribution method. The first version of MDAC was released in August 1996. Some components have also become obsolete, such as the former Data Access Objects API and Remote Data Objects. There have been several deprecated components as well, such as the Microsoft Jet Database Engine, MSDASQL (the OLE DB provider for ODBC), and Remote Data Services (RDS). Its components include: ActiveX Data Objects (ADO), OLE DB, and Open Database Connectivity (ODBC). Microsoft Data Access Components ( MDAC also known as Windows DAC) is a framework of interrelated Microsoft technologies that allows programmers a uniform and comprehensive way of developing applications that can access almost any data store.

#Which is not a microsoft access database object windows 10#

Note that the error is misleading because you would think you made a mistake in naming the Student table within the Excel worksheet but in my case, it was the file name which had the typo.Windows 98, Windows ME, Windows NT 4, Windows 2000, Windows XP, Windows Server 2003, Windows 7, Windows 10

When I misspelled my file name in the connection string.Įg: Student1.xlsx instead of Student.xlsx. If ‘Student’ is not a local object, check your network connection or contact the server administrator. Make sure the object exists and that you spell its name and the path name correctly. When I named the property different from the name of the column.Īs an example I have called the property ‘Score1’ instead of ‘Score’:ģ) I got: The Microsoft Access database engine could not find the object ‘Student’. In Excel, all numbers are stored as double type by default so you must use double for the property as well.Ģ) I got: No value given for one or more required parameters. When my Student Id property was defined as an integer: If you’re getting errors, these pointers might help: String fileName = db = new DataContext(new Source= " + fileName + " Extended Properties=Excel 12.0"))

#Which is not a microsoft access database object code#

I would recommend that you use a connection string in the following piece of code will read the values from the Excel file: Give it a name (you will be using this as the table name later).Īlso make sure none of your column names have spaces in them.Ģ) In your Visual Studio project, go to Project->Add Reference and add Select only the table (header row included, title row excluded), and in the Formulas tab click on Define Names.

#Which is not a microsoft access database object install#

Although I’m running an 圆4 OS, I have an x32 office instance running and therefore I was forced to install the x32 Access Database Engine.ġ) Define names for your tables in Excel.

#Which is not a microsoft access database object download#

I wasn’t able to find a neat solution anywhere online to this: I have multiple tables on the same worksheet and I want to be able to interact with each of these tables from Visual Studio in C#.īy putting together ideas from various places I came up with my own solution, which I hope you find to be elegant.Īs I intended to use the Access Database Engine, I had to download it from here.