The Microsoft. Ace. oledb.12.0 provider is not registered on the local computer.

Microsoft. Ace. oledb.12.0 is not registered on the Local ComputerProgram. Note:An error occurred while executing the current Web request. Check the stack trace information to learn about this error andCodeDetailed information about the cause of the error. Exception details:System. invalidoperationexception: the Microsoft. Ace. oledb.12.0 provider is not registered on the local computer.   Download the 2007 Office System DRIVER: Install the data connection component Http://download.microsoft.com/download/7/0/3/703ffbcb-dc0c-4e19-b0da-1463960fdcdb/AccessDatabaseEngine.exe This download installs a group of components that non-Microsoft Office applications can use to read data from the 2007 Office System File, such as from Microsoft Office Access 2007 (MDB and accdb) and Microsoft Office Excel 2007 (xls, XLSX, and xlsb) files. These components also support connecting to Microsoft Windows SharePoint Services and text files. In addition, ODBC and oledb drivers are installed, which can be used by application developers to develop applications connected to office file formats. Certificate --------------------------------------------------------------------------------------------------------------------------------------------------- Use this download: If you are an application user, see the application documentation for details about how to use the appropriate driver. If you are an application developer using oledb, set the provider parameter of the connectionstring attribute to "Microsoft. ace. oledb.12.0 "to connect to Microsoft Office Excel Data, add" Excel 12.0 "to the extended properties of the oledb connection string. If you are an application developer who uses ODBC to connect to Microsoft Office access data, set the connection string to "driver = {Microsoft Access Driver (*. mdb ,*. accdb)}; DBQ = path to MDB/accdb file "if you are an application developer who uses ODBC to connect to Microsoft Office Excel data, set the connection string to "driver = {Microsoft Excel Driver (*. xls ,*. XLSX ,*. xlsm ,*. xlsb)}; DBQ = path to XLS/XLSX/xlsm/xlsb file "details: accessdatabaseengine 2007 Office System DRIVER: data connection componentHttp://www.microsoft.com/downloads/zh-cn/details.aspx? Displaylang = ZH-CN & familyid = 7554f536-8c28-4598-9b72-ef94e038c891 Microsoft Access database engine 2010 redistributablehttp: // www.microsoft.com/downloads/zh-cn/details.aspx? Familyid = c06b8369-60dd-4b64-a44b-84b371ede16d