Ado访问PARADOX数据库.doc

Connection strings for Paradox Providers for Paradox ??Microsoft Jet OLE DB 4.0???Microsoft Paradox Driver???Intersolv 3.11 ODBC Driver???.NET Framework Data Provider for ODBC (OdbcConnection) Community Forums Find solutions and post questions regarding connection string related issues. Forum for Paradox Microsoft Jet OLE DB 4.0 Type:????OLE DB ProviderUsage:? Provider=Microsoft.Jet.OLEDB.4.0 Manufacturer:??Microsoft Customize string example values ? Standard Provider?=Microsoft.Jet.OLEDB.4.0;?Data Source?=c:\myDb;?Extended Properties?=Paradox 5.x; Please note that you should only specify the folder where the database resides. Not the database name itself. MS kb-article: How to use Paradox data with Access and Jet How to Use JET in 64 bit environments ? Microsoft Paradox Driver Type:????ODBC DriverUsage:? Driver={Microsoft Paradox Driver (*.db )} Manufacturer:??Microsoft Customize string example values ? 5.X Driver?={Microsoft Paradox Driver (*.db )};?DriverID?=538;?Fil?=Paradox 5.X;?DefaultDir=c:\pathToDb\;?Dbq?=c:\pathToDb\;?CollatingSequence?=ASCII; ? ? 7.X Provider?=MSDASQL;?Persist Security Info?=False;?Mode?=Read;?Extended Properties=DSN=Paradox;DBQ=C:\myDb;DefaultDir=C:\myDb;DriverId=538;FIL=Paradox 7.X;MaxBufferSize=2048;PageTimeout=600;;?Initial Catalog?=C:\myDb; Please note that this one only supports read operations. ? Intersolv 3.11 ODBC Driver Type:????ODBC DriverUsage:? DSN=myDSN Manufacturer:??DataDirect Technologies Customize string example values ? 7.X DataDirect provides this Paradox 7.x table format driver with read-write capability. Note that Paradox tables remain frozen at table format 7.x, That means that software mentioning Paradox 8, 9, 10 tables are really always referencing format 7.x. DSN?=MyDSN;?AUT?=1;?CT?=7;?DQ?=0;?FOC?=0;?IS?=1;?PW?=myPassword;?USF?=1;?ULQ?=1; Not all parameters are required, most of them can be set at the DSN system config.?Parameters definitionbr/ AUT - ApplicationUsingThreadsbr/ CT - CreateTypebr/ DB - Dat