[英]Create SQL Server DSN
我需要通过代码创建DSN以与SQL Server连接。 我在此链接中尝试过该示例,但由于dataSourceKey永远不会为null,因此它总是失败。 有人有其他解决方案或其他选择吗?
http://www.codeproject.com/Tips/350601/Create-SQL-DSN-in-Csharp
这是代码:
string ODBC_PATH = "SOFTWARE\\ODBC\\ODBC.INI\\";
string driverName = "SQL Server";
string dsnName = "DSNfromCode";
string database = "MyDBName";
string description = "This DSN was created from code!";
//This is one change I made the source code had the IP of the server and I
//am hardcoding a server name
string server = "Brimstone";
bool trustedConnection = false;
// Lookup driver path from driver name
string driverPath = "C:\\WINDOWS\\System32\\sqlsrv32.dll";
var datasourcesKey = Registry.LocalMachine.CreateSubKey(ODBC_PATH + "ODBC Data Sources");
if (datasourcesKey == null)
{
throw new Exception("ODBC Registry key does not exist");
}
datasourcesKey.SetValue(dsnName, driverName);
// Create new key in odbc.ini with dsn name and add values
var dsnKey = Registry.LocalMachine.CreateSubKey(ODBC_PATH + dsnName);
if (dsnKey == null)
{
throw new Exception("ODBC Registry key for DSN was not created");
}
dsnKey.SetValue("Database", database);
dsnKey.SetValue("Description", description);
dsnKey.SetValue("Driver", driverPath);
dsnKey.SetValue("LastUser", "sa");
dsnKey.SetValue("Server", server);
dsnKey.SetValue("Database", database);
dsnKey.SetValue("username", "sa");
dsnKey.SetValue("password", "system123#");
dsnKey.SetValue("Trusted_Connection", trustedConnection ? "Yes" : "No");
我最终只是从PC导出注册表项,然后在需要它的PC上的loadevent()上启动它。
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