Hello,Ravi
please make sure you have set the ConnectionString property of OleDbConnection instance.
Here is an example on MSDN:
class Class1
{
static void Main()
{
string x = "Provider=SQLOLEDB;Data Source=(local);Initial Catalog=AdventureWorks;"
+ "Integrated Security=SSPI";
OpenConnection(x);
Console.ReadLine();
}
static void OpenConnection(string connectionString)
{
using (OleDbConnection connection = new OleDbConnection(connectionString))
{
try
{
connection.Open();
Console.WriteLine("ServerVersion: {0} \nDataSource: {1}",
connection.ServerVersion, connection.DataSource);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
// The connection is automatically closed when the
// code exits the using block.
}
Wenn ich dich hab’,gibt es nichts, was unerträglich ist.坚持不懈!http://hi.baidu.com/1987raymond