------解决方案--------------------
用ADO、ADO。NET、ODBC连接 SQLSERVER?
Dim cn As SqlConnection
Dim da As SqlDataAdapter
Dim ds As DataSet
Dim cnstr As String = "integrated security=SSPI;data source=(local);initial catalog=Northwind "
Dim dastr As String = "select * from Employees "
cn = New SqlConnection(cnstr)
da = New SqlDataAdapter(dastr, cn)
ds = New DataSet
da.Fill(ds)
Me.DataGrid1.DataSource = ds.Tables(0)
------解决方案--------------------
直接使用 using System.Data.SqlClient
然后使用ADO.NET就行了。
MSDN中有例子。
------解决方案--------------------
(connectionString) 格式
"Data Source=MSSQL1;Database=AdventureWorks;Integrated Security=true;"
using (SqlConnection connection = new SqlConnection(connectionString))
{
connection.Open();
// Do work here; connection closed on following line.
}
Private Sub OpenSqlConnection()
Dim connectionString As String = GetConnectionString()
Using connection As New SqlConnection(connectionString)
connection.Open()
Console.WriteLine("ServerVersion: {0}", connection.ServerVersion)
Console.WriteLine("State: {0}", connection.State)
End Using
End Sub