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sqlConn.ConnectionString = "Server = Fiona;Database = Fiona; integrated security=SSPI"; SqlCommand sqlCmd = new SqlCommand();
sqlCmd.Connection = sqlConn;
sqlCmd.CommandText = @"select * from stu";
SqlDataAdapter sqlApt = new SqlDataAdapter();
sqlApt.SelectCommand = sqlCmd; DataSet ds = new DataSet();
sqlApt.Fill(ds);
{
/// <summary>
/// 读取数据库表
/// </summary>
/// <param name="Path">文件名称</param>
/// <returns>返回一个数据集</returns> OleDbConnection conn = new OleDbConnection();
conn.ConnectionString = connStrto;
conn.Open();
OleDbDataAdapter myCommand = null;
DataSet ds = null;
myCommand = new OleDbDataAdapter(strSql, connStrto);
ds = new DataSet();
myCommand.Fill(ds);
conn.Close();
return ds;
}