【求助】C#关于控制台的一个问题！拜托大神帮帮忙了！！！！
在控制台中，我的程序：
Class Program
{
public SqlConnection sqlconn;
public SqlCommand sqlcmd = new SqlCommand();
string strconn;
int numcount;

static void Main(string[] args)
{
Program rm = new Program();
rm.ConnectSQL();
}

public void ConnectSQL()
{
strconn = "server=".\\MYSQLDATABASE;database="TESTDataBase;uid=sa;password=1234";

sqlconn = new SqlConnection(strconn);
sqlconn.open();

sqlcmd.Connection = sqlconn;
sqcmd.CommandText = "Select * from Student_Test";
sqcmd.CommandType = CommandType.Text;
sqcmd.ExecuteNonQuery();
}
}


错误：process is terminated due to stackoverflowException

我打断点看了下是这样子：它总是从main函数中：Program rm = new Program();跳到上面public SqlConnection sqlconn。。。。中，一直无限循环，怎么办？？？？
[解决办法]
Class Program
{
private static SqlConnection sqlconn;
private static SqlCommand sqlcmd = new SqlCommand();
private static string strconn;
int numcount;

static void Main(string[] args)
{
ConnectSQL();
}

public static void ConnectSQL()
{
strconn = "server=".\\MYSQLDATABASE;database="TESTDataBase;uid=sa;password=1234";

sqlconn = new SqlConnection(strconn);
sqlconn.open();

sqlcmd.Connection = sqlconn;
sqcmd.CommandText = "Select * from Student_Test";
sqcmd.CommandType = CommandType.Text;
sqcmd.ExecuteNonQuery();
}
}