位图索引

using System.Configuration;
using System.Data;
using System.Data.         （1）          ;
protected void ButtonOK_Click(object sender, EventArgs e){
// 新建数据库连接，连接到SQL SERVER数据库
   System.Data.SqlClient.SqlConnection conn = new SqlConnection();
   conn.ConnectionString = ConfigurationManager.ConnectionStrings                
                               [“         (2)               "].ConnectionString;
   SqlCommand cmd = new SqlCommand();  			// 新建Command对象
   cmd.Connection =      (3)         ;
   cmd.CommandText="Insert into [Topic] ( [Title],[Content]) Values(     (4)       )";
   cmd.CommandType = CommandType.Text;
   // 添加查询参数对象,并给参数赋值
   cmd.SqlParameters.AddWithValue("@Title",       (5)            );
   cmd.SqlParameters.AddWithValue("@Content ",       (6)            );
   try {
       conn.    (7)             ;  				// 打开数据库连接
       cmd.    (8)        ;  					//将添加记录
    }
    catch (SqlException sqlException)
    {		Response.Write(sqlException.Message); 	} 	// 显示连接异常信息
     finally {
        if (conn.State == ConnectionState.Open)
                conn.    (9)         ;   //关闭连接
     }
}
protected void ButtonBack_Click(object sender, EventArgs e) {
        Response.      (10)           ("TopicList.aspx");
}