/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DTcms.Model.comment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update dt_comment set ");
strSql.Append("channel_id=@channel_id,");
strSql.Append("content_id=@content_id,");
strSql.Append("title=@title,");
strSql.Append("user_id=@user_id,");
strSql.Append("user_name=@user_name,");
strSql.Append("user_ip=@user_ip,");
strSql.Append("content=@content,");
strSql.Append("is_lock=@is_lock,");
strSql.Append("add_time=@add_time,");
strSql.Append("is_reply=@is_reply,");
strSql.Append("reply_content=@reply_content,");
strSql.Append("reply_time=@reply_time");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@content_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 255),
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@user_name", SqlDbType.NVarChar, 50),
new SqlParameter("@user_ip", SqlDbType.NVarChar, 255),
new SqlParameter("@content", SqlDbType.NText),
new SqlParameter("@is_lock", SqlDbType.TinyInt, 1),
new SqlParameter("@add_time", SqlDbType.DateTime),
new SqlParameter("@is_reply", SqlDbType.TinyInt, 1),
new SqlParameter("@reply_content", SqlDbType.NText),
new SqlParameter("@reply_time", SqlDbType.DateTime)
};
parameters[0].Value = model.id;
parameters[1].Value = model.channel_id;
parameters[2].Value = model.content_id;
parameters[3].Value = model.title;
parameters[4].Value = model.user_id;
parameters[5].Value = model.user_name;
parameters[6].Value = model.user_ip;
parameters[7].Value = model.content;
parameters[8].Value = model.is_lock;
parameters[9].Value = model.add_time;
parameters[10].Value = model.is_reply;
parameters[11].Value = model.reply_content;
parameters[12].Value = model.reply_time;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DTcms.Model.comment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into dt_comment(");
strSql.Append("channel_id,content_id,title,user_id,user_name,user_ip,content,is_lock,add_time)");
strSql.Append(" values (");
strSql.Append("@channel_id,@content_id,@title,@user_id,@user_name,@user_ip,@content,@is_lock,@add_time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@content_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 255),
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@user_name", SqlDbType.NVarChar, 50),
new SqlParameter("@user_ip", SqlDbType.NVarChar, 255),
new SqlParameter("@content", SqlDbType.NText),
new SqlParameter("@is_lock", SqlDbType.TinyInt, 1),
new SqlParameter("@add_time", SqlDbType.DateTime)
};
parameters[0].Value = model.channel_id;
parameters[1].Value = model.content_id;
parameters[2].Value = model.title;
parameters[3].Value = model.user_id;
parameters[4].Value = model.user_name;
parameters[5].Value = model.user_ip;
parameters[6].Value = model.content;
parameters[7].Value = model.is_lock;
parameters[8].Value = model.add_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DTcms.Model.comment GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,channel_id,content_id,title,user_id,user_name,user_ip,content,is_lock,add_time,is_reply,reply_content,reply_time from dt_comment ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
DTcms.Model.comment model = new DTcms.Model.comment();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["channel_id"].ToString() != "")
{
model.channel_id = int.Parse(ds.Tables[0].Rows[0]["channel_id"].ToString());
}
if (ds.Tables[0].Rows[0]["content_id"].ToString() != "")
{
model.content_id = int.Parse(ds.Tables[0].Rows[0]["content_id"].ToString());
}
model.title = ds.Tables[0].Rows[0]["title"].ToString();
if (ds.Tables[0].Rows[0]["user_id"].ToString() != "")
{
model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
}
model.user_name = ds.Tables[0].Rows[0]["user_name"].ToString();
model.user_ip = ds.Tables[0].Rows[0]["user_ip"].ToString();
model.content = ds.Tables[0].Rows[0]["content"].ToString();
if (ds.Tables[0].Rows[0]["is_lock"].ToString() != "")
{
model.is_lock = int.Parse(ds.Tables[0].Rows[0]["is_lock"].ToString());
}
if (ds.Tables[0].Rows[0]["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
}
if (ds.Tables[0].Rows[0]["is_reply"].ToString() != "")
{
model.is_reply = int.Parse(ds.Tables[0].Rows[0]["is_reply"].ToString());
}
model.reply_content = ds.Tables[0].Rows[0]["reply_content"].ToString();
if (ds.Tables[0].Rows[0]["reply_time"].ToString() != "")
{
model.reply_time = DateTime.Parse(ds.Tables[0].Rows[0]["reply_time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DTcms.Model.comment model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DTcms.Model.comment model)
{
return(dal.Add(model));
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public DTcms.Model.comment GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,channel_id,content_id,title,user_id,user_name,user_ip,content,is_lock,add_time,is_reply,reply_content,reply_time from dt_comment ");
strSql.Append(" where id=@id");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)};
parameters[0].Value = id;
DTcms.Model.comment model = new DTcms.Model.comment();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["channel_id"].ToString() != "")
{
model.channel_id = int.Parse(ds.Tables[0].Rows[0]["channel_id"].ToString());
}
if (ds.Tables[0].Rows[0]["content_id"].ToString() != "")
{
model.content_id = int.Parse(ds.Tables[0].Rows[0]["content_id"].ToString());
}
model.title = ds.Tables[0].Rows[0]["title"].ToString();
if (ds.Tables[0].Rows[0]["user_id"].ToString() != "")
{
model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
}
model.user_name = ds.Tables[0].Rows[0]["user_name"].ToString();
model.user_ip = ds.Tables[0].Rows[0]["user_ip"].ToString();
model.content = ds.Tables[0].Rows[0]["content"].ToString();
if (ds.Tables[0].Rows[0]["is_lock"].ToString() != "")
{
model.is_lock = int.Parse(ds.Tables[0].Rows[0]["is_lock"].ToString());
}
if (ds.Tables[0].Rows[0]["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
}
if (ds.Tables[0].Rows[0]["is_reply"].ToString() != "")
{
model.is_reply = int.Parse(ds.Tables[0].Rows[0]["is_reply"].ToString());
}
model.reply_content = ds.Tables[0].Rows[0]["reply_content"].ToString();
if (ds.Tables[0].Rows[0]["reply_time"].ToString() != "")
{
model.reply_time = DateTime.Parse(ds.Tables[0].Rows[0]["reply_time"].ToString());
}
return model;
}
else
{
return null;
}
}
