/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ROYcms.Blog.Model.ROYcms_blog_result model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ROYcms_blog_result set ");
strSql.Append("blog_id=@blog_id,");
strSql.Append("title=@title,");
strSql.Append("content=@content,");
strSql.Append("user_id=@user_id,");
strSql.Append("ip=@ip,");
strSql.Append("Time=@Time");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@blog_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 50),
new SqlParameter("@content", SqlDbType.Text),
new SqlParameter("@user_id", SqlDbType.NVarChar, 50),
new SqlParameter("@ip", SqlDbType.NVarChar, 50),
new SqlParameter("@Time", SqlDbType.DateTime)
};
parameters[0].Value = model.id;
parameters[1].Value = model.blog_id;
parameters[2].Value = model.title;
parameters[3].Value = model.content;
parameters[4].Value = model.user_id;
parameters[5].Value = model.ip;
parameters[6].Value = model.Time;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ROYcms.Blog.Model.ROYcms_blog_result GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,blog_id,title,content,user_id,ip,Time from ROYcms_blog_result ");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
ROYcms.Blog.Model.ROYcms_blog_result model = new ROYcms.Blog.Model.ROYcms_blog_result();
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]["blog_id"].ToString() != "")
{
model.blog_id = int.Parse(ds.Tables[0].Rows[0]["blog_id"].ToString());
}
model.title = ds.Tables[0].Rows[0]["title"].ToString();
model.content = ds.Tables[0].Rows[0]["content"].ToString();
model.user_id = ds.Tables[0].Rows[0]["user_id"].ToString();
model.ip = ds.Tables[0].Rows[0]["ip"].ToString();
if (ds.Tables[0].Rows[0]["Time"].ToString() != "")
{
model.Time = DateTime.Parse(ds.Tables[0].Rows[0]["Time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ROYcms.Blog.Model.ROYcms_blog_result model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ROYcms_blog_result(");
strSql.Append("blog_id,title,content,user_id,ip,Time)");
strSql.Append(" values (");
strSql.Append("@blog_id,@title,@content,@user_id,@ip,@Time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@blog_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 50),
new SqlParameter("@content", SqlDbType.Text),
new SqlParameter("@user_id", SqlDbType.NVarChar, 50),
new SqlParameter("@ip", SqlDbType.NVarChar, 50),
new SqlParameter("@Time", SqlDbType.DateTime)
};
parameters[0].Value = model.blog_id;
parameters[1].Value = model.title;
parameters[2].Value = model.content;
parameters[3].Value = model.user_id;
parameters[4].Value = model.ip;
parameters[5].Value = model.Time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
