/// <summary>
/// 得到一个对象实体
/// </summary>
public Hoto.Model.attributes GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,channel_id,title,remark,type,default_value,sort_id,add_time from dt_attributes ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Hoto.Model.attributes model = new Hoto.Model.attributes();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && 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"] != null && 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]["title"] != null && ds.Tables[0].Rows[0]["title"].ToString() != "")
{
model.title = ds.Tables[0].Rows[0]["title"].ToString();
}
if (ds.Tables[0].Rows[0]["remark"] != null && ds.Tables[0].Rows[0]["remark"].ToString() != "")
{
model.remark = ds.Tables[0].Rows[0]["remark"].ToString();
}
if (ds.Tables[0].Rows[0]["type"] != null && ds.Tables[0].Rows[0]["type"].ToString() != "")
{
model.type = int.Parse(ds.Tables[0].Rows[0]["type"].ToString());
}
if (ds.Tables[0].Rows[0]["default_value"] != null && ds.Tables[0].Rows[0]["default_value"].ToString() != "")
{
model.default_value = ds.Tables[0].Rows[0]["default_value"].ToString();
}
if (ds.Tables[0].Rows[0]["sort_id"] != null && ds.Tables[0].Rows[0]["sort_id"].ToString() != "")
{
model.sort_id = int.Parse(ds.Tables[0].Rows[0]["sort_id"].ToString());
}
if (ds.Tables[0].Rows[0]["add_time"] != null && ds.Tables[0].Rows[0]["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hoto.Model.attributes model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update dt_attributes set ");
strSql.Append("channel_id=@channel_id,");
strSql.Append("title=@title,");
strSql.Append("remark=@remark,");
strSql.Append("type=@type,");
strSql.Append("default_value=@default_value,");
strSql.Append("sort_id=@sort_id,");
strSql.Append("add_time=@add_time");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 100),
new SqlParameter("@remark", SqlDbType.NVarChar, 500),
new SqlParameter("@type", SqlDbType.Int, 4),
new SqlParameter("@default_value", SqlDbType.NVarChar, 500),
new SqlParameter("@sort_id", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.channel_id;
parameters[1].Value = model.title;
parameters[2].Value = model.remark;
parameters[3].Value = model.type;
parameters[4].Value = model.default_value;
parameters[5].Value = model.sort_id;
parameters[6].Value = model.add_time;
parameters[7].Value = model.id;
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(Hoto.Model.attributes model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into dt_attributes(");
strSql.Append("channel_id,title,remark,type,default_value,sort_id,add_time)");
strSql.Append(" values (");
strSql.Append("@channel_id,@title,@remark,@type,@default_value,@sort_id,@add_time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 100),
new SqlParameter("@remark", SqlDbType.NVarChar, 500),
new SqlParameter("@type", SqlDbType.Int, 4),
new SqlParameter("@default_value", SqlDbType.NVarChar, 500),
new SqlParameter("@sort_id", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime)
};
parameters[0].Value = model.channel_id;
parameters[1].Value = model.title;
parameters[2].Value = model.remark;
parameters[3].Value = model.type;
parameters[4].Value = model.default_value;
parameters[5].Value = model.sort_id;
parameters[6].Value = model.add_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public Hoto.Model.attributes GetModel(int id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 id,channel_id,title,remark,type,default_value,sort_id,add_time from dt_attributes ");
strSql.Append(" where id=@id");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)
};
parameters[0].Value = id;
Hoto.Model.attributes model=new Hoto.Model.attributes();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["id"]!=null && 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"]!=null && 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]["title"]!=null && ds.Tables[0].Rows[0]["title"].ToString()!="")
{
model.title=ds.Tables[0].Rows[0]["title"].ToString();
}
if(ds.Tables[0].Rows[0]["remark"]!=null && ds.Tables[0].Rows[0]["remark"].ToString()!="")
{
model.remark=ds.Tables[0].Rows[0]["remark"].ToString();
}
if(ds.Tables[0].Rows[0]["type"]!=null && ds.Tables[0].Rows[0]["type"].ToString()!="")
{
model.type=int.Parse(ds.Tables[0].Rows[0]["type"].ToString());
}
if(ds.Tables[0].Rows[0]["default_value"]!=null && ds.Tables[0].Rows[0]["default_value"].ToString()!="")
{
model.default_value=ds.Tables[0].Rows[0]["default_value"].ToString();
}
if(ds.Tables[0].Rows[0]["sort_id"]!=null && ds.Tables[0].Rows[0]["sort_id"].ToString()!="")
{
model.sort_id=int.Parse(ds.Tables[0].Rows[0]["sort_id"].ToString());
}
if(ds.Tables[0].Rows[0]["add_time"]!=null && ds.Tables[0].Rows[0]["add_time"].ToString()!="")
{
model.add_time=DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
}
return model;
}
else
{
return null;
}
}