/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WeiXinPF.Model.wx_wq_czgh model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update wx_wq_czgh set ");
strSql.Append("sort_id=@sort_id,");
strSql.Append("title=@title,");
strSql.Append("remark=@remark,");
strSql.Append("createdate=@createdate,");
strSql.Append("wid=@wid,");
strSql.Append("newscover=@newscover");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@sort_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.VarChar, 300),
new SqlParameter("@remark", SqlDbType.VarChar, 2000),
new SqlParameter("@createdate", SqlDbType.DateTime),
new SqlParameter("@wid", SqlDbType.Int, 4),
new SqlParameter("@newscover", SqlDbType.NVarChar, 800),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.sort_id;
parameters[1].Value = model.title;
parameters[2].Value = model.remark;
parameters[3].Value = model.createdate;
parameters[4].Value = model.wid;
parameters[5].Value = model.newscover;
parameters[6].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WeiXinPF.Model.wx_wq_czgh DataRowToModel(DataRow row)
{
WeiXinPF.Model.wx_wq_czgh model = new WeiXinPF.Model.wx_wq_czgh();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["sort_id"] != null && row["sort_id"].ToString() != "")
{
model.sort_id = int.Parse(row["sort_id"].ToString());
}
if (row["title"] != null)
{
model.title = row["title"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
if (row["createdate"] != null && row["createdate"].ToString() != "")
{
model.createdate = DateTime.Parse(row["createdate"].ToString());
}
if (row["wid"] != null && row["wid"].ToString() != "")
{
model.wid = int.Parse(row["wid"].ToString());
}
if (row["newscover"] != null)
{
model.newscover = row["newscover"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(WeiXinPF.Model.wx_wq_czgh model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into wx_wq_czgh(");
strSql.Append("sort_id,title,remark,createdate,wid,newscover)");
strSql.Append(" values (");
strSql.Append("@sort_id,@title,@remark,@createdate,@wid,@newscover)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@sort_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.VarChar, 300),
new SqlParameter("@remark", SqlDbType.VarChar, 2000),
new SqlParameter("@createdate", SqlDbType.DateTime),
new SqlParameter("@wid", SqlDbType.Int, 4),
new SqlParameter("@newscover", SqlDbType.NVarChar, 800)
};
parameters[0].Value = model.sort_id;
parameters[1].Value = model.title;
parameters[2].Value = model.remark;
parameters[3].Value = model.createdate;
parameters[4].Value = model.wid;
parameters[5].Value = model.newscover;
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 WeiXinPF.Model.wx_wq_czgh GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,sort_id,title,remark,createdate,wid,newscover from wx_wq_czgh ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
WeiXinPF.Model.wx_wq_czgh model = new WeiXinPF.Model.wx_wq_czgh();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
