/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(starweibo.Model.photoGroupInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update photoGroupInfo set ");
strSql.Append("userId=@userId,");
strSql.Append("photoGroupName=@photoGroupName,");
strSql.Append("photoGroupCover=@photoGroupCover,");
strSql.Append("createTime=@createTime");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@userId", SqlDbType.Int, 4),
new SqlParameter("@photoGroupName", SqlDbType.NVarChar, 50),
new SqlParameter("@photoGroupCover", SqlDbType.NVarChar, 300),
new SqlParameter("@createTime", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.userId;
parameters[1].Value = model.photoGroupName;
parameters[2].Value = model.photoGroupCover;
parameters[3].Value = model.createTime;
parameters[4].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 starweibo.Model.photoGroupInfo DataRowToModel(DataRow row)
{
starweibo.Model.photoGroupInfo model = new starweibo.Model.photoGroupInfo();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["userId"] != null && row["userId"].ToString() != "")
{
model.userId = int.Parse(row["userId"].ToString());
}
if (row["photoGroupName"] != null)
{
model.photoGroupName = row["photoGroupName"].ToString();
}
if (row["photoGroupCover"] != null)
{
model.photoGroupCover = row["photoGroupCover"].ToString();
}
if (row["createTime"] != null && row["createTime"].ToString() != "")
{
model.createTime = DateTime.Parse(row["createTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(starweibo.Model.photoGroupInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into photoGroupInfo(");
strSql.Append("userId,photoGroupName,photoGroupCover,createTime)");
strSql.Append(" values (");
strSql.Append("@userId,@photoGroupName,@photoGroupCover,@createTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@userId", SqlDbType.Int, 4),
new SqlParameter("@photoGroupName", SqlDbType.NVarChar, 50),
new SqlParameter("@photoGroupCover", SqlDbType.NVarChar, 300),
new SqlParameter("@createTime", SqlDbType.DateTime)
};
parameters[0].Value = model.userId;
parameters[1].Value = model.photoGroupName;
parameters[2].Value = model.photoGroupCover;
parameters[3].Value = model.createTime;
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 starweibo.Model.photoGroupInfo GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,userId,photoGroupName,photoGroupCover,createTime from photoGroupInfo ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
starweibo.Model.photoGroupInfo model = new starweibo.Model.photoGroupInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
