/// <summary>
/// 得到一个对象实体
/// </summary>
public Entity.BASE_EVENT GetEntity(int EventID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select EventID, EventName, Summary, Score, EventIDParent, Enable, Sort ");
strSql.Append(" from Base_Event ");
strSql.Append(" where EventID=@EventID");
SqlParameter[] parameters =
{
new SqlParameter("@EventID", SqlDbType.Int, 4)
};
parameters[0].Value = EventID;
Entity.BASE_EVENT entity = new Entity.BASE_EVENT();
DataSet ds = SqlServerHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["EventID"].ToString() != "")
{
entity.EventID = int.Parse(ds.Tables[0].Rows[0]["EventID"].ToString());
}
entity.EventName = ds.Tables[0].Rows[0]["EventName"].ToString();
entity.Summary = ds.Tables[0].Rows[0]["Summary"].ToString();
if (ds.Tables[0].Rows[0]["Score"].ToString() != "")
{
entity.Score = int.Parse(ds.Tables[0].Rows[0]["Score"].ToString());
}
if (ds.Tables[0].Rows[0]["EventIDParent"].ToString() != "")
{
entity.EventIDParent = int.Parse(ds.Tables[0].Rows[0]["EventIDParent"].ToString());
}
if (ds.Tables[0].Rows[0]["Enable"].ToString() != "")
{
entity.Enable = int.Parse(ds.Tables[0].Rows[0]["Enable"].ToString());
}
if (ds.Tables[0].Rows[0]["Sort"].ToString() != "")
{
entity.Sort = int.Parse(ds.Tables[0].Rows[0]["Sort"].ToString());
}
return(entity);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Entity.BASE_EVENT entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Base_Event set ");
strSql.Append(" EventName = @EventName , ");
strSql.Append(" Summary = @Summary , ");
strSql.Append(" Score = @Score , ");
strSql.Append(" EventIDParent = @EventIDParent , ");
strSql.Append(" Enable = @Enable , ");
strSql.Append(" Sort = @Sort ");
strSql.Append(" where EventID=@EventID ");
SqlParameter[] parameters =
{
new SqlParameter("@EventID", SqlDbType.Int, 4),
new SqlParameter("@EventName", SqlDbType.VarChar, 50),
new SqlParameter("@Summary", SqlDbType.VarChar, 50),
new SqlParameter("@Score", SqlDbType.Int, 4),
new SqlParameter("@EventIDParent", SqlDbType.Int, 4),
new SqlParameter("@Enable", SqlDbType.Int, 4),
new SqlParameter("@Sort", SqlDbType.Int, 4)
};
parameters[6].Value = entity.EventID;
parameters[7].Value = entity.EventName;
parameters[8].Value = entity.Summary;
parameters[9].Value = entity.Score;
parameters[10].Value = entity.EventIDParent;
parameters[11].Value = entity.Enable;
parameters[12].Value = entity.Sort;
int rows = SqlServerHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Entity.BASE_EVENT entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Base_Event(");
strSql.Append("EventName,Summary,Score,EventIDParent,Enable,Sort");
strSql.Append(") values (");
strSql.Append("@EventName,@Summary,@Score,@EventIDParent,@Enable,@Sort");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@EventName", SqlDbType.VarChar, 50),
new SqlParameter("@Summary", SqlDbType.VarChar, 50),
new SqlParameter("@Score", SqlDbType.Int, 4),
new SqlParameter("@EventIDParent", SqlDbType.Int, 4),
new SqlParameter("@Enable", SqlDbType.Int, 4),
new SqlParameter("@Sort", SqlDbType.Int, 4)
};
parameters[0].Value = entity.EventName;
parameters[1].Value = entity.Summary;
parameters[2].Value = entity.Score;
parameters[3].Value = entity.EventIDParent;
parameters[4].Value = entity.Enable;
parameters[5].Value = entity.Sort;
object obj = SqlServerHelper.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
