/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Entity.BASE_EVENTWORD entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Base_EventWord(");
strSql.Append("EventID,WordID");
strSql.Append(") values (");
strSql.Append("@EventID,@WordID");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@EventID", SqlDbType.Int, 4),
new SqlParameter("@WordID", SqlDbType.Int, 4)
};
parameters[0].Value = entity.EventID;
parameters[1].Value = entity.WordID;
object obj = SqlServerHelper.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Entity.BASE_EVENTWORD entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Base_EventWord set ");
strSql.Append(" EventID = @EventID , ");
strSql.Append(" WordID = @WordID ");
strSql.Append(" where EventWordID=@EventWordID ");
SqlParameter[] parameters =
{
new SqlParameter("@EventWordID", SqlDbType.Int, 4),
new SqlParameter("@EventID", SqlDbType.Int, 4),
new SqlParameter("@WordID", SqlDbType.Int, 4)
};
parameters[2].Value = entity.EventWordID;
parameters[3].Value = entity.EventID;
parameters[4].Value = entity.WordID;
int rows = SqlServerHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Entity.BASE_EVENTWORD GetEntity(int EventWordID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select EventWordID, EventID, WordID ");
strSql.Append(" from Base_EventWord ");
strSql.Append(" where EventWordID=@EventWordID");
SqlParameter[] parameters =
{
new SqlParameter("@EventWordID", SqlDbType.Int, 4)
};
parameters[0].Value = EventWordID;
Entity.BASE_EVENTWORD entity = new Entity.BASE_EVENTWORD();
DataSet ds = SqlServerHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["EventWordID"].ToString() != "")
{
entity.EventWordID = int.Parse(ds.Tables[0].Rows[0]["EventWordID"].ToString());
}
if (ds.Tables[0].Rows[0]["EventID"].ToString() != "")
{
entity.EventID = int.Parse(ds.Tables[0].Rows[0]["EventID"].ToString());
}
if (ds.Tables[0].Rows[0]["WordID"].ToString() != "")
{
entity.WordID = int.Parse(ds.Tables[0].Rows[0]["WordID"].ToString());
}
return(entity);
}
else
{
return(null);
}
}