/// <summary>
/// 查询实体
/// </summary>
/// <param name="ConditionForSelect">自定义条件</param>
/// <param name="FieldNames">自定义字段</param>
/// <returns>实体集合</returns>
public EntitySet <T> Query(string ConditionForSelect, params string[] FieldNames)
{
EntityStruct es = EntityStructManager.GetEntityStruct(typeof(T));
DataSet ds = this.GetDSQuery(es.TableName, ConditionForSelect, FieldNames);
if (ds != null)
{
EntitySet <T> result = FillSetForDS(ds, es);
result.RecordCount = result.Count;
return(result);
}
return(new EntitySet <T>());
}
/// <summary>
/// 查询实体
/// </summary>
/// <param name="ConditionForSelect">自定义条件</param>
/// <param name="PageIndex">页索引号</param>
/// <param name="PageSize">页行数</param>
/// <param name="FieldNames">自定义字段</param>
/// <returns>实体集合</returns>
public EntitySet <T> Query(SQLCondition ConditionForSelect, int PageIndex, int PageSize, params string[] FieldNames)
{
EntityStruct es = EntityStructManager.GetEntityStruct(typeof(T));
int RecordCount = 0;
DataSet ds = this.GetDSQuery(es.TableName, ConditionForSelect, PageIndex, PageSize, ref RecordCount, FieldNames);
if (ds != null)
{
EntitySet <T> result = FillSetForDS(ds, es);
result.RecordCount = RecordCount;
return(result);
}
return(new EntitySet <T>());
}
/// <summary>
/// 构造函数
/// </summary>
public ORMQuery()
{
this._DataBaseName = EntityStructManager.GetEntityStruct(typeof(T)).DatabaseName;
}