public virtual MDXWhere ToWhere()
{
//获取所有的需要转未子查询的属性
var properties = this.GetType().GetProperties(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
var whereItmPros = properties.Where(p => p.GetCustomAttributes(typeof(CriteriaPropertyAttribute), false).FirstOrDefault(t => ((CriteriaPropertyAttribute)t).Type == CriteriaBuildType.Where) != null);
//构造子查询Cube
MDXWhere where = new MDXWhere();
foreach (var s in whereItmPros)
{
var attr = (CriteriaPropertyAttribute)s.GetCustomAttributes(typeof(CriteriaPropertyAttribute), false).FirstOrDefault();
dynamic value = s.GetValue(this);
switch (attr.Opration)
{
case CriteriaOprations.Eq:
if (value != null)
{
var item = this.ToWhereItem(attr, value);
where.And(item);
}
break;
default:
if (value != null && value.Length > 0)
{
var item = this.ToWhereItem(attr, value);
where.And(item);
}
break;
}
}
return(where);
}
public static void GetWhere(CriteriaPropertyAttribute attr, dynamic value, MDXWhere where)
{
switch (attr.Opration)
{
case CriteriaOprations.Eq:
if (value != null)
{
var item = ToWhereItem(attr, value);
where.And(item);
}
break;
default:
if (value != null && value.Length > 0)
{
var item = ToWhereItem(attr, value);
where.And(item);
}
break;
}
}
