//领域代码
public List <Expression <Func <Article, bool> > > GetListPredicate(BsTableRequestModel param)
{
var expressionList = Express.GetExpressionList <Article>();
if (!string.IsNullOrWhiteSpace(param.search))
{
expressionList.Add(m => m.Title.Contains(param.search));
}
if (param.searches != null)
{
if (param.searches.ContainsKey("categoryId"))
{
int cate = -1;
Int32.TryParse(param.searches["categoryId"], out cate);
if (cate > 0)
{
expressionList.Add(m => m.CategoryId == cate);
}
}
}
return(expressionList);
}
