日期:2014-05-20 浏览次数:20971 次
Public Shared Function Query(ids As List(Of Guid)) As DemoItem DemoTableEntities.Where(Function(x) ids.IndexOf(x.ID) >= 0).ToList() End Function
Public Shared Function Query(ids As List(Of Guid)) As DemoItem DemoTableEntities.Where("it.ID = {0} Or it.ID = {1} Or it.ID = {2} ... ", ids.ToArray).ToList() End Function '其中 it.ID = {0} Or it.ID = {1} Or it.ID = {2} ... 这句是 ids 循环动态生成的字符串
Public Shared Function Query(ids As List(Of Guid)) As DemoItem DemoTableEntities.Where("it.ID = {0}", ids(0)).ToList() End Function
Public Shared Function Query(ids As List(Of Guid)) As DemoItem DemoTableEntities.Where(Function(x) ids.Contains(x.ID)).ToList() End Function