摘要:
//存货编码不以x开头的则是非修磨刀具 var q = from s in db.Inventory.Where(s => s.cInvCCode.StartsWith("9")) where !s.cInvCode.ToUpper().StartsWith("X")//此句很关键,采用String 阅读全文
摘要:
数据迁移时一直提示: ReportTransfer.DAL.GlobalAccountCodeModel: : EntityType 'GlobalAccountCodeModel' has no key defined. Define the key for this EntityType.Glo 阅读全文
摘要:
void intializeControlsDataSource() { using (var db = new NoteBookContext()) { //跟踪linq to entity db.Database.Log = logWrite; var queyr4 = from q in ne 阅读全文
摘要:
一、linq to object The term "LINQ to Objects" refers to the use of LINQ queries with any IEnumerable or IEnumerable<T> collection directly, without the 阅读全文