如何 select 记录具有特定日期的日期或今天的日期并增加 LINQ 中的最高序列号（int 或 id）？

Question

I need to select the records with the particular date day and increment highest sequence number (int or id) in LINQ, how todo this?

Answer 1

Select your date day or DateTime.UtcNow.Date or DateTime.Today

_Dbcontext.DbTable.SequenceIntegerColumn = _Dbcontext.DbTable.Where(x => x
.DateColumn.Value.Day == DateTime.UtcNow.Date)
.Max(n => n.SequenceIntegerColumn) + 1;

or

_Dbcontext.DbTable.SequenceIntegerColumn = _Dbcontext.DbTable.Where(x => x
.DateColumn.Value.Day == DateTime.Today)
.Max(n => n.SequenceIntegerColumn) + 1;