DataTable dt = new DataTable();
DataColumn id = new DataColumn("Id");
id.AutoIncrement = true;
id.AutoIncrementSeed = 1;
id.AutoIncrementStep = 1;
dt.Columns.Add(id);
datatable里添加一个标识列
最新推荐文章于 2020-12-11 23:05:09 发布
DataTable dt = new DataTable();
DataColumn id = new DataColumn("Id");
id.AutoIncrement = true;
id.AutoIncrementSeed = 1;
id.AutoIncrementStep = 1;
dt.Columns.Add(id);