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C#创建datatable ...
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DataTable dt=new DataTable("cart"); DataColumn dc1=new DataColumn("prizename",Type.GetType("System.String")); DataColumn dc2=new DataColumn("point ...
方法一: Datatable dt=new Datatable(); //添加列和数据(代码省略) DataRow[] drs = dt.Select("DeviceID='123'"); _dt = drs.CopyToDataTable(); dgvList.DataSource ...
ORM: 创建DataTable: 创建类 User ...