数据|数据库using System; br using System.Data ; br using System.Data.SqlClient ; br using System.Data.SqlTypes ; br using System.Windows.Forms ; br using...
datagridif exists (select * from dbo.sysobjects where br id = object_id(N.) and OBJECTPROPERTY(id, NIsUserTable) = 1) br drop table . br GO br br CREAT...
排序|数据using System; br using System.Data; br using System.Text; br using System.Globalization; br using System.Collections; br using System.Reflection...