摘要:
ALTER PROCEDURE GetProductContent (@ProductID int, @ProductName char(20) output, @Introduction char(200) output )AS select @ProductName=[ProductName],@Introduction=[Introduction] from Product where [P... 阅读全文
摘要:
下图阐述了DataSet,Command,Connection,DataAdapter之间的关系一些书上会给出一个DataAdapter最简单的实例,如下:string strConnection="server=;user id=;pwd=;database=";string strSql="Select * from tablename";SqlDataAdapter objDataAdapt... 阅读全文