TangLinCSDN 2013-06-02
代码如下:
create proc selectall as select * from studentinf 则此sp的调用如下: sqlcommand selectcmd = new sqlcommand(“selectall”, conn); //conn 为sqlconnection selectcmd.commandtype = commandtype.storedprocedure; 如果需要将结果集加到某个dataadapter上,则可如下: sqldataadapter studa = new sqldataadapter(); studa.selectcommand = selectcmd; 如果有参数:create proc andselect @studentid varchar(10), @studentname varchar(10), as select * from studentinf where studentid = @studentid and studentname = @studentname 则参数可以如下添加: selectcmd.parameters.add(“@studentid”, sqldbtype.nvarchar, 10); selectcmd.parameters.add(“@studentname”, sqldbtype.nvarchar, 10); 如果只有一个参数,也可以这样赋值: sqlparameters onepara = selectcmd.parameters.add(“@studentid”, sqldbtype.nvarchar, 10); onepara.value = “ a string ”