麻烦大家看一下,这哪里错了?
.....
adostoredproc1.Connection :=adoconnection1;
adostoredproc1.ProcedureName :='sp_addumpdevice';
adostoredproc1.Parameters.ParamByName('@devtype').value:='disk';
adostoredproc1.Parameters.ParamByName('@logicalname').value:='temp';
adostoredproc1.Parameters.ParamByName('@physicalname').value:='d:\temp.bak';
adostoredproc1.Prepared;
adostoredproc1.ExecProc ;
........
错误信息为:
Project servermanage,exe raised exception class EDatabaseErrror with message 'ADOStoredProc1:Parameter '@devtype' not found',Process stopped.
use Step or Run to continue.
明明有@devtype参数呀