为什么不使用ADOStoredProc这个控件那?//示例
var
sl:string;
   调用代码
                with ADOStoredProc1 do
                    begin
                      ProcedureName:='p_update_sellinv';
                      Parameters.Refresh;
                      Parameters.FindParam('@invid').Value:=VarToStr(DisplayTexts[FilteredRecordIndex[I],1]);
                      Parameters.FindParam('@invloca').Value:=UpperCase(cxTextEdit6.Text);
                      Parameters.FindParam('@shipno').Value:=UpperCase(cxTextEdit7.Text);
                      Parameters.FindParam('@intype').Value:=UpperCase(cxComboBox4.Text);
                      Parameters.FindParam('@iqty').Value:=strtofloat(cxTextEdit8.Text);
                      Parameters.FindParam('@invtype').Value:=UpperCase(cxComboBox5.Text);
                      Parameters.FindParam('@invsta').Value:=UpperCase(cxComboBox6.Text);
                      Parameters.FindParam('@count1').Value:=selcount;
                      Parameters.FindParam('@ordqsusr').Value:=SysUsersName;
                      Parameters.FindParam('@sl').Value:='0';
                      ExecProc;
                      sl:=Parameters.ParamByName('@sl').Value; //返回值
                    end;