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//类文件
4 x4 v* B: m7 H& Y, d- Z. T#pragma once. i/ \1 L, I( h6 v6 a& T, j, J
#include "iostream" 5 A+ B* u* W( p$ x" V# m
#include "string" ) l7 [7 a# j2 d( d/ q
#include "vector" 4 u* A9 A ~$ ]- `- C; E$ T) g
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//添加对ADO的支持 / P# C4 K- c6 c4 O [( q
#import "C:\Program Files\Common Files\System\ado\msado15.dll" no_namespace rename("EOF","adoEOF") f: Z1 A1 `0 @1 A7 `4 n4 Q) e! i( t
#include <NXOpen\Session.hxx>$ k* b1 H2 P0 {7 _
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#include "uf.h"
% ~# J' p* k6 ^/ }: s( m#include "uf_ui.h"
1 _- l3 x7 o- S3 A8 x# `#include <NXOpen/UI.hxx>* V9 K$ n& O+ K4 }
#include <NXOpen/NXMessageBox.hxx>$ `$ j4 z M. ~
#include <sstream>$ \+ f$ @8 F; D2 o& s
#include <NXOpen/ListingWindow.hxx>7 E" o$ c, R2 G7 l6 j# o: L
using namespace NXOpen;
) |8 I2 e [0 w% `! {9 wusing namespace std;# d- s/ {2 o/ u" u& d* n1 I* X
class LinkSQL5 h0 l1 \- z9 U* _3 U' x5 w) _0 S3 |
{
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' S& ]' b. z) _5 _ LinkSQL(void); E) v2 ~6 a+ G; s( Q
~LinkSQL(void);3 E6 o8 \( L+ g4 `1 x0 Z- f
void OpenSQL();) o9 k4 n5 M0 v1 F" b
void ShowInformation();" I* `3 }3 t2 o r% R
void CloseSQL();! D2 g5 \) p* t6 t4 }7 N8 ]
private:7 Z1 _9 \4 n5 B7 `5 @7 p# h5 k/ [
Session *theSession;
% d9 u3 J0 n* Y# P& @ UI *theUI;6 J) V6 x- ^: h! d' P) {/ }
_ConnectionPtr pMyConnect;
& A- O# a2 Z3 V1 u9 i& O, v; I _RecordsetPtr pRst; : {* r; w: E+ S
stringstream ss;: k: V4 E0 [# w0 t/ f$ o
};
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5 W* v. X, Y0 X: H. N3 m R5 vLinkSQL: inkSQL(void)! ?( ~' r! V- [, S9 ?
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CoInitialize(NULL); //初始化COM环境 * F9 M- v1 ]# u
_ConnectionPtr pMyConnect(__uuidof(Connection));//定义连接对象并实例化对象 % K0 J# a) h, k& L1 p
_RecordsetPtr pRst(__uuidof(Recordset));//定义记录集对象并实例化对象 , C. d6 U, w5 {9 V; S; M
theSession=Session::GetSession();
2 {% V* L* J( q. J2 Y4 d- {; M2 L theUI=UI::GetUI();
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LinkSQL::~LinkSQL(void)/ Y5 D" S1 s2 P& D3 u7 E4 F
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}
( D: k" X+ _/ v' Kvoid LinkSQL::OpenSQL()% j6 z# B* ?- c8 E9 M' U5 V
{
& u) p( B% H8 g' t; m" U. X try
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/*打开数据库“SQLServer” */ , i3 e4 r3 K& T2 Z! d9 j) h6 _& N4 @
pMyConnect->Open(" rovider=SQLOLEDB; Server=192.128.28.32;Database=test; uid=sa; pwd=123;","","",adModeUnknown);
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} - x3 k v B/ x" l
caTCh (_com_error &e)
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, H+ S/ ?+ \: R ss<<e.ErrorMessage();
6 D3 q' Q( d0 k theUI->NXMessageBox()->Show("系统信息",NXMessageBox: ialogTypeError,ss.str());
& Z# a& w! L: G5 P8 U6 X ss.str("");5 Z3 `! V+ a, K$ Q
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}
0 \; O2 @; S: a7 S8 ^- M I, Tvoid LinkSQL::CloseSQL()
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try
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% m5 {0 Q# I5 r. G pRst->Close(); //关闭记录集
) J8 c2 t3 H7 j3 V pMyConnect->Close();//关闭数据库
1 _. Q+ {/ n% b pRst.Release();//释放记录集对象指针 ' f: J# N! \) G; `* ~. b/ S& U
pMyConnect.Release();//释放连接对象指针
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# l0 G7 g9 o0 K6 G( l! h9 [) c' c9 p catch(_com_error &e)
1 \8 U3 J: J" @ {
5 w# {) A7 N* {- R( _5 | ss<<e.ErrorMessage();
1 l* c ^1 \3 X/ \8 q theUI->NXMessageBox()->Show("系统信息",NXMessageBox: ialogTypeError,ss.str());
7 I) s1 y5 {7 O. s( M" `: v ss.str(""); 6 K0 @' Y+ b' x; v/ G6 I
}
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7 i$ e# i, ?# \, C0 V: @3 s CoUninitialize(); //释放COM环境
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3 s) R5 }* N! X4 gvoid LinkSQL::ShowInformation()3 ^. r' ~ O$ u/ M1 \
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ListingWindow *thwLW=theSession->ListingWindow();
# j* p6 ^! f3 Y7 }; S" Y; W thwLW->Open();
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try
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. u# t) g. h: y" f pRst = pMyConnect->Execute("select * from 表格1",NULL,adCmdText);//执行SQL: select * from gendat r, h: @, _& G. N6 z
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catch(_com_error &e)
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4 ?# e8 k; d5 w ss<<e.ErrorMessage(); F0 L5 E4 P0 f% T3 a4 _
thwLW->WriteLine(ss.str());3 k9 S7 T. H- M g: K
ss.str("");
7 t, y! a& P2 ~' l+ P/ X. X return;
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//执行文件
. Z. n) x# e4 L+ g3 k9 h LinkSQL *theLinkSQL=new LinkSQL;$ x' R1 Q7 K4 a; m4 S
theLinkSQL->OpenSQL();- m, O, U( @: m
theLinkSQL->ShowInformation();; M2 }7 c6 v( G: g$ u& v9 ]* g
theLinkSQL->CloseSQL();, C/ }- S: d/ W Z
delete theLinkSQL;
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哪个地方出错了,在控制台程序的时候没问题,在UG中就会出错 |
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