; I3 C/ [$ y' t% z/ | topicStr = SysAllocString((WCHAR *) L"system"); 1 q; Z) w1 {) K# S' a1 z- T VariantInit(&pokeVariant[2]); ' ]- B0 E3 {; d; k0 M k/ T" Y pokeVariant[2].vt = VT_BSTR; x2 a' h% o6 d6 V8 B4 l
pokeVariant[2].bstrVal = topicStr; 1 d: j( d! |0 P& K 6 t& k1 W \8 Z* w// Set the DISPPARAMS structure that holds the variant. 0 J; U* H! y \8 ?# J) ~ $ c3 b0 M- e8 F$ A5 M7 ^6 ?% d" X dp.rgvarg = pokeVariant;+ X; _! M; S& K; k" C) t
dp.cArgs = 3; O9 G+ d# C- ?1 k dp.rgdispidNamedArgs = NULL;* r, I" I0 ?& h1 ?! o
dp.cNamedArgs = 0; 0 v8 m$ J+ E" f8 a8 X' C5 P% k: P- Z$ U1 J6 z6 D
// Call IDispatch::Invoke()* e3 {/ s$ m5 M6 U" c$ i. d2 S
5 u: V/ \) X) V" S4 Z/ K
hr = m_pDisp->Invoke( 3 f0 Q+ ], r* J: c, V# r pokeID,; k1 k1 N1 G' u( d4 ~8 q, J5 x
IID_NULL,: \5 Q0 b, A+ O6 P; g5 I+ A# N
LOCALE_SYSTEM_DEFAULT,$ l! M) r/ T, `7 K; R0 B; I
DISPATCH_METHOD,* W8 N) d& A# K+ f% W: h2 P" l
&dp, 9 q" q8 J( V" V% D8 F# _; q: {% f NULL, - A' P s$ Y7 M+ c2 } &ei, 0 t n0 t. _* ~ &uiErr); % H1 F# }; ?6 ]! B5 K. {* U1 p$ ~6 L2 D- I+ v
SysFreeString(topicStr);' J! [! C% {/ n
SysFreeString(itemStr);1 E+ Q. h0 I, b- @2 {
SysFreeString(valueStr); W# u/ @3 ?& J2 {" r5 L [4 F9 k! o9 A& r
现在这个程序可以实现将1232这个数据发送到extend,extend有一个对话框弹出并出现1232这个数据,不知道这个对话框为什么会弹出并显示这个数据??? ; g; g' t: \" O- k% q, _ {) h. M此外我希望将这个数据赋给extend程序里面的一个变量,请问如何实现????2 x* O& R" `0 Y+ v+ I3 k1 O# _/ _
" I$ Y9 r+ @4 J) W7 K+ \
' u9 [8 J- w( ?2.这是request的程序 3 ~! J6 K7 T* R! `% w! ]// Request a value from Extend# q- `9 j9 H; d7 d/ }8 N9 O% K' I
//+ D1 l$ A4 l/ @+ ?( H
// Initialize the variant that will hold the BSTR. Set the variant's 9 f' F9 ?+ [* w7 {// type flag to indicate the fact that this variant holds a BSTR. Place the 8 l% i- h! l; H" E) I% T+ Z" y// BSTR into the variant structure.8 w8 g/ F: ^9 s# X
D0 c3 C3 X9 t8 C4 ^ requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 6 b' ], P5 p: f1 W- L : D" R1 }* P/ r
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");, M0 q' C# S8 t3 R1 }5 [7 {7 s
VariantInit(&requestVariant[0]); 8 j9 e; `, w- S% Q& z/ x
requestVariant[0].vt = VT_BSTR;; ~$ n# u# R l+ N8 B, [) s
requestVariant[0].bstrVal = itemStr; 2 t9 P9 ?9 G. J( W7 Z 3 Y' Y* z* o. p& W) M) }0 _ topicStr = SysAllocString((WCHAR *) L"system"); : \4 {* s9 d# z; Q- d* R, p" |# D VariantInit(&requestVariant[1]); z% p6 l0 s; m8 g+ u
requestVariant[1].vt = VT_BSTR;% p9 y6 ]3 I' b* \1 l
requestVariant[1].bstrVal = topicStr;( u9 a9 l1 g( D1 P3 n8 k
( r A: \: x$ J9 l! d$ X// Set the DISPPARAMS structure that holds the variant. 1 Y8 r. u4 d" ?5 M% j) h5 [' j1 r1 \' V. @
dp2.rgvarg = requestVariant;! @6 X6 Y* g- @+ r& d
dp2.cArgs = 2;3 x3 T$ t* N/ K' b. n
dp2.rgdispidNamedArgs = NULL; $ W" s& _2 n% F4 o+ C8 L( [( X8 ^ dp2.cNamedArgs = 0;, E8 z4 z( b1 P5 V. B+ q
/ A+ r% N: C8 {. c: f5 u, L2 G var.vt = VT_EMPTY; ' t ^; p7 u, q. H9 [% _5 s0 f! E6 G# _; g" ~
// Call IDispatch::Invoke(): h2 S5 i6 x5 R" O; a0 e
0 h1 C% Z! C5 e, O% v c7 J
hr = m_pDisp->Invoke(1 y# n9 D' O" `) R {
requestID, * w( Q4 A* @; x2 x IID_NULL, 9 s! `% v% v* s$ B) l+ Y LOCALE_SYSTEM_DEFAULT,% l( c9 _& ?" A6 M
DISPATCH_METHOD,4 z6 W- X, C. j$ C& ^
&dp2, % b8 |1 _. b2 w& y# I &var, ' `: `$ S/ n3 n# P7 _ X3 @7 R &ei, O; { f: ^2 T( G* Y &uiErr);2 O, K6 K( e- ]" v6 |
D9 A% W7 J3 |& {9 P SysFreeString(topicStr);$ j) [ u: O0 H
SysFreeString(itemStr);: R5 Z. B: Z2 ?; S7 D: x( \3 S
请问该程序是获得extend里面的哪个值? 3 @( b& E4 z! s# j0 i1 l如果我希望获得extend程序里面的某个变量的数值,那个c++程序应该如何实现????