R/ N$ n. g" W8 L( Y1 U8 t topicStr = SysAllocString((WCHAR *) L"system");# u5 @( A) g5 Y
VariantInit(&pokeVariant[2]); 3 B a1 G) g: c4 V# z/ ~ pokeVariant[2].vt = VT_BSTR; $ i8 y6 W5 ?, a1 a; C. V! o" q pokeVariant[2].bstrVal = topicStr; # \- b8 L( W8 p: M$ z ]! v$ `; _) U4 J
// Set the DISPPARAMS structure that holds the variant." e$ i+ w0 P! b- J* H
9 I$ q( s8 A* s, J; h6 z4 z dp.rgvarg = pokeVariant; # s% A c* J5 R" [, o dp.cArgs = 3; 6 \! R" o# ]: F6 B. c4 `% S4 W2 U dp.rgdispidNamedArgs = NULL; & q6 z: R. g! Y! i- c1 ~4 k dp.cNamedArgs = 0;; y9 H2 m: S* v8 K
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// Call IDispatch::Invoke() 5 p" i0 B. C& `5 ]; l" G( y 3 ~$ i0 y1 [4 n# G4 m2 H/ F hr = m_pDisp->Invoke( ) X7 Y5 ?7 [, G# Q5 R& N3 x: S pokeID, % ~' \/ q2 F4 m4 H1 d: y% l2 i IID_NULL, + ?) J9 h! Q/ ?+ p% a2 V8 n LOCALE_SYSTEM_DEFAULT, $ p! O$ m! v* Z9 @8 G* g2 | DISPATCH_METHOD, / S/ t0 k, D9 C& {8 ?7 @6 ` &dp,) e& t" X$ {9 k4 u4 n( d
NULL,+ [/ v: J3 S7 {# `1 t3 r' a$ f) d
&ei, - |1 i" m7 B8 l &uiErr);6 ]2 |# Z9 _$ A; f! A- c
* L4 |. u/ j2 h: Z( j; g& x SysFreeString(topicStr);( B" p6 v0 c4 M3 M6 M
SysFreeString(itemStr); 1 p. ^( T% t, ^$ K2 \$ w SysFreeString(valueStr);" ^/ B& {0 @2 C* {, z5 F3 T! y7 A
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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??? " ~, r! R* p! ~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???? 1 e' f+ |5 Z/ e) {$ M0 R% h! v- r( K ]8 g$ U' y! C
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2.这是request的程序 & E4 U! V7 ~8 T9 v: A& H" w/ m! p- ^' p// Request a value from Extend . z( L: ~% \9 X9 ~//; g* \9 S) r1 C5 B% P
// Initialize the variant that will hold the BSTR. Set the variant's& C% a. q. r" B; G6 t1 G4 J
// type flag to indicate the fact that this variant holds a BSTR. Place the , h1 F; r. `+ u9 h8 A9 a// BSTR into the variant structure.2 m4 ^9 r8 J1 J3 s& t
3 }/ R! w K! G% Y- k' M requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);$ i- V( t. o# U2 A# D0 s# J$ ^
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); & {+ F% F- c# A1 e VariantInit(&requestVariant[0]); + b6 K4 [" n9 y: f+ g requestVariant[0].vt = VT_BSTR;( H6 U7 O3 V( }( g
requestVariant[0].bstrVal = itemStr;/ N9 ?: A7 E+ X G! Y7 x* [$ ~+ E/ u% G
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topicStr = SysAllocString((WCHAR *) L"system"); 5 N$ d E' N& _2 ]& }7 A1 G0 l VariantInit(&requestVariant[1]); ' y: p3 Q- v6 J1 n: p# P: Z requestVariant[1].vt = VT_BSTR; - j$ V3 y6 P- D$ D- h requestVariant[1].bstrVal = topicStr;, V1 h) F5 o, U, I/ o$ N
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// Set the DISPPARAMS structure that holds the variant." I- j6 D S. E
# R( c) R* m/ W \+ w9 n8 |
dp2.rgvarg = requestVariant; / E, R( P6 e& d1 R ?8 T# ` dp2.cArgs = 2; # ]' m0 h) ]3 M! V } dp2.rgdispidNamedArgs = NULL; / d/ X. l2 v/ _+ { dp2.cNamedArgs = 0; . ?" Z& ]& ?6 o: `7 q1 ` : G' w: C* t3 d2 n7 r$ M var.vt = VT_EMPTY;6 t: o7 `, }) I+ F
2 b$ n- V1 s% A4 \8 A; }// Call IDispatch::Invoke(). @! E8 L8 h7 p: \9 ?- A6 x
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hr = m_pDisp->Invoke( " [3 P# X' F) c3 H" m requestID,, h: t4 @) H, r, z0 K2 |
IID_NULL,# t, }3 g5 X/ U: U
LOCALE_SYSTEM_DEFAULT,3 j" q" C4 ?, |3 |8 e) b
DISPATCH_METHOD,) m1 P; V. A; {6 r; V
&dp2, ' W" B; J( ~8 {2 B: t5 p &var, 3 ~5 l$ p' ~) c# X &ei, ; h" T: p# v) _& K- W j6 ^0 ? &uiErr); ) ~7 ?3 q2 @$ g9 ^) l * O! G5 {+ \$ d. f4 \! k SysFreeString(topicStr); 6 H, O, K- m9 y* f SysFreeString(itemStr); ( J/ o+ t }& p8 w请问该程序是获得extend里面的哪个值?- H7 l6 i* h" d/ _; A& @2 N
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????