9 Z. D) N' W+ Q. u8 w valueStr = SysAllocString((WCHAR *) L"1232");. `" _1 x$ H( v; a
VariantInit(&pokeVariant[0]); ! j" l2 n( u. e7 D% P2 N
pokeVariant[0].vt = VT_BSTR;, D3 \6 T3 P! |$ J. ^9 p
pokeVariant[0].bstrVal = valueStr; : ^ E; J7 D+ q# @+ b, @5 f0 y6 }. m9 f1 h/ q* [0 X) Z' s
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); a. j: d- M$ z& D3 K; x; Z
VariantInit(&pokeVariant[1]); + ?1 K9 U ~4 e% \ pokeVariant[1].vt = VT_BSTR;# o% ]: W+ a, m" e U& }) x
pokeVariant[1].bstrVal = itemStr; 2 C8 \% `+ q8 y4 M3 w$ c% v; v" d- i. A H- p0 h% q! W9 y
topicStr = SysAllocString((WCHAR *) L"system");3 |3 l+ S* I4 t; B; j% q0 d
VariantInit(&pokeVariant[2]); X! U! x0 Z" O8 v9 D* `
pokeVariant[2].vt = VT_BSTR;4 U) A: n* P) n/ \( W3 `+ ^
pokeVariant[2].bstrVal = topicStr;8 Q5 w! k2 k3 L' N6 a
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// Set the DISPPARAMS structure that holds the variant. : ]3 l, B: S* N! A) G3 ^. @& ~- G; O # H( z, r2 w5 E" T! {$ q dp.rgvarg = pokeVariant;4 P, ] K9 E6 M4 }
dp.cArgs = 3;7 p! `5 [; b8 q: W, p- \ W- g
dp.rgdispidNamedArgs = NULL;4 M: A( R0 Q, u, z
dp.cNamedArgs = 0; 4 l0 w2 g, a4 M4 k2 T: c6 B' d 6 L6 T9 w6 J- m4 j3 \4 Q7 V// Call IDispatch::Invoke()" Y: w! ?$ B% N) C# m( w
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hr = m_pDisp->Invoke(# u) U5 k. W; T& J) k2 Q
pokeID, ( m, d3 n8 `' r/ d IID_NULL,' K" w9 ?& W5 F& r% u* U' O
LOCALE_SYSTEM_DEFAULT,( D" y7 A) K1 }, \+ Q
DISPATCH_METHOD, 9 o' e8 X1 @7 c5 c1 C1 u &dp,2 R2 y. a3 w1 g6 h; o5 M; f+ |
NULL, . Q5 ]+ b, O P6 n# y7 K &ei, 1 |& s) G4 ^- d7 \2 a6 W" Z &uiErr);) R; J' R) s( z
~* Z2 ~# K% O
SysFreeString(topicStr);0 i9 } t# ]: S' [
SysFreeString(itemStr); 4 k! j& | c; Y0 e+ v SysFreeString(valueStr); : R: f8 |+ n. W4 G& e8 M5 f6 X- C1 M# r3 y V7 u
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???. d" V, s8 W: f' h! e, [6 o6 R
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????. ~& h( b. U3 E! ^
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2.这是request的程序 8 F" _+ G9 Y# [' Z- {( s// Request a value from Extend: P- m0 z( s% F7 C
//$ p: {4 P* q \0 s
// Initialize the variant that will hold the BSTR. Set the variant's % V; G3 M9 i u( x8 b8 G1 o// type flag to indicate the fact that this variant holds a BSTR. Place the ) a, H1 {: w/ R; b. [. v: w// BSTR into the variant structure. 6 V! P* v2 H; V+ L9 n8 h" j 4 d9 D5 ?8 N" p$ P. J' H7 y requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);) H0 @- ^, u3 O
( h3 f9 j. ?- G+ ?! I5 C3 I itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); * M9 W6 r% [3 ^& L VariantInit(&requestVariant[0]); " q' D- k$ y( y7 n, e
requestVariant[0].vt = VT_BSTR; 0 Z$ u, M& G* N requestVariant[0].bstrVal = itemStr; . ~6 l7 W# N: T. Q 7 z4 j7 j- y/ d; } topicStr = SysAllocString((WCHAR *) L"system"); 9 ?/ l2 ?7 ^# J. K VariantInit(&requestVariant[1]); 4 @ b! y. a' q' c5 }1 U- s, u
requestVariant[1].vt = VT_BSTR; 1 }7 }8 Z% |6 `0 K* K requestVariant[1].bstrVal = topicStr; k1 f9 g8 A! f4 _! ^( W8 _2 ?& Z. c0 r" E9 y
// Set the DISPPARAMS structure that holds the variant. & L2 G9 Z3 b" Y4 a* y# Y4 H; M3 Q8 V! s. P) g1 a
dp2.rgvarg = requestVariant; $ R+ T7 `) n$ p. f9 ?7 Y* | dp2.cArgs = 2; ' G1 A& X- @! w6 t dp2.rgdispidNamedArgs = NULL; H% M% l) R4 M- d, X8 s) X; [
dp2.cNamedArgs = 0; D$ d! H% f% K( g7 q; H6 \2 r; e4 }) `' ?; w( B
var.vt = VT_EMPTY; 4 Y1 u! C- |" \( K 6 a) i- }" G3 R; t) w" m- k// Call IDispatch::Invoke() }) T9 E/ [9 X; e& U5 F 3 j- E$ q* p9 ?& V% S+ B) S& R4 t4 M hr = m_pDisp->Invoke(9 x9 O# g- k2 \$ w& V
requestID, 3 J6 n9 a+ p5 R3 }' R# [ IID_NULL,4 @) ?% k; \' e8 ~; h$ Q
LOCALE_SYSTEM_DEFAULT, 8 S( a- a/ r5 |- m DISPATCH_METHOD, 8 K: P. e' K& d- Y7 b1 ^ &dp2, ' J4 [1 T$ Z. w7 v' l$ }! l &var,( g+ ~9 y: I' S$ L8 L; r
&ei,0 Z; w7 z. V/ J; v- |
&uiErr);1 c6 l! w2 V3 S$ |3 _# w
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SysFreeString(topicStr); ; r2 a8 q: U' t# r8 h SysFreeString(itemStr); ; V% Z+ D( B% P请问该程序是获得extend里面的哪个值? 2 G: C% G. `8 O* c% V* z0 W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????