4 Z; G0 `) W. U- O2 T4 Z t% @ topicStr = SysAllocString((WCHAR *) L"system");& y1 A9 `& h. `( S
VariantInit(&pokeVariant[2]); " z; T9 s4 E& ^ h$ L2 H1 d pokeVariant[2].vt = VT_BSTR;' g# j! h; y$ Z1 L
pokeVariant[2].bstrVal = topicStr;1 N: K- Z/ M: D5 f6 @6 ~4 P
( Z, S: D/ X; q) B. \* `# I0 ]// Set the DISPPARAMS structure that holds the variant. + P1 ?9 x$ V6 a- e% s" C8 a& h9 P; R. l. d& P& |
dp.rgvarg = pokeVariant;6 t+ L. S1 q' {
dp.cArgs = 3;. }9 Q3 g8 x" L6 H
dp.rgdispidNamedArgs = NULL;2 r. s- x+ b2 o$ J7 w
dp.cNamedArgs = 0; ' q4 [; x k, Y! ~# T ) q" }2 o. ^( i' z& |" I// Call IDispatch::Invoke()! a X) E, t; @7 Y; ?
1 S6 y" N6 N6 \9 D2 I9 g- s% t* D hr = m_pDisp->Invoke() J: o" ^6 `4 A+ m7 n* ~
pokeID, & {. ]" |6 x9 N2 { IID_NULL,3 r2 N5 `1 k) z1 Z/ a
LOCALE_SYSTEM_DEFAULT,2 L; ^7 y: ` x, J% s
DISPATCH_METHOD,1 `1 D! q" S& S' A. \
&dp, & S6 q( O6 B6 |4 V3 _5 G' f NULL, / }+ T$ i) h1 X &ei,5 | b8 [# g7 ]0 p$ `
&uiErr);, `" W7 @$ L, b2 j/ H6 i
" ^7 y. d5 S& I) O+ V/ ~% a6 C3 ~
SysFreeString(topicStr); : l# G: o& G9 Q/ F SysFreeString(itemStr);9 H0 j- V" ~/ [2 \% i, @
SysFreeString(valueStr);% k* s0 S% X2 ?4 L) Y5 g0 \* M
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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???" g% C) P5 J; z- x3 _5 }: x% V
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????" B' u/ @: ?" [6 J
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2.这是request的程序 : d7 V6 U2 z1 v5 u* J$ A, p8 e. ~5 b// Request a value from Extend ! \+ [; P9 \3 `2 b& b//: u6 @+ f. n$ ~: x7 Y
// Initialize the variant that will hold the BSTR. Set the variant's/ ^# v0 w) k9 D
// type flag to indicate the fact that this variant holds a BSTR. Place the ; F9 Q: N* n$ _6 K( e/ v: C2 }) j' M// BSTR into the variant structure.% Y; `* Q5 ~8 a
3 \, [- A' c( i5 Y requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);/ K6 o/ J% b) n) R! d
" {' P0 J$ Z; U7 D# n w( w
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); & s7 j* l0 \( F, D& Z& Z. c8 c) {* j VariantInit(&requestVariant[0]); / }. H: E* _! ? a. x0 r# H$ L requestVariant[0].vt = VT_BSTR; - u2 ~) W( L8 y- D2 ^ requestVariant[0].bstrVal = itemStr; 5 _3 o' {6 b' ?% \. X& j+ F4 Q- _ . u3 v& n3 K2 Z+ U, v1 x topicStr = SysAllocString((WCHAR *) L"system");% ?9 e9 {# i2 V, n$ b+ s3 k3 d
VariantInit(&requestVariant[1]); . r) H) y w1 W h5 R/ v4 t" Z requestVariant[1].vt = VT_BSTR; 0 y: y7 d% T0 C! D+ ]: { requestVariant[1].bstrVal = topicStr;6 V7 X- L9 ~" m; s7 g9 I& [ ^1 M. V, Q
& m4 p# T' z3 ~" X' |9 Y; e
// Set the DISPPARAMS structure that holds the variant.$ U% [( S% c$ ^8 D6 o) a
4 t. m( r6 [" y' `! Z* F
dp2.rgvarg = requestVariant;9 P' E" c7 I' P( H& g
dp2.cArgs = 2;: f; q( z+ l9 C8 Z' A0 S
dp2.rgdispidNamedArgs = NULL;) }2 q2 J _& _ c
dp2.cNamedArgs = 0;: i- K! \; c7 H
6 b8 y% T$ A5 k
var.vt = VT_EMPTY; 7 H n8 a8 X% r9 d+ b3 X k4 V/ J& G
// Call IDispatch::Invoke()3 ^% s' y$ X( b: l! ?
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hr = m_pDisp->Invoke( / b g6 m- u& @/ l requestID, K ?3 ~8 c( ?5 p, ` IID_NULL,3 K1 ~5 k3 M) i. _/ j$ d
LOCALE_SYSTEM_DEFAULT,) K9 M; e' m* n: m1 M% {
DISPATCH_METHOD, 5 T8 r/ m% f* @5 Q; U &dp2, : g! o9 }7 Q3 V2 k( e &var,. ~( w. O" H" n5 L. V
&ei, ; h) G* g6 {- z& ?* s" l1 |! B &uiErr); 7 R- o& S* d% M0 {5 q! `% z9 E( M, y( T4 i" M
SysFreeString(topicStr);0 `% }- A: ]* Y+ h H# E
SysFreeString(itemStr);! o) |( @5 e; C
请问该程序是获得extend里面的哪个值?3 W8 _. f) p8 e* ?2 F5 P
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????