# _; C& b P9 S+ ~/ W+ q; s topicStr = SysAllocString((WCHAR *) L"system"); - y* u# e/ ~+ s( ^" M ~ VariantInit(&pokeVariant[2]); & V' C: K; R" P! K
pokeVariant[2].vt = VT_BSTR; / X; i+ v4 Y, t- O# F' g pokeVariant[2].bstrVal = topicStr;$ \$ j/ g- }( V. E* e' {
# M$ U. ~8 v& W6 O
// Set the DISPPARAMS structure that holds the variant.2 w2 P0 T# I! L: l; n7 g) G
: Z: o- T- C: |( d dp.rgvarg = pokeVariant; & {& K' m# A/ b; _8 n dp.cArgs = 3; 3 \. u: ]7 y R' G, x dp.rgdispidNamedArgs = NULL; 6 Q# E7 k/ j: w& i, S N% @0 b dp.cNamedArgs = 0; , N: I( ?3 h6 e9 s4 ` $ l5 z( C2 L% K// Call IDispatch::Invoke()# g1 H1 @0 i! @5 F: o7 X8 q. ^, ?. D
; x0 x& y: j% D5 c* o/ x hr = m_pDisp->Invoke(8 _" E! l5 t* ~# I( [* j0 a
pokeID, 6 t) G5 B/ ]) k, L4 O; [( H IID_NULL, 0 E9 Y1 r; ]/ c, Z( R* E+ A8 z LOCALE_SYSTEM_DEFAULT, 2 d% R a" j. M DISPATCH_METHOD, ! Y! I% Y, T' Y8 A2 C &dp, 3 R7 {% h0 c/ Z% F9 \7 H NULL,( J* a! j! f* R' u0 C: G
&ei, ! q) W0 Z0 l$ _# Z* }+ o6 } &uiErr); . a' h) Q4 W3 t+ A . L$ ^& x9 \3 j5 |9 h SysFreeString(topicStr);) X6 b4 {3 ]5 T2 f. N
SysFreeString(itemStr); 8 N2 |5 d& M/ S/ q1 A SysFreeString(valueStr); 0 v3 d. M) V; r- Q6 c7 T/ K; C/ |3 Q8 S2 w
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??? ( E6 G) h) B 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????: v/ H) m9 u% i9 N2 y" _
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, B& i; I- j" V" [* Y$ I" {$ }: l2.这是request的程序1 Y7 U6 Y% u7 K& L+ W( B! |+ i: G0 ?
// Request a value from Extend 9 A; O' u" }0 s// + D( x Z. J. {8 k* M// Initialize the variant that will hold the BSTR. Set the variant's 8 s0 h9 ]7 i4 |4 f// type flag to indicate the fact that this variant holds a BSTR. Place the S M, D* w0 [: O; a* I" N/ \
// BSTR into the variant structure. 4 y- q) {6 a: X% _1 z1 f& K* _( M0 O2 W4 l7 a0 ?
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);% [$ F0 f% x9 ^, }& y! }1 n
9 Y) R y' w0 ^2 S1 s2 {
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");, N0 R9 h5 ~6 M
VariantInit(&requestVariant[0]); 7 H. {) ^7 ?8 U requestVariant[0].vt = VT_BSTR; 8 E; J) D5 f! O$ x requestVariant[0].bstrVal = itemStr;' W! R; n$ W( G3 R% M! Z# s+ X# p
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topicStr = SysAllocString((WCHAR *) L"system");8 D5 x, G4 Z; H( d
VariantInit(&requestVariant[1]); ( ?; S q% a- q
requestVariant[1].vt = VT_BSTR; W: K1 ^, U8 j$ |2 U. [ requestVariant[1].bstrVal = topicStr; 7 ]0 M& F, }1 R4 G5 D' ~# p& h n$ O8 _
// Set the DISPPARAMS structure that holds the variant.0 o# t0 d* J# G9 K5 _8 K
, w# w6 z* u( O7 R3 h dp2.rgvarg = requestVariant; 8 D5 g2 M' |- ]2 d$ ~1 `" K& n dp2.cArgs = 2;, U( b+ _9 h! J! r4 v# V
dp2.rgdispidNamedArgs = NULL;! L+ K# ^9 v# F) q2 n: Q- L5 m
dp2.cNamedArgs = 0; % m$ D4 X4 P5 N) q! o7 n8 k+ A 2 s% \; f( G V2 |, r2 J5 c* S var.vt = VT_EMPTY; % r0 B4 r1 V, q! m" x" K5 I1 d& A' ^) z2 ~0 Y
// Call IDispatch::Invoke(), \( ~$ v6 `$ E O0 }4 M S
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hr = m_pDisp->Invoke( . g8 z+ Z w ~2 @3 m# c2 |9 X requestID, 3 ?4 {* }7 p" C" |( S* C( ?+ g6 y IID_NULL,* i0 Q k8 p7 r9 s. e5 b
LOCALE_SYSTEM_DEFAULT,9 c7 r$ C8 y% {9 g( w+ D, o, Z
DISPATCH_METHOD,5 W7 K. }: {) H5 l& {! u
&dp2, # g" [9 m' I( P- }' O &var,0 N- @# S3 l6 v( ~4 W' a1 [
&ei, " n- W6 |7 S0 n* [ &uiErr);! e$ o1 @! d/ [' E+ {2 Q9 d
& ?$ s6 Z$ i- c( Z% m# d5 `
SysFreeString(topicStr);$ B. Z) m! D4 Y; W
SysFreeString(itemStr);! A. i0 P% |* p m
请问该程序是获得extend里面的哪个值? ' }3 [; _) `1 i4 q! G. J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????