Z1 B( g+ ? D& L* R- j8 y8 Q itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ' W3 X" I# O N X VariantInit(&pokeVariant[1]); 5 x9 Z i2 I4 P3 _ pokeVariant[1].vt = VT_BSTR;+ E" i" {" j t- A' p/ R0 k% K# \
pokeVariant[1].bstrVal = itemStr; " u+ J1 J; P: }0 D 4 N- z" j6 y+ e topicStr = SysAllocString((WCHAR *) L"system");2 M% [5 o4 I0 R, q6 M: |: Z
VariantInit(&pokeVariant[2]); ' O5 {- a% w+ t& Z) ^. W1 p pokeVariant[2].vt = VT_BSTR; i- x& g! \% b& V" k pokeVariant[2].bstrVal = topicStr; # g- W& P) s/ E& T# W6 ` $ E. ^) _% g0 s% N+ n+ \// Set the DISPPARAMS structure that holds the variant.# P# b2 C4 Y- E3 u( C
* E$ X* B2 Q4 [( H o1 o- ] dp.rgvarg = pokeVariant;, d/ j6 n: z+ Y" M9 t( \1 q2 c, z
dp.cArgs = 3; * N. y. o8 ]: X+ d dp.rgdispidNamedArgs = NULL; ) k6 C6 `$ _* f- F5 x1 P9 r5 h" Y dp.cNamedArgs = 0; 4 X. ~! |; A, U+ V: P5 K. ~ 1 ]* y8 f8 Z$ z- w9 p1 x: w4 p* E// Call IDispatch::Invoke() " `4 M' S% Q; g, W; J( {+ v$ ~& i# ?: s- W 7 X6 \, Q( r- O/ Y1 I hr = m_pDisp->Invoke(8 K2 S7 G4 I7 K B
pokeID, " B7 N: }: u% q1 U IID_NULL,$ X I7 H* \" N$ I
LOCALE_SYSTEM_DEFAULT,! E% b' R2 d* u3 y
DISPATCH_METHOD,+ Z; i6 a$ z3 [) o
&dp," f# J, X3 ]# k8 V" a" H
NULL,4 O+ S. A# ?& o$ Q4 B, `
&ei," p# H: x7 i4 J
&uiErr);/ t; _, E! W9 O! f) @
( ~& c% C# j' M: O' J9 m% S$ A1 z SysFreeString(topicStr);( Y' t) \7 R; Y
SysFreeString(itemStr); 8 K7 y% ~ [8 H) z" t SysFreeString(valueStr);5 z5 k4 ~) m# K$ Y4 P
( {8 @2 j: z1 ]) k6 w8 h
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???% H5 {. x. e2 I1 ^% d$ k
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????0 n. I* [4 }1 L. w! b# a
; S6 r; b, C7 |/ y" H. n7 X6 _: T 3 m! N# G; T8 q$ {0 j* v3 z2.这是request的程序) u0 U1 ?' D; F1 z; C
// Request a value from Extend# Q/ E+ O; V9 M* [- \& g
// , p/ j2 V* _2 |6 [2 ~) ^3 b6 f// Initialize the variant that will hold the BSTR. Set the variant's , [* M# s. f& |! x// type flag to indicate the fact that this variant holds a BSTR. Place the 2 l6 n6 r* g1 A// BSTR into the variant structure.+ g) G2 y3 K. }* Z
0 \; Q, Q; @% d/ h: n1 y requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);+ z; U: v' f2 @' Q& A
& P5 j+ x- u0 v' C+ v2 ?5 l
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");( D, F/ d+ k+ O( b, ]2 }$ k4 I
VariantInit(&requestVariant[0]); : H6 ~7 I% q( O& c, ?
requestVariant[0].vt = VT_BSTR;% p' b5 n& p0 L- _4 y/ v
requestVariant[0].bstrVal = itemStr; . U1 y7 y8 O4 a7 U, R/ I! H! [$ ~/ j+ N' _
topicStr = SysAllocString((WCHAR *) L"system");1 I; o8 z# c2 }; v: z
VariantInit(&requestVariant[1]); 3 n K; \; q4 q
requestVariant[1].vt = VT_BSTR; 5 w/ X5 g) z1 O3 Q requestVariant[1].bstrVal = topicStr; % A+ P7 `- V5 k. f. x+ Y) Y% b& x; C& {- M6 [0 A% e0 W
// Set the DISPPARAMS structure that holds the variant.! B" Y+ S; G- K* l |
/ e% f8 i) D$ @
dp2.rgvarg = requestVariant;/ G1 c, U T2 T& |( i9 J
dp2.cArgs = 2; 0 m7 S! `1 h: [0 G4 X" [ dp2.rgdispidNamedArgs = NULL; 3 v) T$ [3 w' H& U8 S dp2.cNamedArgs = 0; q8 r, ]& {; L2 l/ g# s; `# K; g3 ~8 f8 X3 V* y; n4 k( `- p6 B" T# G
var.vt = VT_EMPTY; - d2 C" M0 w. J0 r 4 |# P4 {; X$ A8 `! I: q// Call IDispatch::Invoke()& ^! C0 r4 Z; x" y- N, z
% u: z/ s% z6 m# @) e hr = m_pDisp->Invoke(" ]( P. {+ {, J) u
requestID,% q7 O4 [2 {6 ]9 f; J" c
IID_NULL,0 L8 z. n+ p9 v7 z- v
LOCALE_SYSTEM_DEFAULT,0 E% V3 p8 `* [
DISPATCH_METHOD,) k3 Q/ T; R3 h9 K/ b: P9 S
&dp2,, [- M# M8 l# x- S0 c! S
&var,- e8 ^2 k/ u1 G: s1 Z9 Y
&ei, 0 y# ?' q7 e9 r0 p7 }! v &uiErr);8 L: w7 T, R! G, N9 s+ V7 @
0 b2 x% a8 K* f1 o8 U" s6 a
SysFreeString(topicStr); 1 ]& r8 k1 d' a: F: Q6 c' w SysFreeString(itemStr);& h3 p. W7 d$ c% j/ f: t3 w5 H* }3 s
请问该程序是获得extend里面的哪个值? 7 S2 Z* d0 n/ j7 Q9 g/ I; 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????