! S- Y+ @/ |3 [( c7 Y, \1 A hr = m_pDisp->GetIDsOfNames (, \0 d2 P+ _6 G9 j i/ @ e
IID_NULL, // reserved ) _3 F. V7 ~# z3 \% K &Name, // Array of names to get IDs for1 ]; d$ l6 k/ L& Q. |6 o4 D- r
1, // # of names in the array 9 b) s+ s' a, [ LOCALE_SYSTEM_DEFAULT, // System locale! i+ U/ u4 U2 c6 r, C2 W$ x7 y
&pokeID); // Array of IDs to fill on output9 J: [7 B2 r9 d" a1 G" r$ U/ G
0 d3 S- E# H# [; D if (hr) g# H" A0 S) u, F( O { ( I1 n9 x2 O- k) l MessageBox ("Get Poke Unsuccessful"); + d& h! d; G: p8 T& d) g3 z return;& W5 c% O% b' r$ [7 S8 }# R
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/**************************传递数据给extend**************************************/; n8 S% f1 B, J; b0 z7 |: _: s4 o
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); ; v2 _9 y) j& d& ] 7 x7 p& ]( V# g6 _# l6 u
valueStr = SysAllocString((WCHAR *) L"1232"); 8 M1 l% `2 E0 X. R+ t6 k VariantInit(&pokeVariant[0]); + A* n; R, _2 s- ?$ A pokeVariant[0].vt = VT_BSTR; ) C O% x! `1 \' Z pokeVariant[0].bstrVal = valueStr; & U C* l9 I0 d! P x- N. b1 o/ M( r 9 z2 g( K8 p" l% G, _ itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");8 c t! z7 |- K# A/ _# O! V1 p6 ~7 L
VariantInit(&pokeVariant[1]); - c6 n& b% N9 X6 P, k- ]# j
pokeVariant[1].vt = VT_BSTR; / m+ j# G5 L% b! Q pokeVariant[1].bstrVal = itemStr; - A1 r8 q- N% M) }1 e7 {- w/ E; M2 y" Q' p$ K2 l0 s L
topicStr = SysAllocString((WCHAR *) L"system"); ( G# F. K' p1 {2 f' z VariantInit(&pokeVariant[2]); ! w2 ?& H' `; x! l1 \ pokeVariant[2].vt = VT_BSTR;' p" X0 A) n+ E4 T* o( b7 b8 e) h" B9 h
pokeVariant[2].bstrVal = topicStr;# P9 a6 F8 R" M! {
! r1 J" b* Z' y! C; M: z; z
// Set the DISPPARAMS structure that holds the variant. g# x' `0 I& Q$ S. Z4 {
/ }4 L$ u1 l& E- Q1 h6 W9 q; q8 h
dp.rgvarg = pokeVariant;( O- |/ s$ ^. ~- }
dp.cArgs = 3;) U8 S/ T/ e8 g1 |8 u+ v
dp.rgdispidNamedArgs = NULL; * K p0 U. `$ h& k2 v dp.cNamedArgs = 0; ' O7 V' G- G; O # i6 ~% z- n( Y// Call IDispatch::Invoke() & O" \! c$ ]& o% d, ] $ N- s4 F4 w4 i" Q, Q/ F hr = m_pDisp->Invoke(/ d. B- Q( u3 ~' a* O n7 M$ u
pokeID,* C' u* l' \/ H
IID_NULL,3 U# n* _6 o$ L- z# v. m3 N8 l
LOCALE_SYSTEM_DEFAULT, . Q1 F3 z! e8 d E DISPATCH_METHOD, ' f% N& _$ }; y &dp, $ q0 g) Y2 H9 O( G4 Q' f NULL,, Z7 I+ X; J4 e/ d4 ~$ t
&ei,4 l2 w$ A: Y% t8 q. j" F
&uiErr); 7 l- i6 ~4 M) g2 V7 G, n - l% P2 n Z) t0 L SysFreeString(topicStr);) |% A3 M' _1 m- p+ @' A
SysFreeString(itemStr);7 M/ l1 B2 r9 `$ J
SysFreeString(valueStr);- g& z- v1 ]) N6 s! j% D
+ c) K4 |% h+ R. i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???' }, p7 v; A5 ]$ O' I; L
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????$ T8 `, x t% _% K( ^* X- j
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2.这是request的程序 : \3 k. f3 o# f/ O2 O% q// Request a value from Extend6 t3 I6 Z% x7 @6 p. q
//' y( \) Z- R' ~) \4 C* K
// Initialize the variant that will hold the BSTR. Set the variant's , T; K/ z5 P! p. c// type flag to indicate the fact that this variant holds a BSTR. Place the 6 t+ t. c! s6 f$ o% j// BSTR into the variant structure.( x5 H3 v+ v' g, Z! P% m3 p+ ^& u: c
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requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);# K) J' ~* L4 ~4 i
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); , L" r- y! W; M VariantInit(&requestVariant[0]); / B6 E2 M$ T3 u4 O( J0 h
requestVariant[0].vt = VT_BSTR;7 ]8 f# J/ ]% G- _( i9 U; Y
requestVariant[0].bstrVal = itemStr;! ~8 d) h% ~( d# X3 H$ N$ D
+ I2 r; O# s6 H4 |$ Q topicStr = SysAllocString((WCHAR *) L"system"); ( V. F$ r) g6 _, m VariantInit(&requestVariant[1]); ! M& x3 R# {, F7 o' p" ?, B
requestVariant[1].vt = VT_BSTR;$ d$ s+ @/ ]$ S9 w$ o0 B$ D
requestVariant[1].bstrVal = topicStr; $ V6 B* Y( H* w1 w$ z: m) r & }( N& `4 F, o3 |# m9 ~// Set the DISPPARAMS structure that holds the variant. $ _' }: p7 u0 h7 j+ f4 s6 h& e6 y) B6 Q( A
dp2.rgvarg = requestVariant; 1 {) Z5 J7 Z9 o$ A P( N dp2.cArgs = 2; 5 |# x; V' ~5 s1 j# ]4 ^4 M dp2.rgdispidNamedArgs = NULL;- U# X4 a( `' m4 A/ H. I! R
dp2.cNamedArgs = 0; . m, `: _5 \- c* } J $ \5 E0 w8 |7 l' R var.vt = VT_EMPTY; ' L/ T. M, B+ l$ N& @/ x3 o, o ' `* J- Y) m n: R" B, u// Call IDispatch::Invoke() & j z8 h# t7 a( P7 U2 B i! I+ z2 J$ c8 P" m# ^: ^- l3 D
hr = m_pDisp->Invoke(. J8 j: z" s) j! W
requestID,4 z8 @6 k3 b. I6 K: m
IID_NULL, 0 o* Q$ n7 S1 {8 t, E9 s+ _8 A LOCALE_SYSTEM_DEFAULT, 5 f- ]. L2 N6 f$ e DISPATCH_METHOD, 5 K0 Y; [- a7 u# C) g" x) p &dp2, 8 F# n6 f' m/ i7 @, J9 f &var,& }- }) T, h$ N1 y
&ei,! u( m# t7 f8 U# `$ l, N- J
&uiErr); 0 F4 R, d7 M9 L ?. |8 ]2 J C3 d9 w: j. v* O) a/ D% m
SysFreeString(topicStr); H3 w0 e5 P+ y SysFreeString(itemStr);: `2 h7 w0 v! V6 F7 U( @2 J9 i
请问该程序是获得extend里面的哪个值? t4 ]7 N4 A! t) I
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????