; y, J6 b( n w hr = m_pDisp->Invoke(6 J. D, n0 ?* R. p# F: b
pokeID,, A$ Q8 {8 k U* m' ]2 p# N: H
IID_NULL, % _# D* B" i. s LOCALE_SYSTEM_DEFAULT,7 k7 f# U& F/ Z
DISPATCH_METHOD,* y3 f( E0 u' W7 [" U
&dp,4 e; s3 n/ N5 w* m
NULL, - x+ O# I- D7 R+ f5 r/ i: f5 k &ei,- l4 O s+ V5 \6 D' J5 h* X
&uiErr);# p! B. P9 J9 S! F6 v
" ^6 e% F0 @3 A7 C' J SysFreeString(topicStr); ) l( _7 ], M! k( b6 f: D* j# u1 s SysFreeString(itemStr); # K; [2 I2 }. v* l* S$ a SysFreeString(valueStr); + g: ~. S) A8 i; u' D! h2 _) E ) E* q& ~+ |9 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???- e0 E' W" H6 c" a. m6 S
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????7 i. F$ L- k5 S% G% w3 B
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2.这是request的程序# O' Y% c. |. V) e4 Y
// Request a value from Extend, {& l& h8 j' O* F" {! q, M
//1 C5 R3 j. f/ q* w5 k
// Initialize the variant that will hold the BSTR. Set the variant's & `) i# v3 u4 ]' Y// type flag to indicate the fact that this variant holds a BSTR. Place the ) W+ B- O! B& d' e5 D2 o// BSTR into the variant structure. / ~2 a9 k/ ]+ i# n) l' Q9 h. ?$ L. Z+ V; o* T# @- P# c
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); i. T- S1 f( H7 R, T! `
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); # D1 a+ _. V; P VariantInit(&requestVariant[0]); / D' p' {% V/ I! t) h6 A requestVariant[0].vt = VT_BSTR;5 V( b3 N) g+ b1 [' r+ H
requestVariant[0].bstrVal = itemStr; & k+ N \2 X9 h# s' u5 a$ J1 s2 b4 V' Y" N) i3 S- t5 ^# K
topicStr = SysAllocString((WCHAR *) L"system");4 |! a4 V1 J* p
VariantInit(&requestVariant[1]); " r: y2 o" m! p
requestVariant[1].vt = VT_BSTR; ! z, Y) @3 j0 e; H. |8 G9 E requestVariant[1].bstrVal = topicStr; * ~1 V* b2 n" [0 z# @: ~1 ]& C7 d7 V' K/ l. x/ L( X x
// Set the DISPPARAMS structure that holds the variant." W) E' h; t- \3 a4 t
" ~8 E9 E6 s$ n$ c( c
dp2.rgvarg = requestVariant;/ A0 U" P) I2 b% i6 B7 w! O& F( H- P/ y
dp2.cArgs = 2;3 m; u+ o# ~. ]& K& ~9 \
dp2.rgdispidNamedArgs = NULL;) E. N) h s+ G6 I1 r
dp2.cNamedArgs = 0; % X. k. q" j. _" }: n2 z; \/ I: R4 X5 s( @4 b( Y$ L
var.vt = VT_EMPTY;- @9 A4 J' w% P' M- V
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// Call IDispatch::Invoke() $ @. Q& ]- s+ y ; l; f; o& D, s9 X2 W hr = m_pDisp->Invoke(9 p( }- o( V: t. h
requestID, 5 D4 B: N2 D6 I$ | IID_NULL, $ q5 U% X0 q( D8 t |; H4 Z3 U LOCALE_SYSTEM_DEFAULT, ) C0 L7 b, d m, N" j( ?- h8 ?# { DISPATCH_METHOD, 4 [7 \7 z( n; o l: H0 W, B &dp2,; I$ j2 m: @6 f! ]
&var, y& u) w) i9 a1 d' V &ei, % T5 K& b: D; a" V &uiErr); + r, k2 I* z# M 4 ~" d, Y9 r6 g2 \ SysFreeString(topicStr);' v9 Z6 \" y* |
SysFreeString(itemStr);9 ^( W9 y6 s: I# [. c9 P
请问该程序是获得extend里面的哪个值? / H1 P( w3 o" r; S7 t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????