4 R& D0 E5 l3 W itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ; J0 ]; z/ l$ }5 H6 k$ V: h VariantInit(&pokeVariant[1]); ' f) X" D2 J: k! V5 E4 X pokeVariant[1].vt = VT_BSTR;1 _, k2 K3 u" H! {4 \3 p8 z/ ~
pokeVariant[1].bstrVal = itemStr;8 w! I0 y0 `' i9 i# e+ O! {
0 u* o: z! d; \: c9 l7 x9 ^& {' @
topicStr = SysAllocString((WCHAR *) L"system");2 u7 T; F' ]3 v9 O, `
VariantInit(&pokeVariant[2]); 6 V- f. E3 x1 X* r0 L
pokeVariant[2].vt = VT_BSTR;/ }8 |! R7 Z) I$ q9 ?
pokeVariant[2].bstrVal = topicStr;, L0 K1 H: S" q' L: h, L
# A2 N" o# D, S, D3 x; I
// Set the DISPPARAMS structure that holds the variant.) v$ w6 A5 E, _2 ~" H2 r/ \
9 d6 B0 g8 `: f
dp.rgvarg = pokeVariant; + i3 O5 L9 u- Q' r$ N$ A dp.cArgs = 3; 4 a8 a- z7 F3 H! ]* P0 K z dp.rgdispidNamedArgs = NULL; . {& x- X, p8 V dp.cNamedArgs = 0;7 q! \- }1 p; L8 Z( o
+ q1 s8 J. L( K) v' {7 _+ m// Call IDispatch::Invoke()8 o) M) k U) l/ x/ F( h
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hr = m_pDisp->Invoke(% S d" L9 e4 y* T/ Q1 X1 A4 j
pokeID,8 J# f. N+ }, T' i) h+ {& y
IID_NULL, & O; G0 z+ `$ Z, t. Y( }6 i7 a$ { LOCALE_SYSTEM_DEFAULT, & C: g" a9 g; |" s+ b DISPATCH_METHOD, ; h! R' K0 ]$ @0 u2 c2 i &dp, % Z/ O: i6 q( X8 L NULL,7 g6 b6 G* x, T4 A
&ei,& ^- G9 O4 K: j7 X$ D
&uiErr);& S0 k& A) [8 J7 Q/ H1 Z
; l& ~1 b0 M7 C" Y7 D1 O" Z o, N SysFreeString(topicStr);6 ?; X# Z% \ S, R# [3 }
SysFreeString(itemStr); ( J# C6 h& V8 T SysFreeString(valueStr);, ]/ ^! s$ j' Z7 M3 O' H
/ h, s' @8 `; A, R7 K& }+ _
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???6 K+ y. \8 L) M! K& v+ s) R
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 |! B% t% u- A C: Y, K, L& Y
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- \0 f* M" E% j, V g2.这是request的程序 3 M( i; D/ }+ l4 H2 y# }8 s// Request a value from Extend $ o* P2 y9 v. U' W# U. L//$ K3 n& S" y" L3 t1 h- p4 P8 Y
// Initialize the variant that will hold the BSTR. Set the variant's) _4 d8 h1 D: l3 }. X7 y8 g
// type flag to indicate the fact that this variant holds a BSTR. Place the; I2 v) H& f: U/ O$ A
// BSTR into the variant structure.) K) X+ g8 B! j7 e+ f0 q k+ c. j
% N1 s( j' r8 V3 d! f, X3 X: z
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); ' T0 }5 T8 ^" b/ T 7 P Y8 }2 i& \0 H ^# p9 O8 ~0 { itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");$ l% D) J& s' U
VariantInit(&requestVariant[0]); T& O- c! Y6 n7 c; N3 f% p requestVariant[0].vt = VT_BSTR; ; e: ?: x E" A: I- v requestVariant[0].bstrVal = itemStr;' j" s7 f3 y7 R; b8 B4 b
2 ]: }' o6 ]6 ], ~+ T topicStr = SysAllocString((WCHAR *) L"system");8 q* b6 [0 o/ c, N8 S2 T
VariantInit(&requestVariant[1]); % _6 r" s/ ] w
requestVariant[1].vt = VT_BSTR;0 Q+ P- v( v: f- w( K) d# A0 m
requestVariant[1].bstrVal = topicStr; 5 s, t7 Q! X3 u9 z6 S" y7 k/ y9 W9 H: b
// Set the DISPPARAMS structure that holds the variant. I1 V" E" M$ o0 U# l! A, k
# v0 T* G3 D. l ]9 z
dp2.rgvarg = requestVariant; * ~$ V# C. O5 e n dp2.cArgs = 2;$ i. Q$ d5 N* ?' u2 ?
dp2.rgdispidNamedArgs = NULL;- w) N% g2 T+ m: k8 p& W
dp2.cNamedArgs = 0;% |, i7 V& D/ d6 P% O i
# e; w2 C7 Q- q0 q9 R
var.vt = VT_EMPTY; ! q, R: L/ l: R1 ~) e- N 1 M$ f) R" S) s, I8 ?// Call IDispatch::Invoke() 0 N5 [. I, m, l2 {- F) ` $ e3 p/ j2 ]& ^9 X hr = m_pDisp->Invoke(* m5 F9 L0 g1 y7 i' X" y
requestID, ) Y( L8 n* u) d: Z$ p IID_NULL, & @* j. \' R- l LOCALE_SYSTEM_DEFAULT, % j0 Z& N0 M/ g* V- k6 [1 D' P DISPATCH_METHOD,# _1 G2 _9 a# Q6 c! I8 X
&dp2," r! I) P) ^2 x8 u: r7 |, e
&var, / N% s: P h2 w. j9 v &ei,8 c/ l2 J7 F* ^5 {' i" ]
&uiErr); 9 ~( _4 G. W- \" ?# V3 m! {4 X' H) B- p
SysFreeString(topicStr);! |7 R5 |( G$ Y
SysFreeString(itemStr); % r1 C9 |2 I+ C" o" _请问该程序是获得extend里面的哪个值? 7 }6 e# B& M6 b. i1 d( t" C; W; 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????