9 N) j& v: }0 Q5 y3 t topicStr = SysAllocString((WCHAR *) L"system"); & ~ k" g/ v3 L1 w( q# y VariantInit(&pokeVariant[2]); " R8 P- b- `0 x3 i9 r pokeVariant[2].vt = VT_BSTR; : M# f+ j5 A3 t pokeVariant[2].bstrVal = topicStr;2 w' N+ Y$ M- y" V3 L
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// Set the DISPPARAMS structure that holds the variant. " r x; D0 ~" J/ ]2 C9 f! S, u* h% _; x6 f
dp.rgvarg = pokeVariant;: ]0 r+ R% ?3 p, s4 m
dp.cArgs = 3; ( j" a, `9 ?/ ?$ D% W dp.rgdispidNamedArgs = NULL; 7 e, e6 X% C k' N* P dp.cNamedArgs = 0; ; F+ S; O4 p: Y! Q4 I- H P$ \ f0 x$ S% c- c8 |: t
// Call IDispatch::Invoke() 4 {% [6 W: {4 i6 ~ " Q: G! R- B2 ]: Y; A5 d hr = m_pDisp->Invoke(" g$ A; y* ?% Q0 s# f6 B/ E# x# |
pokeID, : J% w' t3 D1 Z5 { IID_NULL,' U/ ~5 k! o. j) j6 W/ u8 O
LOCALE_SYSTEM_DEFAULT,$ [$ o& m# A: }/ t
DISPATCH_METHOD,( ~* |, F5 l& z6 A
&dp, ' i ^8 }' N% U8 w) d NULL,8 v: K7 y' ], e
&ei, l- ]0 W, u/ H4 v
&uiErr); 2 N, Q' Z' F# d, A7 I) b1 c3 _2 @$ }# M J. F
SysFreeString(topicStr);2 P- L* H& J; N. I
SysFreeString(itemStr);. o5 q5 |# S' U8 p6 ~; N
SysFreeString(valueStr); 1 a& L% P, h' T" t( ~$ g) q' V- r1 J+ [
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???; k R I$ X* h4 g/ 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????1 P% X) w8 n2 }& f4 ]8 |
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2.这是request的程序( n( p5 J2 Q5 g5 {; ^" l1 b; g
// Request a value from Extend+ T- z& P* B1 U% x7 f
// , S- J( |: y* T// Initialize the variant that will hold the BSTR. Set the variant's / @, T" _. ^ _0 l+ F0 R// type flag to indicate the fact that this variant holds a BSTR. Place the% c/ y. } t8 z# }; T7 X
// BSTR into the variant structure. 9 r r) r# f1 i5 k, s $ W. X( L0 n# @( m requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);6 W+ v/ ]+ ~$ {* y/ p
& ^. D1 Z! C$ P+ c; _2 x itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");! {5 {& ?* _- i+ H1 V: \* n
VariantInit(&requestVariant[0]); ( C' W8 i$ B+ C; W
requestVariant[0].vt = VT_BSTR;% ^ B9 C- I* X7 v' t
requestVariant[0].bstrVal = itemStr;% ]0 A, F8 R/ N5 S0 v) w* P
5 N( P# W9 h, h* A0 u0 j! ? topicStr = SysAllocString((WCHAR *) L"system"); ( B- u7 c$ M+ c) ?! n VariantInit(&requestVariant[1]); ' ]4 [6 N7 n/ B. q- P( z9 s
requestVariant[1].vt = VT_BSTR; 5 \/ c N5 a7 h6 O requestVariant[1].bstrVal = topicStr; ) _6 d8 j" J4 Q) M/ ]+ w2 h, H* b& ~* A6 B
// Set the DISPPARAMS structure that holds the variant.1 N: L1 R! T3 s0 S8 M9 l
/ Z7 f8 b; V1 T
dp2.rgvarg = requestVariant;( f, y7 h! R: ]' }% E
dp2.cArgs = 2; $ I9 c% ?5 r) ~ dp2.rgdispidNamedArgs = NULL; s, h! `4 f! f+ ^$ i' J
dp2.cNamedArgs = 0; 1 z' p! h. l- l: @9 W 1 y, X, _% B9 U0 A8 c; |* M var.vt = VT_EMPTY;+ ?' |3 h8 @! u' T n
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// Call IDispatch::Invoke() 3 q0 j1 q2 F5 F! @! t, y4 ?/ I* {2 j- M9 Y$ l
hr = m_pDisp->Invoke( / A" e( `2 e& l8 S requestID,0 c% x- y, l. v' P* q6 r4 ~$ `
IID_NULL,/ }4 h9 H5 p" g, u7 `/ V6 f8 ?
LOCALE_SYSTEM_DEFAULT, 8 f1 X- v& ^ v6 T$ v DISPATCH_METHOD, 4 K" O: g+ }- m% k4 o0 G- \ &dp2,) o6 `6 [$ N' b+ c, V
&var, , n2 U. H0 }8 ]! O* ? &ei,* [- N0 d& W& x* f9 b3 i
&uiErr); ; Y/ {5 f2 R' [( J; }/ \/ o+ x s/ p, i; R% O* b
SysFreeString(topicStr);7 j5 p" U( U+ ?$ T
SysFreeString(itemStr);: j) @" d8 @) S- i5 B" N2 [
请问该程序是获得extend里面的哪个值? ! T5 O7 ]) Y( _7 `% ~ N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????