* t- b9 G' z/ s2 ]% O itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");+ ?, v ]3 N h% s3 \
VariantInit(&pokeVariant[1]); & \: B. E5 H4 B4 k* \, V, Y7 E
pokeVariant[1].vt = VT_BSTR;3 e2 `' I; J% ~" |) L# S
pokeVariant[1].bstrVal = itemStr;6 w; o, {' F7 P
4 p( ]8 l7 S2 X- N4 p. A topicStr = SysAllocString((WCHAR *) L"system"); , v6 @( |! o9 _$ a- H VariantInit(&pokeVariant[2]); : b2 S. J, T8 W7 M; V9 } pokeVariant[2].vt = VT_BSTR;( H. A, d' G( B& l0 j9 [8 P; p
pokeVariant[2].bstrVal = topicStr; $ v0 b) p( m* L# N0 f; F1 P5 B. l% d; F* X$ s
// Set the DISPPARAMS structure that holds the variant. & Z2 _* A3 T7 t* _$ K6 K# ?" x8 g$ U' ^3 Y7 `1 G. P1 z4 S
dp.rgvarg = pokeVariant; ! r: s6 ^$ f- d% T0 c% p% c! A2 | dp.cArgs = 3; . l8 k. {; x+ Y9 t1 O/ h dp.rgdispidNamedArgs = NULL; 6 b/ y/ p% W1 \' {1 b& f1 o4 ~ dp.cNamedArgs = 0; - `' T: t1 Z( s0 @' ^ * f2 S5 M; b3 X* ` W$ j; x// Call IDispatch::Invoke() I0 n) I: O& b6 `* ]- q6 E3 G
: r2 n3 N# G: r" y: x9 g hr = m_pDisp->Invoke( - w2 v0 M3 k& a( B2 ] pokeID,% Y+ ^: B7 K0 z F1 [: R
IID_NULL,: ^" I0 m- j1 @2 ]
LOCALE_SYSTEM_DEFAULT, 9 O8 ] r3 b( r9 @. d, ? DISPATCH_METHOD,+ l7 }2 V3 w, q8 g* g2 S+ z# s |- ]
&dp, e% k! r/ p6 }) n5 y' c3 ] NULL,! d) h) w1 W3 E, x. E
&ei, + N: u; J$ F- o2 ^+ o &uiErr);/ s9 |. q- f6 e% \/ F6 E& ^
- ~' F' S" }! Q" U
SysFreeString(topicStr); 2 d- ?9 D9 J, r- u0 Z) W" U3 N! E SysFreeString(itemStr); 0 Z( }# a+ ~; M4 a SysFreeString(valueStr); ( U7 N! w {' W( A0 T; ]% Y5 l( |+ T. g
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???3 a1 P% y' [0 ~$ u/ P- }6 r7 O
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 H) B4 t! j: H4 t, a
) Z" L' w9 P/ D# t+ s5 c/ d Y/ d+ E. S8 A% J2 A! k
2.这是request的程序1 G0 k6 k+ d0 v( E
// Request a value from Extend ( K3 G& J E$ p( p. Y- O//) w5 N: o* A$ N: t
// Initialize the variant that will hold the BSTR. Set the variant's. N/ A- t9 d, t2 F) b
// type flag to indicate the fact that this variant holds a BSTR. Place the0 c" D& I" z5 I' ?
// BSTR into the variant structure. / h- _# `7 D9 r* T& C4 S 8 y" G, K6 \8 e9 r! X requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);+ i- C3 G3 q# ?; V: G f
7 y7 Z! m9 G) ] z/ N itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");1 f( n# l' {6 V9 Y& x3 i
VariantInit(&requestVariant[0]); : j# ~" N" r1 y" E- L: s$ b t requestVariant[0].vt = VT_BSTR; : E8 p5 \4 y, |: i: Q requestVariant[0].bstrVal = itemStr; " ]/ c) K$ i# d1 u: O8 f: H$ f4 L ' C6 }$ N. f8 T( Q' K- r% p topicStr = SysAllocString((WCHAR *) L"system");& d4 {; ?. _2 q2 ~" b
VariantInit(&requestVariant[1]); 4 `% |/ Q4 U' ?6 J
requestVariant[1].vt = VT_BSTR; 8 i: |' q2 @; l6 ?- G2 s! O requestVariant[1].bstrVal = topicStr;& \, Y# F2 t; T9 N
- p0 R0 q8 w3 t. ]- K/ [. q p
// Set the DISPPARAMS structure that holds the variant.1 {( W, i! b% E
- t' R& b. o/ F+ E1 X" D dp2.rgvarg = requestVariant; 5 E( z- C" f, D# ` dp2.cArgs = 2;2 c: o% H+ ]0 y7 g; i% }' F
dp2.rgdispidNamedArgs = NULL; " g4 d3 L: Q& L2 O dp2.cNamedArgs = 0;) Y7 D6 c; G N0 K
& @8 v n( v7 h var.vt = VT_EMPTY;3 p, ?* C* g6 \/ u5 f! D: Y, M' G7 j
& Y. K1 u' O2 q2 x+ g; n// Call IDispatch::Invoke() ' [: w6 x# C( ] Q% ]. X O7 U0 `' p# N
hr = m_pDisp->Invoke($ K: S0 M' x9 F8 E( O
requestID,7 o6 U& T; i7 r
IID_NULL,8 q& {& j5 N% Y1 L: C0 k
LOCALE_SYSTEM_DEFAULT, + V" j9 I/ ]' n7 l DISPATCH_METHOD,) B0 n4 X/ s4 M0 F
&dp2,3 s: X: U( S7 B& \# P9 w
&var,/ a. i1 v5 S4 ?, B; I- ]
&ei, ( r0 n) `9 y$ d) ^0 b; z" m. } &uiErr); ! o- ?/ W5 v C% w1 e6 t c. e3 z C
SysFreeString(topicStr);% N8 t b& N: U! s* C
SysFreeString(itemStr); 1 Y7 h/ F8 P2 b# W: C0 g% d! E; a请问该程序是获得extend里面的哪个值?! n( d$ J5 ?; F3 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????