& z' f. f- t8 w. x# k c4 N. h1 B( e) @ topicStr = SysAllocString((WCHAR *) L"system"); 8 e# R* J/ v7 t! C3 B' M VariantInit(&pokeVariant[2]); ( ~5 w; Y9 g. ~: I& O+ P" K/ _
pokeVariant[2].vt = VT_BSTR;1 L$ o4 b8 E( G l8 S' x* Z
pokeVariant[2].bstrVal = topicStr;5 Q$ l( ~. R, j. v/ y4 }2 [- c/ f
4 h5 w, v+ g' Q. ]/ {2 ?& ^// Set the DISPPARAMS structure that holds the variant. 1 w2 ] _8 v+ G/ a1 \0 O, }! T6 K }1 y7 Y( m3 ]* D
dp.rgvarg = pokeVariant;% L* h# I# W1 h% q& N8 s
dp.cArgs = 3; : e+ X9 n" e- h7 V9 Z dp.rgdispidNamedArgs = NULL;+ [% D; c+ A( A6 t# n/ _
dp.cNamedArgs = 0; ; R8 ]5 |; K9 k2 i0 ]$ t7 B- D( H7 ^6 H* z$ u2 h
// Call IDispatch::Invoke()' N) H- D$ S' t9 O5 [- n
' x" K6 _: q5 J# N+ N# e
hr = m_pDisp->Invoke(' ?. m. |" o) F) f+ z) B
pokeID,% k3 F3 H, Q: u0 Q
IID_NULL, K1 O% r$ k2 O8 k+ E' }5 s& U LOCALE_SYSTEM_DEFAULT, e' V$ x1 R9 ^; Y
DISPATCH_METHOD, % w( Z/ K6 r% b6 x &dp,+ a z+ j& m) ^1 U( m0 a. R8 R
NULL, ' v. w" Y5 i+ e' `( e4 A: r &ei, , t% J( k+ m+ t N) B. U' i &uiErr); : r7 [, S( Y' U" S, z$ G1 a ; i, ]' e$ X% [& H2 |1 o SysFreeString(topicStr); ! `. W% v' N8 o/ [( U2 L SysFreeString(itemStr); 4 A% \ w$ L8 X+ y, c$ [& _ SysFreeString(valueStr); & D# {! U7 \! R; {; i0 N5 L8 N4 r1 N- _5 J9 M; ^
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??? 2 o' C( v6 _6 n+ L% H6 o9 G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???? " Q5 q/ u& \9 C- P0 y6 N6 S# u: X. a6 W. K6 _- r$ p! D) [. w
( y* _" Q( K. a( B% q" \2.这是request的程序! I2 d5 Z! R7 t! |) d0 N% h
// Request a value from Extend - r' U" t4 Y) f, u// ( g+ V( K) p! @* p& W0 l) c// Initialize the variant that will hold the BSTR. Set the variant's) P1 g. f0 f% w |
// type flag to indicate the fact that this variant holds a BSTR. Place the# z1 E9 Z) d9 e. Z' P8 W
// BSTR into the variant structure.. A5 r9 h% t, S# B6 H9 W& _
6 N/ T9 O' K2 J5 u; E requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);/ A0 h2 w9 L, \) J
w6 _, T4 a, P: e
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); & b! C7 L) T) _. L* E VariantInit(&requestVariant[0]); 9 x+ ^) E7 t0 b! B1 E. ?% b L N
requestVariant[0].vt = VT_BSTR;9 ^5 ~( ?' a2 ]) q* P' n
requestVariant[0].bstrVal = itemStr; 5 P7 b- [1 ~3 _2 s+ Z3 t6 g6 }! u2 L) Q
topicStr = SysAllocString((WCHAR *) L"system");' X8 i& \2 s# p. G; h8 G
VariantInit(&requestVariant[1]); % d6 d& Q4 e) ]. ^$ x! o, U8 C
requestVariant[1].vt = VT_BSTR;( i8 v' x3 O9 @7 L. H% r) R
requestVariant[1].bstrVal = topicStr; 9 }, Y* ~+ g0 J% N7 W7 t7 g- u$ e6 w; }& C3 s9 h2 H T, ^
// Set the DISPPARAMS structure that holds the variant. : z- d. o/ C) W5 T% q. m* ~: q6 i0 a; p4 E4 f J
dp2.rgvarg = requestVariant;: H& L. T+ j9 j7 m
dp2.cArgs = 2; 8 B% `8 V. u0 T" P* N) X& H& Z dp2.rgdispidNamedArgs = NULL;& l! Y7 J4 i2 h3 D& k
dp2.cNamedArgs = 0;3 _1 ] R6 `9 a" O) m
, a, X5 T, C: {. ?* h2 M0 u var.vt = VT_EMPTY; 4 {; f; ]; }4 E, R$ B8 s2 L y8 h3 E$ }8 p4 H6 i5 Y. K
// Call IDispatch::Invoke() , d$ [6 e4 e# K 7 P1 A9 u% g. v hr = m_pDisp->Invoke(- ]* ]# i( g M* |; Q5 w
requestID, 2 {' b0 j9 d! y IID_NULL,1 L4 X* ?7 h2 k0 ]
LOCALE_SYSTEM_DEFAULT, " R& a, J. M6 h- p( H5 c DISPATCH_METHOD, - k# d0 G2 F$ k' d &dp2,- A9 d K0 @' o& p# _4 M
&var, $ \* j4 I4 o2 F# r- @5 z' P7 { &ei, $ v7 i; Q/ B; P* T &uiErr); + c( y9 K" i5 E F: g7 z+ T4 D2 K. s* \/ L! A* o+ r" D" y
SysFreeString(topicStr); ) V& E; |) c; n, S SysFreeString(itemStr);+ E* i! g% K& {# N
请问该程序是获得extend里面的哪个值?5 y7 g( P6 T$ ?4 |5 F) }! 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????