& Q7 I5 ]7 j- e3 c6 w- B hr = m_pDisp->GetIDsOfNames (: @5 |( Q; n0 ~" n0 U7 Z
IID_NULL, // reserved) W' g, _& m: I0 k" f& R( H" e; p' Z
&Name, // Array of names to get IDs for . J, ^: m7 [: l, ^: K5 @ 1, // # of names in the array& @# z I; f0 c# K: E
LOCALE_SYSTEM_DEFAULT, // System locale! j) M2 S% l3 `' c! M
&pokeID); // Array of IDs to fill on output O# s! u m6 M' ?! V0 B6 m$ x
+ K1 Y8 M, ^9 ^. t _! N: P9 @ if (hr) 6 `) }; G* i- z; x8 F3 r4 z { 0 g, z+ v' j& e5 ^# {& G9 i4 l3 P MessageBox ("Get Poke Unsuccessful"); ' U$ w4 `% L# e/ ]' L/ G return;# C0 N) }/ S5 e6 s/ I& P
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Y7 Q( B5 j$ Z2 A- J
/**************************传递数据给extend**************************************/1 Y! w! M: J8 V, q, x. f2 H
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); ; a9 t; X7 _0 I: R8 s# C ( t- P Q# O# u, z2 o! H7 d/ t: Y0 Z valueStr = SysAllocString((WCHAR *) L"1232"); " _6 ^( b0 X* L1 d, ~ VariantInit(&pokeVariant[0]); ( K( G! K! H5 i, p4 y# G" I
pokeVariant[0].vt = VT_BSTR;0 C2 i h Q; N* p( g L; k: ]
pokeVariant[0].bstrVal = valueStr; 4 K) O/ Y# V. `; n8 Z; r + _) R0 m/ g% B, j' r8 N: M itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); * M/ G: y) c, t VariantInit(&pokeVariant[1]); 4 _0 i) |3 J" a. v7 V9 q- u( A pokeVariant[1].vt = VT_BSTR;# W! T6 Y8 G% c5 ^% p/ E
pokeVariant[1].bstrVal = itemStr; - ]" |9 L" l5 Q; G, T' I # c) Z9 T. u" A2 A7 }& { topicStr = SysAllocString((WCHAR *) L"system"); . O/ V9 ^% x! F' U VariantInit(&pokeVariant[2]); 0 B5 k7 z4 c; T# q6 ]
pokeVariant[2].vt = VT_BSTR;" |$ c4 K; M) h/ z e9 W( @
pokeVariant[2].bstrVal = topicStr;! u0 v7 r8 G/ Z' S
. V: c7 N( g; j, j// Set the DISPPARAMS structure that holds the variant. 5 r* Y3 @6 A; }/ D& y - Q3 f; D. ^8 {" c dp.rgvarg = pokeVariant; ; @8 M) ?& [% B dp.cArgs = 3; " A& {4 o$ U7 }" K" ~. U dp.rgdispidNamedArgs = NULL;& N5 C8 p5 D/ K* [5 S9 A) V% C
dp.cNamedArgs = 0; 5 D& N: G9 }1 [- j8 ^: u 6 G7 w7 N2 f) [7 A" c// Call IDispatch::Invoke() . |; d2 W# s* R( l, [6 Y/ ~3 U* N
hr = m_pDisp->Invoke( 1 D6 D; t7 I! S pokeID,8 S) t9 g& ?: R$ _9 w+ O# H$ g
IID_NULL, 2 {2 G# |5 ]. T3 {+ @+ g! J4 s LOCALE_SYSTEM_DEFAULT,3 ~) P9 `( J, i# o9 g
DISPATCH_METHOD, * H' v g T: I# \2 i &dp,1 k' O" v1 W" `
NULL,* B$ T! P/ {4 c
&ei,/ c9 x# R u0 d* O9 k
&uiErr);2 e+ i4 g0 s: A) D! F M0 g# S
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SysFreeString(topicStr);) J4 R2 W( F# I3 R6 S- B. S
SysFreeString(itemStr); A1 R$ }0 a2 e& U5 q
SysFreeString(valueStr); ; {2 K9 \& S5 A1 S- p1 w1 N$ Q/ u# I2 h* E$ s6 D; i; g& Q
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???$ N* t6 s; r. R4 e) T y
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????% ^) ^; d2 W$ s/ h( g4 O, W
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) j$ G0 D% }8 }, [! F: N" |; J2.这是request的程序+ P5 {4 ?, @# U) r& r( y0 E
// Request a value from Extend' B+ u( t1 M/ t8 K* }/ v3 X; ?
//0 ^+ u& g% I7 b0 I0 i/ n
// Initialize the variant that will hold the BSTR. Set the variant's U+ ]$ \0 C+ A5 I3 i# o' g// type flag to indicate the fact that this variant holds a BSTR. Place the 5 ?, V8 k' @; J4 H% b// BSTR into the variant structure. ; O% ]# ?2 b5 e / E- d9 m$ n) k1 x- i+ x requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);2 P+ Z* L. t; a, p8 o' v
`& a5 T2 Q9 O; S2 r itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");- K* g1 [% \6 b- |
VariantInit(&requestVariant[0]); $ j! R3 [9 n' |* j9 U. Z requestVariant[0].vt = VT_BSTR;! j% H- n, N2 v0 O
requestVariant[0].bstrVal = itemStr; $ I! j4 r( ~7 N, [" `, G& x3 n: c; u4 T& s( |. B2 T( i. o% U
topicStr = SysAllocString((WCHAR *) L"system"); 5 T7 I6 M0 Q9 Q3 R VariantInit(&requestVariant[1]); * f A X, e) k( t! T8 w
requestVariant[1].vt = VT_BSTR; ! m3 c: m3 O) ] requestVariant[1].bstrVal = topicStr;! d- l6 r, ?6 ~, I. w' N
8 j3 }8 y9 m7 `6 \// Set the DISPPARAMS structure that holds the variant. " k1 z4 d/ C1 N/ e- t8 d 9 L& f2 `- s0 j* \4 H; a dp2.rgvarg = requestVariant;! \ M ?3 \: _( {% {2 ^
dp2.cArgs = 2; 4 S {, E0 f; Y4 V dp2.rgdispidNamedArgs = NULL; - k) D) K1 [3 a dp2.cNamedArgs = 0;* R: w& a7 h( _4 Z( k
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var.vt = VT_EMPTY; 6 `6 `8 X! T8 ^- p9 y6 {- m! X2 L% l( m9 c0 D/ D& ], _& i
// Call IDispatch::Invoke() * ]6 l0 P+ ` `9 Z. c: ~( C; G5 w - a: P' k. {: N& ] hr = m_pDisp->Invoke( - v l2 U+ f' {+ g: d1 ?& p requestID,1 h& l5 T6 F2 B, A8 X0 R( a# W$ O
IID_NULL, 8 a4 C% {* ]& C r9 u3 F D LOCALE_SYSTEM_DEFAULT,+ z* Q( |0 u% ?+ W& r
DISPATCH_METHOD,9 m# y; c b; E3 P
&dp2,& J$ X# o7 p! t( i* L8 L: Z
&var,# [! m0 }. e8 J1 L+ J, I, k. Y
&ei, " \; V; S" R. S( Q &uiErr);2 ?) g/ B h% C: Y4 R, K
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SysFreeString(topicStr); " x. y: |1 ~7 y3 Z3 H7 ^3 T SysFreeString(itemStr); 0 u1 Q7 x. K, e+ _" a* V请问该程序是获得extend里面的哪个值? # X5 B3 w) Y1 y0 a: 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????