5 q! T8 F& [# m2 W @1 Y5 Y4 K% `// Set the DISPPARAMS structure that holds the variant. ~* R, Y# g1 N2 v3 X$ s }7 Y4 N2 Y1 X! A( j
dp.rgvarg = pokeVariant; 4 C1 J: \7 S$ z* p dp.cArgs = 3;: w ?7 |1 W% y0 T( ?
dp.rgdispidNamedArgs = NULL; $ L% D$ j* [, V5 N( ? dp.cNamedArgs = 0;5 A( @' S) S8 Y. {
. |3 U" @7 k4 ]2 R! W& v// Call IDispatch::Invoke()! g6 ]4 v; ]+ ^; h! y! a
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hr = m_pDisp->Invoke(- F4 X% q) }/ l2 D0 s( [3 d7 ?
pokeID,& P! w% H W8 n w9 Y4 h9 L* i
IID_NULL,( ?- ?0 Z8 I% C
LOCALE_SYSTEM_DEFAULT, ! Z& f r* t6 Q; u DISPATCH_METHOD, 9 K6 t0 {& W3 Y& e5 Z) ~, T: I8 m &dp, " c+ X+ Z# g7 R NULL,3 ` Q( Q4 U9 |; A4 W7 J _
&ei, $ i# p- S( z9 C+ s2 o &uiErr);$ k# I# u$ ]0 W& t+ r
7 l' T8 m* B' y# n SysFreeString(topicStr); 2 y6 T' h6 V1 P$ p+ m& [ SysFreeString(itemStr); ' t. ^# C9 }8 k SysFreeString(valueStr);7 C9 G6 m5 _: Q/ g( n7 ~; ^' P% k
! L! k4 J5 K# |4 R9 g* |6 F0 \+ R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???" ~/ @. e2 w& d' s: f1 x
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???? ! W0 r9 d$ Q# w: S+ y' V" Y6 \: M) M) p
1 X& r* [9 K- p; a4 G7 V3 d2.这是request的程序7 F: X6 e( W6 S' M! N
// Request a value from Extend + I6 j' d/ ~3 d# h; j// + i( r& w# p: n C- [. L* O- p// Initialize the variant that will hold the BSTR. Set the variant's 2 c7 n! z' \" P* L9 O// type flag to indicate the fact that this variant holds a BSTR. Place the ; B' k& J7 c3 b: `" \// BSTR into the variant structure.7 _: n7 [, J2 u4 N, e
5 ]( @5 q, m. Q) a- f requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);& S! n5 O [5 A) P3 Y
, V- l- W! L2 i; Z1 X7 W/ q9 e itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");6 C4 F* F" m4 J7 P7 u+ w
VariantInit(&requestVariant[0]); " U9 H ~# c3 D g; ` requestVariant[0].vt = VT_BSTR; 0 H p! H( O/ M5 r1 |$ \ requestVariant[0].bstrVal = itemStr;' @. d) d. _+ w, R/ J1 B
6 d x( q8 l. W0 ? topicStr = SysAllocString((WCHAR *) L"system"); ! T" u8 H& i: m0 z, I3 G0 o$ s VariantInit(&requestVariant[1]); , N& n6 z4 k! b requestVariant[1].vt = VT_BSTR;' v, z& o2 M0 L) p2 b
requestVariant[1].bstrVal = topicStr; 7 U4 s6 C- e& i4 I9 j; x: w / E( X6 K8 N+ C) K// Set the DISPPARAMS structure that holds the variant.; T$ M* t; V7 r2 R3 i$ s% _0 b
0 I6 ~# |6 ]! [2 C
dp2.rgvarg = requestVariant; : x% o5 {$ \2 W5 b% C dp2.cArgs = 2; : r8 B, A% ], U! P dp2.rgdispidNamedArgs = NULL;" b( k6 G& a" V% `
dp2.cNamedArgs = 0; 8 x& D8 Y+ T1 _9 H: d+ y 7 J, |' m0 T: ? var.vt = VT_EMPTY;% g5 X0 J% E9 \/ }
- W4 g6 \2 ]* _1 Y
// Call IDispatch::Invoke() $ o7 r, f/ E- w( v8 \, N9 l8 e3 T0 \0 e* `( n& X- c% t
hr = m_pDisp->Invoke(4 \" w; Q0 k) e0 z$ D. C
requestID, 8 `: L/ E( p% \0 h2 q& c% F2 ^( F IID_NULL,1 R7 Y) E: L, J1 x& q7 I$ _1 B
LOCALE_SYSTEM_DEFAULT,2 q: _! k; }9 e- r& q B& c
DISPATCH_METHOD, t: k* g7 [0 V &dp2, . X3 Z+ t0 G' I2 t; g* ~9 V. A &var, : D. @9 W, p& e7 W0 Y# i &ei,3 B S6 r9 ^0 S! D* Y3 p
&uiErr); + m$ U3 t' b( p ! Z# r* T* I2 `* A3 ^ SysFreeString(topicStr); ! O. {! X, w" L2 S2 | SysFreeString(itemStr);% X, _1 d8 J2 S
请问该程序是获得extend里面的哪个值?% a% x/ Z! f4 Q& D3 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????