9 S" y5 H; z6 p+ P, e+ T// Set the DISPPARAMS structure that holds the variant.8 Q4 I8 g( Z; u" L0 E
/ O4 ^# `/ f- I( w, t dp.rgvarg = pokeVariant;- y9 t9 Z) w# C* J, p8 E8 J6 e. `2 L3 s
dp.cArgs = 3; 8 P1 s, U# z/ N dp.rgdispidNamedArgs = NULL;$ S- e7 R9 ^0 K( n
dp.cNamedArgs = 0; " I v5 h+ m' @9 k. } + i7 k% ^2 a/ Y) K" |2 o3 F1 b: Z// Call IDispatch::Invoke()- [4 k4 T; a, w# b
% A9 s7 L, u) h hr = m_pDisp->Invoke() r" ^, [, W8 G, R( D
pokeID,* U# ?4 u4 w9 R9 v
IID_NULL, 5 v% O, u% q" \! O) ~+ M LOCALE_SYSTEM_DEFAULT, ! A2 R% ~- T) g% s DISPATCH_METHOD,) B# N" c. z% U* E
&dp, , Y: C( ~/ x+ S: b# S; X NULL, 3 b R5 L- ^- w( W &ei, 1 W6 _; R( j" n1 l0 n8 S &uiErr);" s2 x$ r7 n, |4 P5 ~- o9 \
2 m$ V3 A# O* m4 ^; o% r
SysFreeString(topicStr); ' X' A* p; D3 P5 d: b2 O, u SysFreeString(itemStr);) {. Z ?; S& O6 r3 y3 Z
SysFreeString(valueStr);- m6 r3 | K' O) Q; V
, K) s) N0 g+ `4 s+ J, L' |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???/ _4 O. y+ H1 n+ [. Q' S: 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????5 K0 P) ^9 n6 n% t1 I- Y$ \3 u
~; k8 X4 h6 g' E- h
3 N6 L& t& R6 B2 M4 T) ?2.这是request的程序 ' o3 K+ V7 H1 t4 T// Request a value from Extend7 s+ Y! e7 W; {7 g4 k7 s7 e
//7 b9 y6 N/ \$ A" j4 e' j
// Initialize the variant that will hold the BSTR. Set the variant's ; }, J5 w1 y a7 J% {: D// type flag to indicate the fact that this variant holds a BSTR. Place the* e5 P! O4 d! L9 u& s& g
// BSTR into the variant structure. ) ~$ [) M/ s9 U: y& X1 C6 @$ ` N3 t1 n5 q* h( P
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);0 e7 e7 ^, C$ |& w1 p! {# ~# s$ m
# ]7 }, {$ a" I5 ]2 R4 } itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");, A. m. v2 s) ^! }* ~
VariantInit(&requestVariant[0]); 1 w: o5 f d1 P! l( C5 K requestVariant[0].vt = VT_BSTR; 3 [/ n/ y7 D/ M8 h requestVariant[0].bstrVal = itemStr; 4 n9 W: a$ x# m , \. M2 `+ _* x) l0 J topicStr = SysAllocString((WCHAR *) L"system"); 8 L0 Q+ L2 E6 ` VariantInit(&requestVariant[1]); ) W1 ?/ r& x3 p" x* m( v requestVariant[1].vt = VT_BSTR; O7 s$ K! I/ o6 A$ z requestVariant[1].bstrVal = topicStr; 9 B7 n! v e1 {: p. ?( ] ; u- r" z& \3 Y2 o// Set the DISPPARAMS structure that holds the variant. . c/ }" f; [) T; I4 {! v * J! @" t" U3 s4 i+ H" B dp2.rgvarg = requestVariant;% ^$ T: v* }" }7 N4 T& b4 G: h
dp2.cArgs = 2;& T& `7 f4 [# z6 _; U1 \$ W/ Q0 a
dp2.rgdispidNamedArgs = NULL;2 J- `0 \) I6 E) t; T! r! h6 X9 f# u
dp2.cNamedArgs = 0; - X d" x# k4 ^& w* ~: C ( p: a+ G2 J; _6 o& L8 s& \3 y var.vt = VT_EMPTY;5 g! ]/ `- _' J+ K3 t$ m
# c- S) E; r+ e3 b% b
// Call IDispatch::Invoke() ! U ~7 W1 ~" L2 y* {7 q4 A4 c* S# J
hr = m_pDisp->Invoke( 0 W. h! F( m/ n7 u- f requestID, ) m, `6 R* o1 n* F, ^ IID_NULL, 1 S# n) U; s) @9 U1 u0 p& U4 W LOCALE_SYSTEM_DEFAULT,* P8 ^5 N0 E) w7 _4 c- _. e+ ~6 k' f
DISPATCH_METHOD,9 J! B9 j% H5 S1 P- G+ e
&dp2,1 R- e4 t* K& p
&var,$ V7 S! b) s# d' {0 X' L
&ei, 8 {& `# W, m7 A m$ O0 ?% Z &uiErr); 2 E7 O8 H1 ]/ h0 k" b$ ~# g, O$ q 1 w7 v1 g; k/ F( a SysFreeString(topicStr); * F3 l" `4 C3 j* [4 | u" D( g/ h5 p SysFreeString(itemStr);+ ~2 l8 F2 c- M
请问该程序是获得extend里面的哪个值?' j# j( I4 Q2 l. ^9 `
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????