/ V2 r% A, i$ C2 W) K/ m topicStr = SysAllocString((WCHAR *) L"system");8 p# I1 P4 {+ ~7 A; |" o/ R6 ]" _
VariantInit(&pokeVariant[2]); ) h9 l: E! A# N9 i& F( X6 c2 a
pokeVariant[2].vt = VT_BSTR;5 W" Q! i! P7 J7 C9 f) X
pokeVariant[2].bstrVal = topicStr; + {: z J0 E2 T, {9 b! F0 i/ V5 v8 V" P3 a: i8 d8 m
// Set the DISPPARAMS structure that holds the variant. - j7 z [+ _( a" B' j: b4 P7 a8 G. [ c6 r% P
dp.rgvarg = pokeVariant; ( B2 ]6 n, q4 a# j2 g1 \. z dp.cArgs = 3;3 |2 \8 B L4 M0 n4 }2 z2 {
dp.rgdispidNamedArgs = NULL;1 o: y/ z' g! s+ @7 h% \
dp.cNamedArgs = 0;) l6 N8 c5 v5 ~
9 r9 n8 N2 x4 o4 J9 t% ?. a8 D// Call IDispatch::Invoke() 0 u' L3 o% `/ q1 L6 M * ^- z" S3 Z$ Y( [; g" E7 y hr = m_pDisp->Invoke(# ~. \/ J6 p3 o0 w- \# `
pokeID,7 Z0 D; j& D6 L* }
IID_NULL, 6 N$ M+ L: J3 \ LOCALE_SYSTEM_DEFAULT,) u y/ m. G% N" ~9 m& C$ M' e
DISPATCH_METHOD, z1 [0 A. a j! o' i% P: o &dp, $ O3 t# I* [. u ]) X- h NULL, 8 |# @% g5 g; h &ei, % ~' p) W6 ?. I7 z! {1 E &uiErr);( R3 u- g5 o% _6 S
4 y: G$ a5 S- D( H9 U6 b! n SysFreeString(topicStr);# L7 K# g, |& A+ ~
SysFreeString(itemStr);2 x; N8 V! D$ W3 P3 y
SysFreeString(valueStr);% E% h, B0 C; W& ^
1 N3 F3 W/ V' j# J8 R$ s
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 x- B! `+ W4 S
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????. I) U: m. m' h X! K' e3 c
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$ S) r: z- v& a5 x2.这是request的程序 1 A/ `1 @9 z- ?8 E1 P2 o- U7 @// Request a value from Extend8 T( X) d! X! |! h3 ?
//# O1 T& j% ~+ ~' s' G4 Z1 w
// Initialize the variant that will hold the BSTR. Set the variant's9 o% i4 e. \5 y0 p- J9 M
// type flag to indicate the fact that this variant holds a BSTR. Place the7 k) F& p7 m% A: z% j6 i
// BSTR into the variant structure. 9 w. @' R9 ~3 q8 o' Q7 n + Y* \! z4 e5 i- S requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);3 [7 T+ }; w. k F/ w
7 g, ^" m B# c1 l itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 7 f; E% ]4 L- K. F! V VariantInit(&requestVariant[0]); 7 e4 W$ l$ s! e requestVariant[0].vt = VT_BSTR;. g9 X0 C& K5 x' K8 ^' Q* S
requestVariant[0].bstrVal = itemStr;( ^9 c3 k4 H$ R R- o( d* c
9 u9 R5 d' C5 x( N/ ~ topicStr = SysAllocString((WCHAR *) L"system"); / e+ x- ]0 A% c s. ]2 w- d VariantInit(&requestVariant[1]); 8 P; ?7 v/ _" b! n$ ~4 r/ T
requestVariant[1].vt = VT_BSTR;2 P$ `6 n4 ?8 F9 Z+ B
requestVariant[1].bstrVal = topicStr;4 H: R1 {6 b: x$ W( Q$ x$ O
. z3 n p1 Z" G d* ?$ ]// Set the DISPPARAMS structure that holds the variant.% m1 |% t# b/ p+ a P3 f$ b
9 ]; y; A% n8 ?, N2 w: O! K8 h
dp2.rgvarg = requestVariant;/ [, i5 R9 a, R7 P5 O9 e; _' f- c
dp2.cArgs = 2;0 w: _; z% r: n: J$ X6 K2 k! t
dp2.rgdispidNamedArgs = NULL;! B' S( U# P9 N& O
dp2.cNamedArgs = 0;- v. Y/ t4 F$ k/ a' K9 a
0 C: @: n0 O U. Y
var.vt = VT_EMPTY;5 @6 O6 w' R" n+ [ ]: w6 P
& O# T5 M) r* p0 _' `4 t) i
// Call IDispatch::Invoke() ) B' F5 {9 ` b" E M: ?5 z { 7 o3 @# n2 f3 _3 S1 `5 \) Z hr = m_pDisp->Invoke( , Y6 L( ], p& B* A& h0 U6 v/ T requestID,; j- M! H$ W( v. c+ H
IID_NULL, 3 a$ U7 R; V/ o% {2 t& j LOCALE_SYSTEM_DEFAULT, - Y/ Z; k9 z: x( [1 K1 D% Y& ] DISPATCH_METHOD, 9 X8 D! B/ \' V &dp2, $ _" j* d% b1 }7 ]& }+ L, S &var,8 ^& p5 n8 @( y7 p% r
&ei, " s2 ~! f2 {" E( s: ] &uiErr);4 g" v' v/ R, y& p! e+ v; O
, r& B* ^7 l8 t( K, E$ n% X! {0 u# Z* ?8 m
SysFreeString(topicStr);6 g. x i& K/ V8 @0 B/ o) z
SysFreeString(itemStr); ' h& N3 r% ^* Y请问该程序是获得extend里面的哪个值?9 A0 y3 | R$ d5 n! 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????