% Y3 q5 g$ [: s. D- ^ }- m topicStr = SysAllocString((WCHAR *) L"system");- J* u" X3 t; e( k1 s
VariantInit(&pokeVariant[2]); 1 w# m1 [! T3 I# d! V' E pokeVariant[2].vt = VT_BSTR;0 c0 x$ S4 Y9 P* O4 O
pokeVariant[2].bstrVal = topicStr; ~: s: o' a) e& K1 D7 N5 B: j! Q/ h* o$ D! I% q% f
// Set the DISPPARAMS structure that holds the variant.; F8 H" _: x) y" y, \2 S: D5 _
+ h7 O6 k, H; q' r8 u dp.rgvarg = pokeVariant;8 \# v7 M$ d% @3 @, a9 |
dp.cArgs = 3; 0 r* g+ W# s$ I& c/ }3 {+ s! L: ` dp.rgdispidNamedArgs = NULL;! b# x E7 q5 ~0 ?4 y3 V- x
dp.cNamedArgs = 0;6 o% D& M) [- L1 w) r9 i. m
; g5 o" ?- P: U% L. {* x* L. \// Call IDispatch::Invoke() 5 A' p+ r/ T* M8 R$ I# H* B; }9 M; O5 C* ]2 H: P1 `
hr = m_pDisp->Invoke( ' v1 C/ h; u& H% h pokeID,/ d5 C) N, d. Y2 H6 G1 k" H
IID_NULL,1 @2 ~1 q' v7 x
LOCALE_SYSTEM_DEFAULT,! H% [+ I5 d2 c8 l5 Z# J
DISPATCH_METHOD, $ w ], q0 U, G& n2 P &dp,* M5 H* [/ ]4 J9 y3 [% i
NULL,! C9 e% \" W, h$ {
&ei,5 K" H* f+ K" o7 _: t$ o
&uiErr);2 \4 m; H$ v/ _
f, c1 A4 V! w" e6 j5 ]# z SysFreeString(topicStr); $ K, Y1 t) B) z* F5 A& w SysFreeString(itemStr);; P6 q3 X: @4 X* a
SysFreeString(valueStr); - l' X+ k" h6 w! b4 N1 Y9 ^7 H w d9 P& ?1 s0 k1 H% y, F0 v
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??? : m" N) d* d7 }( g2 T9 v, F 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???? 1 I% s2 t& F* e5 W( Y. U5 R2 ]9 N/ ?6 P9 j
+ U, S. f4 d$ k+ |( U2.这是request的程序$ A F0 K/ J' u" Q
// Request a value from Extend0 G! j# |" @/ z& d' E1 K' D
// ! [/ Q2 _4 g- z9 S// Initialize the variant that will hold the BSTR. Set the variant's 9 \4 B, ]# u, H ~) z// type flag to indicate the fact that this variant holds a BSTR. Place the5 t4 u4 n: s. V! a5 T
// BSTR into the variant structure. + V! A) L: ~% h. [) p0 U9 ?0 Y$ t/ A1 ]! n; \' F2 ~3 i" P
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);% l$ d* M# v' I. j3 I( C
7 J& o8 s4 @" b( t itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");, Q+ \2 t2 T# [! Z0 O9 v
VariantInit(&requestVariant[0]); N) H( z" O: Z1 b7 K. ]$ l requestVariant[0].vt = VT_BSTR; 6 _( x) ?4 @, I) u requestVariant[0].bstrVal = itemStr;+ O6 `0 Y5 W, U& a
9 |( y, f" z& @ topicStr = SysAllocString((WCHAR *) L"system");) J$ V' D6 D; b5 C
VariantInit(&requestVariant[1]); # W# @) ^! k; }: w( W! F' T3 x requestVariant[1].vt = VT_BSTR; ; t9 C# g j" T2 D8 X requestVariant[1].bstrVal = topicStr;# \* g% o1 ?2 Q2 F' J
( O8 L( g9 ~/ l// Set the DISPPARAMS structure that holds the variant.$ R+ ?' u! n: i/ Y' R
* b0 w% D, p) E% T7 h6 |/ r0 { dp2.rgvarg = requestVariant; / \0 T1 ]9 T2 l6 M& P dp2.cArgs = 2; + T% K. z2 y$ | r9 V7 K$ r! \ dp2.rgdispidNamedArgs = NULL;# S) i' c7 I& R% r7 k( |
dp2.cNamedArgs = 0;8 `: o1 Z6 r v, Y4 \( r% c9 j/ @
0 e7 j" G2 N$ J5 E. ~! m* B0 b7 V
var.vt = VT_EMPTY;& L& G {# ]/ R, b( \3 s1 k R
( `4 W, C M8 k2 k
// Call IDispatch::Invoke() # ?/ c; M$ k- m$ c; r6 I2 S6 b' T# {
hr = m_pDisp->Invoke( ' Y( k' W: t& L% d0 E2 h- T requestID,! R5 m4 f# ?$ H6 M# i) j8 k. S! }
IID_NULL,6 {& q. [8 P3 u( d$ w" x
LOCALE_SYSTEM_DEFAULT,# p3 P/ C' O1 x/ a
DISPATCH_METHOD, ) p9 D7 I+ l' w &dp2, - ~) ~) r; c0 ^# l1 P: ?; h' L. G &var, - ?; F5 v' c# D% m( s" s &ei, 0 \# ^8 Z; Q) {# K6 m ]4 J &uiErr); - d" z/ E- j1 J# ]2 \7 j* V' E5 ~9 `: }
SysFreeString(topicStr); 2 V4 y: L4 `" x( E; i- J3 L' g SysFreeString(itemStr); % I0 a9 ]# s% @请问该程序是获得extend里面的哪个值? W2 E" o) Z+ P1 G6 [7 @$ W/ @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????