/ y# Q' A# P- M8 g0 h topicStr = SysAllocString((WCHAR *) L"system");1 Y0 n" `: D! ]$ i1 t, [$ u* Q
VariantInit(&pokeVariant[2]); " t; r) G. d' Z) P( Q. o: c
pokeVariant[2].vt = VT_BSTR;/ ~8 e+ x0 a+ s$ Q* A* t
pokeVariant[2].bstrVal = topicStr; 6 v) o9 |( M- h1 }- h/ B! ~" G1 h% ^3 O4 [
// Set the DISPPARAMS structure that holds the variant./ J6 l* m$ o7 j0 t
8 L: u8 J' M7 p3 J dp.rgvarg = pokeVariant;3 x) |! w G1 q' w! x3 b. C" f
dp.cArgs = 3; / t X- n" q1 L0 p& j! n dp.rgdispidNamedArgs = NULL;, |% o0 f6 k, V
dp.cNamedArgs = 0;4 E1 D4 G9 U6 s4 Q& D5 c
|5 X- h( ?% ]/ M9 J- n
// Call IDispatch::Invoke()$ r$ ?3 f6 ]8 z" {# K4 T5 q
6 D. m) X8 M7 A: S5 T
hr = m_pDisp->Invoke(; E0 _9 l# l( H4 {: u- e
pokeID,6 n; [. h. I8 p( I d
IID_NULL,( M- r2 F7 _7 Q. Y2 m( t( B
LOCALE_SYSTEM_DEFAULT, 9 g7 ]9 i% Y2 _& B" t& j0 A DISPATCH_METHOD, 2 [0 _' J) B6 P0 W% I &dp, ) R" ]0 d7 d6 b/ [ NULL, * n; r0 B" p& s+ o) b &ei, % p+ }1 b8 Q' t. I8 O( s" a &uiErr);7 b. w: q) [9 o8 m
0 }8 V& d7 u# h$ ~' c! f6 u
SysFreeString(topicStr);9 I9 U4 O9 m; X5 `
SysFreeString(itemStr); 3 k5 d$ _6 n @" t0 T8 D SysFreeString(valueStr); ( }# c/ x* a1 L6 _" e9 a1 `5 H1 D
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??? ' J6 @: d5 Y4 f2 p' w8 ~, [3 N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???? z# _% H6 w; e! J/ D) A0 @
" I* L$ ?7 q6 N) C3 d + M/ m# R1 P3 E. t6 H8 |2.这是request的程序 ! o7 u& I, r! d5 a// Request a value from Extend + H4 G5 d5 ^( m% ~// 9 ?# p8 v8 S: ~# J6 t/ {4 J2 X// Initialize the variant that will hold the BSTR. Set the variant's ; S; ]3 h. M' I8 p// type flag to indicate the fact that this variant holds a BSTR. Place the / c2 E, f1 Z. \4 S& u7 Q// BSTR into the variant structure.# U% o, A7 x8 G9 a/ v; l. T( @
4 V, _, b( S" T9 R requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);6 x+ u2 _$ q; v* A' ~
A$ a T% Y4 {" w6 _/ u8 |
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ( L9 H( q6 g3 s" F* J- m5 `7 m/ t% k$ s) ] VariantInit(&requestVariant[0]); ( ?0 B% S3 S& M
requestVariant[0].vt = VT_BSTR;# `: B; \- a# d6 P$ ?
requestVariant[0].bstrVal = itemStr; 2 ?/ g; Z6 A. A$ u2 w- J# K9 C* m6 U# I$ d0 e$ }, A
topicStr = SysAllocString((WCHAR *) L"system"); 2 N# P- _1 @& P" B5 p VariantInit(&requestVariant[1]); 8 J: L6 o4 V* {" j/ Y$ M
requestVariant[1].vt = VT_BSTR; 0 R: {/ g" z6 U$ G# ` s7 l requestVariant[1].bstrVal = topicStr;5 C( m2 ?6 a' H
& w* b$ S& w9 q5 W) V c! w% G0 X( s
// Set the DISPPARAMS structure that holds the variant.' c' d8 l6 I) `3 [- K# {' o+ T$ g( `2 I, A
6 R; }8 ?2 {& }' K: M: J' L dp2.rgvarg = requestVariant; % q4 n9 y0 e9 l T, L. h; h' x dp2.cArgs = 2;. m+ p6 z$ r% W- F: ~5 k: M+ E
dp2.rgdispidNamedArgs = NULL;+ W! S6 I2 m1 V9 M$ p2 g
dp2.cNamedArgs = 0;- O0 V/ O5 `7 W" k( F9 P5 e4 y
- p) \4 p( t {: `+ e var.vt = VT_EMPTY; + e: \# Z: s) o9 y( c! j" {7 N J$ `/ C) ]; e$ m' ]9 Z
// Call IDispatch::Invoke() ! z1 e9 O* ?8 p% U+ r3 Q) v! _. \4 u$ A; o
hr = m_pDisp->Invoke( {8 H. b8 t# x2 v7 r
requestID, + [& y2 k5 b. u' t IID_NULL, 9 E2 J6 E# Y: t* t! m T. Z LOCALE_SYSTEM_DEFAULT, # b1 P, w) q9 k: z, R/ B) P1 ?7 ~ DISPATCH_METHOD,* K/ u5 s7 C- ~% n: k9 i" R2 M( R
&dp2, " S+ m5 \- l( m3 _) b &var, 4 N N4 I! o0 K* [ &ei,* q g" f o; ?" V5 g0 w& d2 L/ [
&uiErr);- B" ]9 V1 u$ P$ ?4 @; o. S3 d
$ U5 h& E7 y, b! a; c2 f0 N' L6 |
SysFreeString(topicStr); " A$ W' c3 L! ?# Z) A' Y SysFreeString(itemStr);/ T' |; Q1 a; n9 E; b
请问该程序是获得extend里面的哪个值? % g2 w h' }1 R: Y1 {9 K) d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????