: K! f) t2 \1 ^' [// Set the DISPPARAMS structure that holds the variant.( v& E% M# T& O1 h: k7 o" z
6 j) W/ l& {- I dp.rgvarg = pokeVariant;' u( C5 w7 b& w. U& ?; L, m# d& |
dp.cArgs = 3; : P+ b# Y( ?* _( I+ [, h dp.rgdispidNamedArgs = NULL; % Y% u# a! T3 z* c" U+ R dp.cNamedArgs = 0;* h b, [; ^& M6 X5 _
& e. i; P' J/ `+ ]! w/ |1 h* S
// Call IDispatch::Invoke()' W* D) s8 E$ ]$ ^2 B. C
+ C8 `; c5 Z7 c' N6 c/ s- {& Q
hr = m_pDisp->Invoke() o6 R9 c/ K; X( v& ~" b2 \4 B9 n
pokeID, k( ?5 U0 v3 z$ k& J1 t& I& I IID_NULL,: p; J3 I) R2 h
LOCALE_SYSTEM_DEFAULT,: t3 W5 w* t7 i$ r
DISPATCH_METHOD, 4 Q F1 B# T& T+ d+ k" _6 H3 e; v &dp, 5 u' h& k" b+ m3 S0 h- W+ i# _ NULL,6 Q/ @" K7 T2 q" f% O* k' ^( S8 n
&ei," |) l) @. g& K( K# [
&uiErr); ; G/ d4 V$ H& M2 h& Q% x, U: g+ B l. A* e8 E
SysFreeString(topicStr);% I; W0 j' G J) l9 ^8 @$ h
SysFreeString(itemStr); 8 Q3 E# n. U3 o* L4 X SysFreeString(valueStr); 4 E% b$ a6 ^; }; U5 n $ h( [' E Y% }' L0 @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???; A3 B6 i* K! Q. I
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????( i1 j' H4 [4 L9 Z: W: Y6 R* K- I' T
3 M# N' y5 B: O+ ^' |+ d2 U' ~! q! j* O, V/ g
2.这是request的程序 4 G9 S; E4 Y5 I# v7 {3 E$ c7 j// Request a value from Extend 6 o2 g6 Z. O/ O$ }. u//( D- m) q( _2 B# y, g
// Initialize the variant that will hold the BSTR. Set the variant's- E* z$ ^6 y: v% s% f* I
// type flag to indicate the fact that this variant holds a BSTR. Place the9 I5 }7 U0 O2 O& Z. G( i
// BSTR into the variant structure. % D0 n4 }4 J- o, D8 f& c( a m! B' |; ^% ~, _% R
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 6 \+ a( T' ~( X : M; O# L2 A6 S' n9 N
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");( k8 Y8 H' s% F- _" O
VariantInit(&requestVariant[0]); 7 L) e" `' C; c6 H& ]
requestVariant[0].vt = VT_BSTR;3 }9 w- |/ e- P {# a6 b0 e
requestVariant[0].bstrVal = itemStr; & B$ B" M5 N4 R# x) k2 F 9 h3 f+ `1 Y1 B; Q& }( i topicStr = SysAllocString((WCHAR *) L"system"); # I! f2 u/ e6 _8 I1 m8 S VariantInit(&requestVariant[1]); % [- i6 U' e9 o( s, f7 |" m" r
requestVariant[1].vt = VT_BSTR;$ P3 I% o% }$ {. c
requestVariant[1].bstrVal = topicStr;, F9 D1 Z8 r" P) D- ^* O
: v) M! S5 k6 U% d// Set the DISPPARAMS structure that holds the variant. & d* a; m! T n1 F5 a' ? ) s" Z. ^/ e& y+ Q$ s% O dp2.rgvarg = requestVariant;' C' V$ R5 l0 n+ g. d, J7 N, S9 v& g
dp2.cArgs = 2; 7 `( j& Y- V+ ]# G: ~! T( K dp2.rgdispidNamedArgs = NULL; - A6 E" {* }( a7 a/ _ dp2.cNamedArgs = 0; : g# R& H' g; T% ^$ y. ]& p8 a" o( q; R* ?
var.vt = VT_EMPTY; / G9 h! n" x3 f( u @/ w3 P 4 z' w* J, F m( B// Call IDispatch::Invoke() 6 c$ O+ r g( w6 B t2 H& I# d, P" c/ R* b: L$ I
hr = m_pDisp->Invoke( 6 ^+ N- `2 @: |+ R* F4 m1 ^ requestID,0 a6 \1 H! ?+ K+ H3 i% T
IID_NULL, : q' k6 ~6 V7 N7 |! d$ I' ?# Z LOCALE_SYSTEM_DEFAULT,! G0 W: w8 F8 a
DISPATCH_METHOD, 2 k* n1 g) v6 l( Q) x& ]% S &dp2, 5 X; v1 y5 U( P2 @& i& K &var,0 ], X) l+ a# ~0 t/ l* M4 b
&ei,9 J! d& M9 o+ [1 C
&uiErr); % ?; |' q. W s* f2 w$ Z+ ^4 Q3 r3 C " Z! d0 `3 Y4 I- p, q) x0 z9 ` SysFreeString(topicStr);1 n1 r8 v: t" {' D V; W
SysFreeString(itemStr); 2 ~3 z9 Q9 _7 F: \8 h: Y3 D请问该程序是获得extend里面的哪个值?' Z/ R0 Y3 Q7 Q
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????