6 H; U; W6 a5 a topicStr = SysAllocString((WCHAR *) L"system");8 @; t {2 ^% v* p, g+ l' _* v
VariantInit(&pokeVariant[2]); + `5 L$ J; `' L) y' ~; `8 B
pokeVariant[2].vt = VT_BSTR; ( q7 A; ?! o5 m$ S* h: k( a pokeVariant[2].bstrVal = topicStr; 0 ~! E, P$ j4 c* i: C. b0 g2 d0 I2 j* A8 q: Z+ d
// Set the DISPPARAMS structure that holds the variant. 5 F- e+ ~0 C" k! M9 [5 Q$ l9 s $ m. M3 D1 q( }2 S z5 I dp.rgvarg = pokeVariant;& s7 w5 h }* H {% p" @/ W `8 f
dp.cArgs = 3; . R; v# P+ T V, i7 ]8 l dp.rgdispidNamedArgs = NULL;0 o. `# x" ?. Z# J) D8 d" a/ j- A' K. f
dp.cNamedArgs = 0; % _" y2 p H' n7 _& M; e% J, \' ]( x9 {3 f6 C+ ]5 y
// Call IDispatch::Invoke()0 G7 p: Y7 l( h5 O( N+ u
& G3 C9 y8 J7 s+ e7 h+ L. r/ l" i hr = m_pDisp->Invoke(4 e" ~. g1 v7 E- h- Z5 c2 e7 v% ^
pokeID, / ?9 B) e1 Z; }( F3 n, x& X4 [; ` IID_NULL, * K0 {. H( V1 ^% S" n+ [ LOCALE_SYSTEM_DEFAULT, 2 P% l' g+ K: Y6 e2 B DISPATCH_METHOD,$ `, U8 Z& G. P3 L* p7 a& G
&dp, ; X" O1 ~6 m: V2 n NULL," H+ t: O- l& J: w8 _1 |: D7 g) n
&ei,7 x% y4 Q I& B
&uiErr); ( `6 ^" z3 A2 ^8 |" c: H 4 b! W! N$ w* u% v m0 q+ B7 D! E3 L SysFreeString(topicStr);( k$ V' `: _7 F0 P4 Z9 U( I
SysFreeString(itemStr); # ]) x( h3 H' s: { SysFreeString(valueStr);8 p6 M# v# {$ a9 A# X5 T" Q
, W/ A! A( E; z8 @ u# l! b! ?
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??? 5 [) W i2 m8 _; m; v0 F; _! g! 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???? 3 E+ s$ X) X) q# L b) p1 e: Q, N7 c* Y$ n4 Q2 k2 Z$ Z: B
( o1 {; [8 O; Q- _9 P2.这是request的程序 & i) c' _3 F1 h m+ ~0 P7 t// Request a value from Extend / f7 N5 v. L6 v0 }/// w" \7 q+ p, b/ p
// Initialize the variant that will hold the BSTR. Set the variant's, ~8 i4 ]" z* H2 L' |: e& e( p
// type flag to indicate the fact that this variant holds a BSTR. Place the 7 b- ]6 E8 f) |* A* m5 M2 q( N// BSTR into the variant structure.4 q$ P4 z: o' V
5 V" l! q/ u3 G+ ^/ C requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); , J5 I# i) W7 [! [ # |" W+ i- u' r# |/ e itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");5 E& h. |$ F9 V2 C+ g
VariantInit(&requestVariant[0]); 7 u$ e8 ~( J& y& T
requestVariant[0].vt = VT_BSTR; ! h- V ?+ H- F, Q requestVariant[0].bstrVal = itemStr; - B# m' r* D; r8 n1 O7 w$ Y$ u% L; U& ]/ K) h
topicStr = SysAllocString((WCHAR *) L"system");8 l k8 R0 ^; j1 Q) X
VariantInit(&requestVariant[1]); % [, p) e) o [3 |0 L
requestVariant[1].vt = VT_BSTR;# S" `. H9 Q3 J* I0 Q4 j
requestVariant[1].bstrVal = topicStr;4 {! j \8 c7 B" O+ B
7 N) U9 t6 @3 W5 x3 @// Set the DISPPARAMS structure that holds the variant.0 Y' A2 p8 A, t( G8 w, o
; }. R2 {8 g9 x
dp2.rgvarg = requestVariant; : M6 |* \5 M' O9 H+ J9 X dp2.cArgs = 2;- F D' }: p: H% [( D, s
dp2.rgdispidNamedArgs = NULL;8 N3 g+ O# O& F$ X7 x
dp2.cNamedArgs = 0;) o. P( e$ P8 S6 g7 r
" m7 u, n7 z5 C7 ~& o8 E7 j+ S0 [ var.vt = VT_EMPTY;4 ^9 B! r7 ~' d% Y
# R- c* z c! f4 _
// Call IDispatch::Invoke() & l7 B7 G) d& A 8 j+ y% g0 `5 S1 _& ?: M) p, R hr = m_pDisp->Invoke(% s! y+ v4 S) B# I9 V3 B: G3 E
requestID, 1 A+ q2 m: u3 j! n* t: \" W IID_NULL, 3 w D5 R1 |9 a( L/ d; E/ ^ LOCALE_SYSTEM_DEFAULT,3 O% t: l' I) g5 G
DISPATCH_METHOD, 9 h3 G9 k) F# c3 F8 i &dp2, + B/ o' f! h2 X &var,0 A- N" J# D/ R X, v9 ^
&ei,/ g9 { H7 _, F
&uiErr);# F( T) F' f4 [. U( \9 E1 D
) C6 I/ J% }; Z6 q
SysFreeString(topicStr); 5 c5 \+ m7 ~! W$ ]4 p0 T, Y SysFreeString(itemStr); + o6 r, n, Q& U. ]0 J" i+ t请问该程序是获得extend里面的哪个值?6 s* a @2 s! w7 d2 i9 Z
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????