8 |) a3 w% E) D8 W5 R// Call IDispatch::Invoke()5 ]& p9 B- K5 O: L! o) D1 p
$ y1 `6 n) M& S
hr = m_pDisp->Invoke(0 Y& k; }: V; R
pokeID, ; N% }+ {% U! J( O7 P, T9 q, d, r0 K IID_NULL,1 P: ]3 x @& ~, a. T1 }2 E
LOCALE_SYSTEM_DEFAULT, r8 t' g; b* _, D8 k7 |: j
DISPATCH_METHOD, ! A$ |' {! F' _/ ] &dp, 8 _( e) j0 h& {9 i# j6 D NULL,' s& h$ k5 n$ Y# I9 J
&ei, P( o/ J, w% G! U# n &uiErr); % p+ k( Z ?# X' O8 r ' O/ U1 d* R* g SysFreeString(topicStr);' h v( T M, Z1 N3 G$ F
SysFreeString(itemStr); $ b0 L [- Q" F6 F* I0 u SysFreeString(valueStr); 8 o8 x3 g4 v0 }2 N2 r, \9 q# @1 l6 G1 i* i7 m% z9 t
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??? + S! `! e" \, e; W2 y# }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???? ( ?# d/ g6 s6 g+ O& w9 U& |9 j- R4 I3 g( {, q) E# m9 \
, j# X7 F/ z" o& { H, ~2.这是request的程序 - x2 y) m7 P4 [# }5 f: O/ K// Request a value from Extend % f' z- k q3 D' C3 _' Z) b// # R! t+ E: L! f/ W// Initialize the variant that will hold the BSTR. Set the variant's - ? v2 F0 I0 ?; a// type flag to indicate the fact that this variant holds a BSTR. Place the, l4 t' t7 c) u! U- }- C) M
// BSTR into the variant structure. 9 v* C# V F$ ^& `# r' {+ u4 w8 u+ N
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);; j0 F) w, s5 J% {: E! M: r; Y/ k6 b
G9 o2 e+ X, W7 u R
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); , C7 S! d7 G$ _+ t2 F& E VariantInit(&requestVariant[0]); ) U7 b8 B; }" R' w requestVariant[0].vt = VT_BSTR;4 L# f5 ^1 `2 a: o# S" U. r/ f
requestVariant[0].bstrVal = itemStr; ! R' }, Z2 U8 f% k( | " a7 O+ Q- f. S# q, L# { topicStr = SysAllocString((WCHAR *) L"system");& d( V9 [, E9 J7 [7 y& ?$ D: p# _
VariantInit(&requestVariant[1]); & N- a5 r3 i$ b f G. u$ h requestVariant[1].vt = VT_BSTR;+ J% M+ J( M; f
requestVariant[1].bstrVal = topicStr;( G/ i) x5 N. g
. s/ }, X1 {9 m: `// Set the DISPPARAMS structure that holds the variant.: I1 ?6 @( B; c) [5 s( w) C2 x
, g( I, }; l [. H
dp2.rgvarg = requestVariant; * l j4 R* g, K5 H dp2.cArgs = 2;' M2 e8 r3 ?6 H% u* e/ s4 _
dp2.rgdispidNamedArgs = NULL;; Z* l9 I" V* f% f z
dp2.cNamedArgs = 0;: n% x* E5 t: q2 y
# I0 ]+ R# {/ j5 Q var.vt = VT_EMPTY; $ p z. H3 N" ~+ @! Y: {/ b' O. B/ B; M . u6 g! m' [( s0 x/ d' E$ E// Call IDispatch::Invoke()+ A" \- O% }2 x6 w) G
6 ?# y( c# W7 K& K hr = m_pDisp->Invoke( * _: c4 c: J( g requestID,) |/ o/ i7 h6 a0 w4 t
IID_NULL, - w/ X6 G4 J: B% O* K* t LOCALE_SYSTEM_DEFAULT," X; m& R. ]8 t n. F
DISPATCH_METHOD,) q" w7 p0 ?- d) m. B3 a! G) E
&dp2,$ r7 V. s9 z6 _, r3 X3 \# N. J" G
&var,! z/ [# x* X: b/ p2 M4 n
&ei,: T6 U2 x) }% M( ]3 ]! h# a
&uiErr);; ?2 H# L0 u4 ?6 {
$ L. K, p' Y P8 F' e( W SysFreeString(topicStr);9 h O! P6 j" U/ f5 Z. g
SysFreeString(itemStr); 6 Y, z" g& d/ s, L+ r% ^3 ]. }4 f请问该程序是获得extend里面的哪个值? 7 a* n- O) `' o4 u" e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????