6 _ {) x0 e) _: C hr = m_pDisp->GetIDsOfNames ( . Z8 c- p. d/ }5 G IID_NULL, // reserved* _! a; M4 Z* @' k" z J; B- z
&Name, // Array of names to get IDs for 9 e, N, X# h1 M/ ^6 [% U/ d/ M 1, // # of names in the array & }4 F! U5 r, w LOCALE_SYSTEM_DEFAULT, // System locale 9 Q3 h6 n8 ?& W4 t0 g &pokeID); // Array of IDs to fill on output . j0 q+ g+ t! q1 A' o8 c( }" G ; c: z9 C* r3 O" E
if (hr)& A/ b5 ~. A) e/ l4 b* z/ k; n
{ % F* i0 z, I1 i' p9 ]( C MessageBox ("Get Poke Unsuccessful");8 Z- u% @, Z% F7 P9 S2 p
return;2 h* m$ F# ]2 x7 j3 V& Z
}2 _0 s0 T, T; z# G$ C
# w5 j/ m7 y) @3 N
/**************************传递数据给extend**************************************/; K7 e: U( }5 A1 X% u
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); * x9 A) m0 n& ?$ l; [" a/ B - I9 ^( X" S5 Q. M: Q1 d valueStr = SysAllocString((WCHAR *) L"1232"); 8 G, V+ ?0 N% K VariantInit(&pokeVariant[0]); 2 N% s" b+ M7 ~" k
pokeVariant[0].vt = VT_BSTR; G5 I( m- m8 [0 ?2 l! L6 F+ g
pokeVariant[0].bstrVal = valueStr; ?1 x4 ^9 e: ~7 Y+ F6 [; x# f
0 I; q% O2 N( I, r itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); S8 H: e) s$ _0 S/ k. X% \4 I
VariantInit(&pokeVariant[1]); $ N5 l! v- q1 c/ M0 e- I K pokeVariant[1].vt = VT_BSTR;! M& D; P: T ~
pokeVariant[1].bstrVal = itemStr;8 v/ T- O0 j4 k! V% H; x! B
, t& V. ?# L7 i( q/ j topicStr = SysAllocString((WCHAR *) L"system");1 W. Z- t' a$ p; @
VariantInit(&pokeVariant[2]); + K. G# d, n2 A! o# A8 u pokeVariant[2].vt = VT_BSTR;/ N9 Y J1 R4 ^
pokeVariant[2].bstrVal = topicStr; X+ q, s8 }0 `5 w# U) d S) P9 i/ K+ G8 P) E6 v* |9 u
// Set the DISPPARAMS structure that holds the variant. 6 E6 h8 u/ k! R9 G* k+ U+ K0 ]1 Z: S5 Q
dp.rgvarg = pokeVariant;% m6 Q; K4 O, T9 V" ^; E+ B
dp.cArgs = 3;* L+ g; W! F. Y+ q
dp.rgdispidNamedArgs = NULL; j# {/ g2 ?6 Q6 |: u
dp.cNamedArgs = 0;7 B' R* P1 J7 A# ?! E, s# Y
9 Z+ x4 w1 ^; v7 T+ a; x1 W3 L W
// Call IDispatch::Invoke()( ?; w" A J& C4 I& Q8 o
' d. Y; d N* e' h4 L8 r
hr = m_pDisp->Invoke(8 L) [) Y6 V' H6 b' O* `7 l
pokeID, 8 Z9 l5 w6 Y# P! V2 {) E IID_NULL, - u+ X3 L( q9 Y% ^+ N LOCALE_SYSTEM_DEFAULT, 8 e4 Z# V9 q4 b, ]6 Y8 ~ z" T DISPATCH_METHOD,% k' @4 t6 C$ q5 W8 q! z' {
&dp,/ P2 E4 U' ?+ z& p! C0 ~/ l+ y4 q
NULL, * j9 Q% h3 N% i/ `0 A4 W &ei, + D# M- K, T: N+ \, e# F0 U &uiErr);& A- J: I1 j/ {/ l
# `' ~1 l" g$ _# v SysFreeString(topicStr); ; Q) c! N6 W' H$ g& n8 D SysFreeString(itemStr); . C ]4 d0 o8 ?9 P SysFreeString(valueStr); % l# J. P9 l0 _" x$ s5 l8 ] 5 e# ]; L, R% p! p5 k' q4 ?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???7 }- J9 B3 r/ g* g- L
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????9 T* p0 d, F, O' N# f3 `
3 Z2 g, {: K8 g; @+ V
5 N2 {& f- N0 b ?* H; b2.这是request的程序 2 ?- E4 V# P% T, ^// Request a value from Extend2 }4 g& \& P, R" a# c
//7 D$ s: D* z3 O4 v
// Initialize the variant that will hold the BSTR. Set the variant's 9 O# ~9 @# [& g: s7 X- a// type flag to indicate the fact that this variant holds a BSTR. Place the5 S# }' _' t3 k5 e# o1 x! V- D
// BSTR into the variant structure.4 c- ?! {* t- e7 t7 S3 m5 r
4 \+ x1 S& B3 a; u
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);: u+ ?/ U2 s! b! [# B& J
- I G8 y' V; d ~: l
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");7 C1 u$ Q% y& r+ W
VariantInit(&requestVariant[0]); " k3 |# g" Y2 f2 N+ o requestVariant[0].vt = VT_BSTR; + \: }6 q1 v: Z7 ]4 \8 {; l: [ requestVariant[0].bstrVal = itemStr; ) ?1 N' }8 r. G1 n8 c% e6 }) e( U, M% k+ C
topicStr = SysAllocString((WCHAR *) L"system");3 N. [! C* B5 E+ t# `8 ]
VariantInit(&requestVariant[1]); 5 l5 E$ ]& M' _+ b) f4 M requestVariant[1].vt = VT_BSTR;1 t+ {) l1 _- l* b' m3 N' L
requestVariant[1].bstrVal = topicStr;/ S# I: ~4 q4 @& b2 L
! g% l) M( w% }3 N
// Set the DISPPARAMS structure that holds the variant. S& {7 w9 f4 s6 [
& A9 n* S6 Q, K dp2.rgvarg = requestVariant; 3 i% k1 D# C/ [2 d3 p dp2.cArgs = 2; & S1 H. `/ K( g. o C dp2.rgdispidNamedArgs = NULL;0 Y- @! I1 y$ t" L
dp2.cNamedArgs = 0; $ Q( N+ Z2 m4 [7 L. z6 R% X, G, _9 Y w) _6 x$ @ X
var.vt = VT_EMPTY;* j% L+ r" X& H0 F0 Z+ ]. I
% X- T' T' G3 ]6 S0 w0 g
// Call IDispatch::Invoke() 8 s, m5 ?* x: y" N( p; P! y& v u- K) k( t) e) A! V; b
hr = m_pDisp->Invoke(. i7 s- r0 `$ x6 h/ ~/ B. D4 \
requestID, $ Y" ]6 U- x9 ]0 p- Z/ S3 y IID_NULL, ]& ~8 [) a. S; \ LOCALE_SYSTEM_DEFAULT," s; M$ Z8 v. y+ \0 F' N
DISPATCH_METHOD,4 l2 Q& |. M- {" J3 K0 `
&dp2, / W" R. B4 a) r2 Q; c& u &var,# |# x- z ~- g5 m2 Y- {0 U
&ei,: ~1 ]. Y3 q" O2 W
&uiErr); - R( `0 L+ @3 Z0 x T s 8 t& ?0 W) z2 f SysFreeString(topicStr);. h6 x' h! e. o8 n' I/ H2 @
SysFreeString(itemStr); : P( O3 I0 y9 ~3 M9 L* G请问该程序是获得extend里面的哪个值?! z( s0 B1 D! @; m, l, k9 A
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????