+ p( R1 ?9 e! f, S6 d valueStr = SysAllocString((WCHAR *) L"1232"); 5 q0 ?8 D) Z5 r VariantInit(&pokeVariant[0]); ; m3 H) P1 u) E. S
pokeVariant[0].vt = VT_BSTR; ) P# f G* n. V) i pokeVariant[0].bstrVal = valueStr;8 ^: s8 _$ } x, l2 W, a9 o
9 @; ~5 j; e, x" B; M
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ; k2 e( l% y' g7 b7 N4 P1 m" g& ` VariantInit(&pokeVariant[1]); - D7 U6 i% R# b$ e. g$ b2 I0 }
pokeVariant[1].vt = VT_BSTR; 4 F4 }+ x3 f0 M) H* F; C% Q, v3 E pokeVariant[1].bstrVal = itemStr;" `3 v9 }2 @- F! }1 [* H
) R# j$ f# z) p+ X* L, b# l& m: ]$ d4 y topicStr = SysAllocString((WCHAR *) L"system"); - O+ f8 r# c- i1 r8 r# M VariantInit(&pokeVariant[2]); / l5 t: U4 t! F. f3 M pokeVariant[2].vt = VT_BSTR; 3 _, w$ z( o9 t& e pokeVariant[2].bstrVal = topicStr;$ Z0 f, \9 L; V2 L
8 ?9 i9 Z1 t9 O a4 c4 K% [// Set the DISPPARAMS structure that holds the variant. 0 `: T/ D, X& I + X' i" O" L6 C5 u1 g9 r6 F+ M7 R dp.rgvarg = pokeVariant; 5 U! {: i: X$ x4 H! I* Q dp.cArgs = 3; ( |/ w0 @! p7 \5 l" ` dp.rgdispidNamedArgs = NULL; 9 [, W) Z% D8 j- N4 z. \8 i dp.cNamedArgs = 0;* ]; e, @( v, I& K! ~4 A; t
' }1 K i% ]6 P% z$ p
// Call IDispatch::Invoke(): |( r: w. Z; i7 P
! e" |/ s( j* q5 P! R* x4 v* m
hr = m_pDisp->Invoke( 5 B- x8 c/ j: J" u0 r pokeID,' e# {* W/ B2 U6 u% f8 p9 Q
IID_NULL, 4 W& V: Z) p! a% E4 Q7 _( ^0 _0 q LOCALE_SYSTEM_DEFAULT, n) s6 u- ~ a( R2 i DISPATCH_METHOD," P3 g& q2 ~ }7 v. T: G: N- m6 }
&dp, * A- T# e% r4 e" t3 O- ` NULL, C3 G% `% y3 V3 S2 p; r1 i% w &ei, 8 H: l$ N* S2 ?/ K3 ^7 r5 O, G! g &uiErr);8 S* ~- n( B+ ?! U+ h
# w$ H. ^% d/ S% ^- q# L. J SysFreeString(topicStr); 4 z& {1 B; Y. y# v SysFreeString(itemStr); / I- m4 g0 f- k; c SysFreeString(valueStr);- ~* i, d5 }+ j2 M( X6 a- I( {
( c& ]6 B) w/ E/ t1 F$ p
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???* o n0 `4 z. B' x
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????' W* \! }3 N! I' s- F2 e
" A0 u1 R: |1 {* G1 m( X
+ m7 I4 [9 R+ ?
2.这是request的程序' h, B2 Y& d6 K5 K4 Q0 T6 m
// Request a value from Extend 6 s0 k5 M" @4 B% z _// + u5 K+ l5 |2 J; ?/ Y& T0 D: Z" r// Initialize the variant that will hold the BSTR. Set the variant's& `$ B+ A4 ~! I1 c' _+ H1 D% s$ K! e8 Q
// type flag to indicate the fact that this variant holds a BSTR. Place the - m' A8 P( P: A4 ^; Y1 R// BSTR into the variant structure. ) a* y. o. }4 H7 @6 X+ b [0 R# r7 Q9 k$ K: ^' G- M8 T requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);6 Y$ d1 {/ v/ B; h' g* [
1 ?' z8 |( a" |5 Z6 [ itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); : o, l2 H8 p( j% Z) o2 k. h VariantInit(&requestVariant[0]); , E: T" j: h0 d' {+ i requestVariant[0].vt = VT_BSTR; ( L, G7 y. [; ]9 a! i requestVariant[0].bstrVal = itemStr; 3 ]" }8 z; r2 c, \8 V* x# i2 @1 a# O% a; P
topicStr = SysAllocString((WCHAR *) L"system"); r$ y' H" m) `
VariantInit(&requestVariant[1]); 0 D, n9 C; E4 i7 N9 O/ I
requestVariant[1].vt = VT_BSTR;/ a* _/ Y; ^) o$ W: [
requestVariant[1].bstrVal = topicStr;7 j% ^8 M6 }- u" ]& t
( z) {5 [9 P: l4 G3 w# J// Set the DISPPARAMS structure that holds the variant.# R3 C0 F w7 f: s
: G0 Y. J" ~2 _0 M5 @; r K, C
dp2.rgvarg = requestVariant;" [& y* P& ^& y
dp2.cArgs = 2; . D2 y9 X+ k2 d( x dp2.rgdispidNamedArgs = NULL;7 J) S& W8 k" U0 @$ b- ]2 P
dp2.cNamedArgs = 0;7 q! H4 k# S( ~& C5 q1 l
' C1 g9 X) E# S. E W
var.vt = VT_EMPTY; * B ?* N7 D5 {5 L" L+ ^; v% J, u( x9 ~) \
// Call IDispatch::Invoke()' F% h" |, p9 Y# y& ^
% q8 i2 m# D7 E; S) c
hr = m_pDisp->Invoke(' Y# y% ?# z4 z* r# H0 G2 n2 B/ Z
requestID,/ o8 O5 `; y9 I7 A1 h
IID_NULL, 6 x; U) M) H' m! }+ V" w LOCALE_SYSTEM_DEFAULT,3 v) G8 D3 E2 L7 K/ D, [! w q+ s
DISPATCH_METHOD,4 s* _( v0 Q" H6 i7 r) O
&dp2, % h8 K9 y& @+ u8 C: C$ { w &var,! @, k/ t& }/ P9 h6 u
&ei,$ ?5 P9 {+ B k# f4 H
&uiErr);. D! W- t. P( e' m- x* R8 ~
$ D6 \6 O* {& C( s* p" C2 m# N SysFreeString(topicStr);9 t" c! o- I& N, w& d
SysFreeString(itemStr); L) M6 S: @& d* g; ?0 A- n
请问该程序是获得extend里面的哪个值?0 I" ]0 G6 a2 F: F. x+ h8 ?1 s
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????