2 A0 F$ M5 p B itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); % ~ n3 s; h$ s& G# r- w' q& B VariantInit(&pokeVariant[1]); % S3 l$ l: y+ \; d, H( f$ P3 @
pokeVariant[1].vt = VT_BSTR;7 W8 I6 a7 u/ p( n* n5 }# w( C9 o
pokeVariant[1].bstrVal = itemStr;9 Y2 _6 k/ a% `. O. I
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topicStr = SysAllocString((WCHAR *) L"system"); c$ g& w- z; }2 h! j
VariantInit(&pokeVariant[2]); _' X7 F2 J! G4 ?
pokeVariant[2].vt = VT_BSTR; J( X: c* ~+ O$ h X% s pokeVariant[2].bstrVal = topicStr;( v& i* N% q7 a9 |! e
* L9 V& o8 c/ ^1 f8 e% P// Set the DISPPARAMS structure that holds the variant. & Y; S9 E/ h; U* ]: D9 P 8 X2 W+ m' @8 d0 ~ dp.rgvarg = pokeVariant; , C7 r+ d9 g8 G7 W/ Z dp.cArgs = 3;4 o: j+ i- u% y. g
dp.rgdispidNamedArgs = NULL;$ e0 U/ m: R7 m" @+ M$ D" D9 ~
dp.cNamedArgs = 0; ' o# J. ^ B" x; | 5 q# |) ^7 ]3 l// Call IDispatch::Invoke()# Z5 ] P$ |, f: m
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hr = m_pDisp->Invoke(3 g4 w; ?' H- |
pokeID,& ^8 t+ k$ \: b2 f4 u" ?
IID_NULL,) l4 ~- F7 u% w, u1 x/ x- ^; u: m& H6 ?
LOCALE_SYSTEM_DEFAULT,+ o* p X a$ L: \, v" b
DISPATCH_METHOD, & q1 E2 `' D' L! U &dp, 5 Y" e! p) ~8 r9 @ NULL, + _; z$ Y$ h# I. b &ei, 3 ^4 R7 G. E9 V$ M% ^ &uiErr);9 W0 [7 |3 |7 ~; Z
: y; U2 m+ U' @5 o$ `0 F SysFreeString(topicStr);! b: e' ~4 D! w6 w! P# P9 t
SysFreeString(itemStr);( E& V; M* i# w6 Y2 c- {; D
SysFreeString(valueStr); ! K* E; C Z7 ^' w , o) \ a2 m0 c1 z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 E, ]& p. g& J
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???? 7 F- \; p. S! }. ~$ z! S, c- W$ E1 G4 y. A
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2.这是request的程序3 @; u+ T+ p1 N4 E+ a/ d
// Request a value from Extend 3 \( I6 d8 C4 ?; w' |1 e- ?4 W// - I; b+ j* U6 I2 V; c6 A// Initialize the variant that will hold the BSTR. Set the variant's % w8 R3 P4 l2 R, ^8 ]" {// type flag to indicate the fact that this variant holds a BSTR. Place the) V2 j4 l3 C5 C
// BSTR into the variant structure.( p8 |0 K8 R5 n+ I; Q+ ^
+ b" O2 V* x5 N }2 R; j: y* b; C requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);8 u F9 Z: G! m% u9 x6 W
% \: @; w, h- {
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");! ~" Z8 T! S( Q" r! X* ]1 X
VariantInit(&requestVariant[0]); 3 L) A& R ? q$ h& J5 n) g) W
requestVariant[0].vt = VT_BSTR; 9 i/ T+ a. i% }/ ]4 O5 N requestVariant[0].bstrVal = itemStr;8 l! k2 u) i) W Y* m
' c( G2 w2 I1 v3 S! ]
topicStr = SysAllocString((WCHAR *) L"system"); % B+ \1 a1 Z- D0 v) y7 ^- N VariantInit(&requestVariant[1]); 6 {, G+ e; R ~% Q; |9 H requestVariant[1].vt = VT_BSTR; % Y9 @+ I) s X9 c requestVariant[1].bstrVal = topicStr;2 N/ H$ o! t" d) Q5 S2 j0 g6 l
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// Set the DISPPARAMS structure that holds the variant.' ?- {- D0 N+ g8 v! n( p
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dp2.rgvarg = requestVariant;. a7 U7 Y l/ R1 f' a6 [
dp2.cArgs = 2;0 t& M" W- J9 o' I$ V- K
dp2.rgdispidNamedArgs = NULL;; A* L! E9 S* w. f6 x
dp2.cNamedArgs = 0;) h4 H7 Y' U! ?8 x/ Y# q( H
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var.vt = VT_EMPTY;# A# s- X5 u- C8 D9 c
! t9 ]' `5 h% L* c4 a$ y// Call IDispatch::Invoke() & Y2 Q$ g5 G* z- n2 Z. A! L# h, ^7 r; i! C9 c, u5 U
hr = m_pDisp->Invoke( % o# {2 h4 z4 ^( f requestID,. ?. T4 @$ V3 d b
IID_NULL, & j& {. g' L, [5 J( v$ z5 ]6 w/ t LOCALE_SYSTEM_DEFAULT, # P6 s$ \& K0 ?0 W w DISPATCH_METHOD,, H0 Z, j; ~+ T6 d$ m9 F8 k0 t
&dp2, " t" h! |/ }2 ~) h" f &var,5 Z) E* [6 K' k1 P3 F
&ei,- V# S7 `- z' U# | V, ] O$ j/ q
&uiErr); - b5 k' e9 |9 u- f+ k7 V* G ! m! I! R/ u3 Q+ j! W. P SysFreeString(topicStr);% _& L% ?3 f, n: S
SysFreeString(itemStr);4 x2 c% a. `% N y0 \ W
请问该程序是获得extend里面的哪个值? ; J/ s! L0 P2 V: P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????