4 W% w; J Y$ a) u4 P3 j: E4 m9 d0 N! U% m hr = m_pDisp->GetIDsOfNames ( . N& d( D& e+ y8 }, G IID_NULL, // reserved8 m8 G6 i* q4 \: Y: m5 f
&Name, // Array of names to get IDs for, j& H& M/ |* L0 `" X W z
1, // # of names in the array2 r) q- |3 ^' j! d6 u1 c$ Z7 r5 {
LOCALE_SYSTEM_DEFAULT, // System locale / e4 @2 n @( u( R &pokeID); // Array of IDs to fill on output. N5 M, M: ?5 d3 G& C U+ E
! a5 G; K- V' m. [4 v* D if (hr) " ]9 v( z. e" U {+ A* C0 J/ F/ F3 s6 \! f( x! L
MessageBox ("Get Poke Unsuccessful");5 x# ^3 ^. k9 N3 C
return; ^) ~$ b, ~- R
} " E: I$ t. e) r3 m" u6 m# h" D- n ]7 E
/**************************传递数据给extend**************************************/- J! v) T: |, a6 [9 Y) S
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); $ ]7 s# j" t2 Z8 i; Y, }/ c3 t! O1 x : O" `! ]% `. u, c
valueStr = SysAllocString((WCHAR *) L"1232"); ( |' P$ L; b( g0 e2 W/ E$ k VariantInit(&pokeVariant[0]); * y( O3 v/ c5 q: d4 p pokeVariant[0].vt = VT_BSTR; x4 v& s) G1 w& W3 Z# f! _) i
pokeVariant[0].bstrVal = valueStr; * }6 j: F: R& T' }' T3 s# w! ^0 Z; o. b* W$ e) n
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ; Y! `8 L/ [ ^. A( R VariantInit(&pokeVariant[1]); ) a t* N- ^7 f5 P+ D* d- i# e pokeVariant[1].vt = VT_BSTR;* Q* q) W6 q4 i) t9 v* r: q' Y# V
pokeVariant[1].bstrVal = itemStr;2 K }' U+ Y5 X
9 r, r- k' l) b: }# _& {
topicStr = SysAllocString((WCHAR *) L"system"); $ q/ u% {! [1 q1 ]- p* u) h' } VariantInit(&pokeVariant[2]); + f9 V: g! t! f/ T, f pokeVariant[2].vt = VT_BSTR; 2 B0 W3 J- H- Y$ V3 U/ B pokeVariant[2].bstrVal = topicStr;) C, u5 [, Y( P+ R! t+ @, f/ ^! S
. C) t3 @; p) r6 L7 S8 g) d0 [// Set the DISPPARAMS structure that holds the variant.- T0 B& J/ i' B$ l: O- G
7 m8 g# _3 u' X) ]* L dp.rgvarg = pokeVariant; 9 x. Z9 s* F7 s) G$ k dp.cArgs = 3; 3 g/ D( H0 K9 Z dp.rgdispidNamedArgs = NULL;9 P) J1 z# @, k% I y& w a6 v
dp.cNamedArgs = 0; ! P9 M9 O* N- Y$ C 4 x m4 c4 P5 Z// Call IDispatch::Invoke() + A& n9 d8 w7 \ , _3 e. z9 t7 M" y9 i" B! B hr = m_pDisp->Invoke(3 m' a# S' n% T. | Z
pokeID, 1 T9 Q7 ?! \0 J P0 L+ ? IID_NULL, # k' w1 ~2 |9 E! z LOCALE_SYSTEM_DEFAULT,% u" \& h' X9 a" n
DISPATCH_METHOD, 4 L' \3 s4 X. d &dp, / K/ r" `1 ?# E2 O O NULL,3 ?9 I, D6 h( g
&ei, ( i4 i/ I3 b% }# p- }3 z: _9 h &uiErr);& ~8 Y$ \5 I( G" P3 D; `# F' P
+ b N2 i q% s7 o
SysFreeString(topicStr); ( @ n. |; r0 w5 K0 }) |, s SysFreeString(itemStr); # `& }- `' S5 W& b( Y( ] SysFreeString(valueStr); ! w9 w8 |: A4 [3 P$ ~5 m$ L* B: h9 i5 Z* u& @! u7 Y8 D. D
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???& f, @0 ]$ N8 C, }. E; V
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 }( e/ H5 ^9 K4 o1 X
; U6 i$ I: A1 w) |) Q3 [
4 V. ~" [1 R, l4 U* R' U
2.这是request的程序 + H8 n! Y; Y8 C+ H# o: K' t6 p: E# e// Request a value from Extend# W2 L9 D8 |3 E( u$ r% e
// ! s- U% s0 k2 }4 Q// Initialize the variant that will hold the BSTR. Set the variant's ! Z' ?* Y- {( i// type flag to indicate the fact that this variant holds a BSTR. Place the 6 w9 q7 I! v$ j; w) K// BSTR into the variant structure. / Q/ h, ?7 F" `2 u- s. J9 p+ a $ K0 ~# e. R% k- A# r9 x/ v4 B: B4 z requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);) i" U. o$ I/ h
" i7 m* R* Q' m- K
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); & q2 Y& z0 p0 O0 U4 O5 E& y! O VariantInit(&requestVariant[0]); 9 i, d* w, e$ N# D& ^
requestVariant[0].vt = VT_BSTR; 2 {& q3 ~# E- |' J. q+ \& g- O requestVariant[0].bstrVal = itemStr;% z7 L B2 W# _7 V- Q9 D" u) B
- ^* q& p0 b4 V# c9 P( t2 u) i r) D topicStr = SysAllocString((WCHAR *) L"system");8 S, v3 Z( }6 m
VariantInit(&requestVariant[1]); $ U! C7 v: q# { R; @- \1 \7 w requestVariant[1].vt = VT_BSTR; & S2 k4 N# ^: i; H( N requestVariant[1].bstrVal = topicStr; . l5 ?5 r1 k! y& q0 E1 f0 [# m+ M5 X( T9 G
// Set the DISPPARAMS structure that holds the variant.1 r* I- P* a' p# `2 m
: A0 [" A. j, |/ s/ K
dp2.rgvarg = requestVariant; 2 G" e4 m) j, M dp2.cArgs = 2;& ~7 N# e4 y/ Q( D( o2 U1 q
dp2.rgdispidNamedArgs = NULL;2 A X' M( h$ S K8 y+ M
dp2.cNamedArgs = 0; / d4 u6 \% f+ T3 n8 x/ s+ p7 r' x' D% A0 @* R: H" p) Y
var.vt = VT_EMPTY; 8 Q: D6 W2 |) Y& u5 c, c* Y 9 b" u6 b) [0 I( c// Call IDispatch::Invoke() & X3 T/ [ h* c* H' f+ s: j7 p0 o+ k' B% i- N5 }5 x p9 ?
hr = m_pDisp->Invoke( 2 w. o8 `% G2 Q7 g# q requestID, # m0 y1 }% F# C3 w+ e5 ~; \ j$ H IID_NULL,$ [ |/ ~: b: Y' ], Z
LOCALE_SYSTEM_DEFAULT,$ Z, o: v8 T3 D8 S: N/ h
DISPATCH_METHOD,2 b2 B6 z* b0 D+ G/ ^
&dp2, 5 t$ l' h+ g! \0 d2 X* K: M" w &var, : ^! r B! m. u/ Y) e6 Q! r/ F &ei,: z! L$ `/ s) v) `3 _' j- P
&uiErr); ( q9 E! y( J# v7 g e& u. Q% O: q3 _
SysFreeString(topicStr); e8 r1 e d7 h$ ~& m
SysFreeString(itemStr);: a P: [$ V+ s; ], u
请问该程序是获得extend里面的哪个值?' a4 J! U) u5 ~) i4 q4 c
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????