$ C: N! g7 q, C: p. z, [! L hr = m_pDisp->GetIDsOfNames (" z+ G- s- z1 T& n' T+ `
IID_NULL, // reserved7 @, \8 a2 X7 [% `
&Name, // Array of names to get IDs for! w) `* i" e/ S- A* Y9 l
1, // # of names in the array. @3 O2 B1 n! J; `5 N
LOCALE_SYSTEM_DEFAULT, // System locale . j6 Q. f# V& {4 h. _. d &pokeID); // Array of IDs to fill on output! s0 `0 O2 J: v
8 q: P% R9 p" X if (hr) ' H/ }/ D, W6 w# @% [3 B; n! @ { 7 S7 m9 Z4 @8 b+ e2 V" m MessageBox ("Get Poke Unsuccessful"); ! _2 [) x L0 r, O return; 2 a% R: g& z; g) \ }, \$ H( R/ E6 ^0 V0 H2 a+ V
* N' N) B# _8 V c/**************************传递数据给extend**************************************/3 N8 d, w! s: U. H6 g3 `- l
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); / ~* t* V Z8 s# [ . V& _4 e; x& O& R" X
valueStr = SysAllocString((WCHAR *) L"1232"); - _$ W+ r& Y1 o8 ? VariantInit(&pokeVariant[0]); 0 A. @* _0 j0 V0 j; J
pokeVariant[0].vt = VT_BSTR; ! Q! M! p6 p8 d) D9 z9 G pokeVariant[0].bstrVal = valueStr;/ m7 @& w+ p+ v0 {8 n3 o$ |/ ^& f
. j6 ]6 G' |& j topicStr = SysAllocString((WCHAR *) L"system");# N& @. }& r% p7 S
VariantInit(&pokeVariant[2]); 1 [2 W( P* F: R$ P5 `6 n, ]* u4 k0 L pokeVariant[2].vt = VT_BSTR; B" u+ U5 e# ?3 k5 R6 g' J8 ~% t pokeVariant[2].bstrVal = topicStr; ; P: p+ h( u9 c, p4 \! S: N: G! K/ R2 ^0 f
// Set the DISPPARAMS structure that holds the variant.( {4 s- n) t" I
/ k( A7 o, d8 K; D
dp.rgvarg = pokeVariant;! j* ~4 C3 j {+ ~: P* e- _
dp.cArgs = 3; $ Q; A7 h, w! m& C* W5 | dp.rgdispidNamedArgs = NULL;3 X( j8 K5 U' e, v: a: I" s
dp.cNamedArgs = 0; 6 k9 y& U) B% x: m9 E ! g3 B, _7 R1 v* s! Z: f// Call IDispatch::Invoke() + F( n' o8 a6 J$ ^9 p# G* b; B% D3 ]; Z" l8 |1 U/ a
hr = m_pDisp->Invoke( . R3 O v1 G! L pokeID,6 B* p6 T4 X; O, D P, q
IID_NULL, * b3 `3 R1 R V6 @4 l LOCALE_SYSTEM_DEFAULT, ( ~7 H [( Q8 }' n# ^ DISPATCH_METHOD, 9 h5 M* F& g; U' R0 w" r* K &dp, - z# I0 r& R8 k! R" J9 _+ I# w NULL,$ Y/ i- c0 o; R1 E8 o5 ~, t
&ei, & {3 G9 }7 r* H+ ?, w &uiErr);. q! g3 G; x# b5 ?& p
7 q) S: h6 k4 t( \8 g/ l3 R7 s7 ^
SysFreeString(topicStr); 9 Y5 U4 P0 j! n( ~8 J SysFreeString(itemStr);# c' M4 z2 o5 E% G( u0 N, c0 I) {1 [
SysFreeString(valueStr); ) |6 P) M, \3 j1 ?* D/ J0 }# o4 h* ^- l, o
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 j. M& _/ U4 w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 v, w- u/ E# l- r; e9 C; ?6 M" U; ]
- J% M S* ]& O- K; K' v/ X2.这是request的程序 ( G* X# _. I8 H- g8 W// Request a value from Extend ) [9 w; j5 e0 K// J5 ?8 I/ N4 w6 [, P
// Initialize the variant that will hold the BSTR. Set the variant's: X0 y1 Q P, _, J
// type flag to indicate the fact that this variant holds a BSTR. Place the 3 s) M4 `/ p' z, m( V// BSTR into the variant structure. - t" ]( h8 @1 h$ V0 F$ j7 x! \/ }1 B. r, O
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); w& a% h2 p1 V3 V. r2 X
7 B4 J5 A* L0 u2 e6 p p) I1 e itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); & [* l8 h) `, E, i+ C! P VariantInit(&requestVariant[0]); 9 V/ c5 F" w) E5 `
requestVariant[0].vt = VT_BSTR;# I+ [" C% P. Z, f+ [& v
requestVariant[0].bstrVal = itemStr; 8 l/ f5 B! {9 U( C0 T& u7 t; n , ]( x& e: M! w! o topicStr = SysAllocString((WCHAR *) L"system"); 9 M8 h# R' U3 g1 x' N VariantInit(&requestVariant[1]); ; Y$ q2 E& |% |
requestVariant[1].vt = VT_BSTR; & S, w; Q6 e" U/ p+ a requestVariant[1].bstrVal = topicStr;2 G* P' @1 N/ X6 i$ x
! q. j" C6 c0 x' N3 ]" O
// Set the DISPPARAMS structure that holds the variant." z. T/ Y2 n3 |3 L0 Y+ M
8 o5 L2 k4 Z7 J# r dp2.rgvarg = requestVariant; 2 z, x- _. r- X+ E6 b; t! s* L dp2.cArgs = 2;: e+ x M8 S3 X4 v
dp2.rgdispidNamedArgs = NULL;2 k( ^8 c& i. i# B* U; ]
dp2.cNamedArgs = 0;0 \3 F+ g/ s; O8 Q6 Q5 I" f( g. T
* d# p# a! u5 `4 I2 c var.vt = VT_EMPTY; * j( ^. C- `2 z- z 9 ?+ I) R% H- r+ u5 Q; w! n// Call IDispatch::Invoke()$ C: ?! u: n% p* U% B3 v+ Z6 @9 Z
7 k2 c" p" u2 G I) N( F2 |8 X+ E. B
hr = m_pDisp->Invoke( ! t9 j2 x, T+ | requestID, % j" z O' M* Y2 z# ]8 Y8 B. O IID_NULL, 6 A# [& Y( _- c H m' z LOCALE_SYSTEM_DEFAULT, 9 Y i2 G0 l( P; G" O DISPATCH_METHOD, ( f/ j* E4 y* ~/ l- N &dp2, 4 [& Q. S" E1 W# d8 ~ &var,; V, P; C5 f9 h' f+ b+ ^5 c# G
&ei, # _+ g: o1 J G9 H- X &uiErr);; Y" I6 \" L! Y& f7 v! l! J2 y
, T# z6 f0 c5 E6 s2 f
SysFreeString(topicStr);6 d; @* S ^% Q: f# T0 {8 S- z
SysFreeString(itemStr);; @/ A% b3 {5 i6 A2 X8 [, A% [
请问该程序是获得extend里面的哪个值? , {. F$ z3 I9 l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????