% g/ r& `0 {4 u, E I! O. @# V topicStr = SysAllocString((WCHAR *) L"system");$ M+ _8 Y0 T$ M/ ~, c: b v5 K1 I
VariantInit(&pokeVariant[2]); 4 N' s( b- B/ q/ s1 c k
pokeVariant[2].vt = VT_BSTR; 4 I6 g' Z& H* O5 b7 Y, Z pokeVariant[2].bstrVal = topicStr;/ o: r, l/ e! [0 L# O
X+ a1 |/ i U6 ?2 k// Set the DISPPARAMS structure that holds the variant. 7 x2 f# X2 E- \$ ~& g- {, C - Q/ u* E+ h) t! \0 k# t5 _ dp.rgvarg = pokeVariant;) G$ t6 a$ s+ d" n5 f3 X" _7 u3 B
dp.cArgs = 3;7 G; A! d( z6 t) ]' }+ D5 z% F
dp.rgdispidNamedArgs = NULL; 3 k+ @: J( }+ O( n dp.cNamedArgs = 0;5 J5 V* O1 Z, F+ [$ I" b b
* {+ K) ]% x+ B- B, q$ U6 ]5 i// Call IDispatch::Invoke() / V0 }0 x( {* ?$ p0 a. [4 c: q" y/ O 3 s) f5 b# L* P0 r+ I# l8 e hr = m_pDisp->Invoke($ c4 J/ J3 l& \
pokeID,' n, g3 q6 X/ _) M: v z, w
IID_NULL, 1 h$ a) r4 n: C LOCALE_SYSTEM_DEFAULT, 6 E2 ]! I& _5 r DISPATCH_METHOD,' t/ v) s# _- v7 D
&dp, $ w# Z. Z1 `; Q1 E2 n k2 M NULL,: \! ^5 }5 i% u* q; O# K
&ei,8 ~! {2 G" H* x+ V7 t
&uiErr); 5 P, ]" B. L+ ?; G7 m% E2 m }7 `
SysFreeString(topicStr); 7 d" y& t4 U6 V SysFreeString(itemStr);: ~8 \4 K6 D' j$ R* A* T9 A8 K
SysFreeString(valueStr); , e2 Q" u# G0 u! G8 C* E9 J! P9 D$ P * O, B& b' l& P9 ^' [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???% |0 ~3 t/ `/ X5 v 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????1 D+ J: @7 T9 D( s% @: v
}/ Y: m/ c6 i- g$ B ; c7 ~/ n& F: C4 \7 Z2.这是request的程序 $ q3 c+ W3 B! z4 s" @8 g// Request a value from Extend 3 F* C& v$ F% A/ q" K, `5 q// ; c6 Y: M5 I* g% K- ^6 W// Initialize the variant that will hold the BSTR. Set the variant's . }0 ?- q7 Q+ }& h+ t; w+ y// type flag to indicate the fact that this variant holds a BSTR. Place the ) V7 E- G9 I }1 g// BSTR into the variant structure. ; h0 A) s' f9 h3 w- I" I. M r( Y0 l: W/ d& n8 O/ K
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); , c, B% `) q A 7 K- w, T$ c6 C: d2 s1 I itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); % f; X6 j7 |4 _$ ^" S. X8 d: W s VariantInit(&requestVariant[0]); . i& L: z s$ Y6 d( E) y requestVariant[0].vt = VT_BSTR;. u1 A! y4 F) b
requestVariant[0].bstrVal = itemStr; ( j- c9 u' T4 g! L, X 0 j$ k8 q- R: M' Q& Z5 I4 K topicStr = SysAllocString((WCHAR *) L"system"); : O9 q: g8 w7 m6 ^$ G( _ VariantInit(&requestVariant[1]); / }% g+ n6 l- m2 ~! j8 s
requestVariant[1].vt = VT_BSTR;$ f# Z/ E" A( k+ B
requestVariant[1].bstrVal = topicStr; ; N+ U8 F( A6 M . S/ ~- b$ o+ {// Set the DISPPARAMS structure that holds the variant.& H9 ^4 j: ]0 B/ k2 Z7 e4 _1 r
4 a) I* A, s5 O# ]8 C% O dp2.rgvarg = requestVariant; " n; W, z2 [4 W2 Q dp2.cArgs = 2;- U: p( Q! B" N$ q6 t+ e& o8 `1 N! |
dp2.rgdispidNamedArgs = NULL;) W% E; J- N" I* ]# o
dp2.cNamedArgs = 0; ' d- g) ~8 W- L 4 A' g) z4 D& {$ Z2 I1 |- ^ var.vt = VT_EMPTY;" L S% s; s5 w4 F5 G
# T6 S; f* L& j% x// Call IDispatch::Invoke()0 Q7 t" c R0 i3 C% p
6 ` e9 `. O6 d$ t% a hr = m_pDisp->Invoke(, l5 s0 {6 B# t8 `! u4 Z7 [+ F
requestID,2 b; y, i" a: j; @- ~. C
IID_NULL, . O) d3 {7 \; v |8 N# ~ LOCALE_SYSTEM_DEFAULT, * e! d: J9 T5 r* N" f DISPATCH_METHOD,3 U t5 A @; M" _" A) b) @
&dp2, ; H- j6 i" A& k8 p# X4 @2 f1 S2 @" X4 n &var,- F" B* J2 z: a7 d
&ei, 4 _; F! c% b* v( `3 v$ z) t' Y &uiErr); % U6 [. l" b3 W! Q4 S7 ]& a) y' z# N. \, M' O5 K& I: m' T9 v
SysFreeString(topicStr);" @7 X; V7 w1 t: R
SysFreeString(itemStr); 5 C9 G+ m; W' C! W/ c2 Q请问该程序是获得extend里面的哪个值?( ?) l5 x( i; Y4 \
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????