( i. f# D# p, [$ }, } topicStr = SysAllocString((WCHAR *) L"system");! J. E2 U6 a$ m3 ?( W3 l5 C
VariantInit(&pokeVariant[2]); 6 J$ H# u% O- K0 E8 {# L. k
pokeVariant[2].vt = VT_BSTR; ! |: ~3 o' \9 O pokeVariant[2].bstrVal = topicStr; : \) i4 [5 Z; g1 R8 w 4 \/ s: T0 ~3 g* z. D( W/ }// Set the DISPPARAMS structure that holds the variant.! ]% R% A9 S' N, l, H- s- ~
5 L4 \& ?; G/ h& c. l( a. \
dp.rgvarg = pokeVariant; 4 N* l7 G; ^ d. w* w$ i dp.cArgs = 3; A+ ~0 Y* \8 {/ C, O2 X$ [
dp.rgdispidNamedArgs = NULL; 8 c& M k: `. E2 J/ I4 F dp.cNamedArgs = 0;+ C, G2 ~, E7 t# X1 e' s9 ] _
0 `% Y( x1 o% w- m// Call IDispatch::Invoke() 1 O" e* y0 d: D) \! Z% {- a4 E* b# Z% T
hr = m_pDisp->Invoke(4 h# h5 @$ @4 C2 t4 m2 Q5 L
pokeID,5 a" w" C( F) g2 }0 R& O
IID_NULL, 3 L: J1 A# l! {, m, I LOCALE_SYSTEM_DEFAULT, ' k! Z4 R; [3 D) F5 Q DISPATCH_METHOD, . |0 w2 B2 ~1 }; u" w! d2 B L &dp, / [7 C3 b* G }7 b. e- y NULL, 8 q: K) G1 c$ P& s. d &ei, " d4 k7 A1 [7 K8 c( N, E/ G &uiErr);1 c0 t8 F4 [" v3 w) w# ~
( z2 X! t! A& s( z$ P3 f/ o SysFreeString(topicStr);: y3 n- F2 A1 `) b/ O
SysFreeString(itemStr); 1 u& C2 T- V6 o- v- ~( ]2 n2 t SysFreeString(valueStr);; k$ B, E" o1 I: ^3 j' B
* }3 r* }% S: r# n2 A
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???% {" ?( R# e; ], T
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???? ) f. |5 a+ G0 k' ^7 v 1 f* \$ ]( a4 T/ C" L i6 p 2 |; e$ i$ I X5 p% ?0 M2.这是request的程序9 ?4 O4 {& q, R# ?* T
// Request a value from Extend / T# Z) H, K1 n9 j) r4 {. \// Q3 e3 C* u$ s. P" d; [$ B// Initialize the variant that will hold the BSTR. Set the variant's. P8 \- T w7 ~$ k7 K2 f
// type flag to indicate the fact that this variant holds a BSTR. Place the6 v9 K3 O8 S7 ~( n; o( w
// BSTR into the variant structure.' R& r, D% h0 ~
( C( r6 C9 R$ l3 D6 n# }9 M requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);5 D3 R) h3 {- _
- l5 B N: E# j3 k# ]7 {# r
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ! {4 D1 f. m$ F0 U1 Y: z VariantInit(&requestVariant[0]); 6 Y" l- e. I! {4 S6 x requestVariant[0].vt = VT_BSTR;/ h3 u+ g( a5 U
requestVariant[0].bstrVal = itemStr; / r; r2 |0 e$ F& f, U" I, {1 i; W1 |1 Q- F9 w$ N7 x6 D4 q
topicStr = SysAllocString((WCHAR *) L"system"); 8 R' {3 C4 e# |5 h r% A9 y: U4 S VariantInit(&requestVariant[1]); . Q6 Q9 H5 @! K# ?- | requestVariant[1].vt = VT_BSTR; 9 g) @& ]) ? k6 A) h# p' f requestVariant[1].bstrVal = topicStr;) R) B9 b3 V0 P
7 r5 P K# e7 n f+ w9 T
// Set the DISPPARAMS structure that holds the variant.' X( v# e1 N0 _( k7 A
4 l% w/ U& d: K dp2.rgvarg = requestVariant; + ]$ s! U4 ~, n; l1 K dp2.cArgs = 2; . b& d/ J% k. G | dp2.rgdispidNamedArgs = NULL; 9 d- j: g5 B) |9 A2 E! U dp2.cNamedArgs = 0;! B3 Y# x/ c+ W, b% i$ B- k
9 a3 t1 ~2 L+ G' O# J2 F
var.vt = VT_EMPTY; + Y) z8 E6 p' ?6 I; c 4 \: f" K/ W7 k8 @// Call IDispatch::Invoke()% _- X0 V7 a& S( l6 p8 C( X7 O8 R
9 t/ G3 O4 i5 {" ^$ d7 D( Q7 } hr = m_pDisp->Invoke( 3 e# E1 T; ]7 w S requestID,3 g5 b0 J- \9 x" R3 a) y
IID_NULL,0 ~* ?4 Q1 x5 ]' c7 H9 Q
LOCALE_SYSTEM_DEFAULT, 6 }+ M7 m, t# r# e# P% _ DISPATCH_METHOD,2 x }; b0 y8 r. ^; `, E
&dp2,6 I) }+ [ j. n# @
&var, * S8 s8 Q E& |) G &ei,7 Q- {0 {4 \. ?
&uiErr);1 @1 {( e2 Z. i
2 V" Y4 L3 T$ F
SysFreeString(topicStr); 2 h& Z9 i, i* L1 o% f+ D SysFreeString(itemStr); . A8 R. Y& ]0 S ?请问该程序是获得extend里面的哪个值? & ?& F# _ f4 y; G6 T, W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????