7 h9 B7 d( n9 G: g" y" N ]8 ? topicStr = SysAllocString((WCHAR *) L"system");" \1 W9 ]3 V% c( p/ w1 t
VariantInit(&pokeVariant[2]); & C- u( F1 e% Y$ x. N/ V
pokeVariant[2].vt = VT_BSTR; 0 v/ x0 Z9 o; e! m. Q6 a pokeVariant[2].bstrVal = topicStr;7 B% q9 _ Q4 Z. K
' \3 t& @5 d) U3 x5 B
// Set the DISPPARAMS structure that holds the variant.; s- a, q, E' N
! z% k: P; c7 {$ R8 i2 `5 W dp.rgvarg = pokeVariant; ; \0 F1 E0 {7 z9 E7 W dp.cArgs = 3;9 @( P& D4 {7 W$ i) C
dp.rgdispidNamedArgs = NULL;, g: N, o5 K- c( x/ [$ g4 K
dp.cNamedArgs = 0;% E$ d' p8 X7 O1 O; D
9 ^3 Z; Q! p8 Q8 {2 n; ^2 o// Call IDispatch::Invoke() % F0 u6 e- i! }1 D8 g 7 f! c1 a9 l e! h/ U hr = m_pDisp->Invoke( 4 g2 v, |7 f/ I6 p! h( f% O! { pokeID, / D& [$ @ @8 i" k2 O IID_NULL, ) G8 u% D/ p% n, v! W; q LOCALE_SYSTEM_DEFAULT,! H% G8 I- l# ` d; B1 t; D8 o, @
DISPATCH_METHOD, 8 z: J. H4 X, F" q! W &dp, & D; \$ |4 L0 _+ h1 V/ q NULL, 3 O, e& A0 u: p$ } &ei,; D+ {7 T m1 h4 h
&uiErr);+ i' Q" g0 j: G7 y! J) Y, V
4 z. R+ F$ @/ q, G j SysFreeString(topicStr);. {9 X' ?- B8 C5 u
SysFreeString(itemStr); 6 W4 M$ r0 k( T8 h SysFreeString(valueStr); . n# p- L2 I: x3 \7 t6 I( B1 c 0 ^: a& G2 o( V r4 j8 d u0 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??? 4 W1 D- H% N* M4 n2 U [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???? ! K0 `; O, p) O7 f6 d * K6 Z0 N) `6 Z# n8 r5 L; \) o4 e* W' ^) T
2.这是request的程序 $ m9 c$ }: @# E9 c5 c// Request a value from Extend 7 F1 P8 H1 ?2 ?) S//- o7 \( Q0 M; t' @9 f* N9 S
// Initialize the variant that will hold the BSTR. Set the variant's # ?0 Q Q! E' h' l3 _; k M) L// type flag to indicate the fact that this variant holds a BSTR. Place the ; C* Z; k0 G* q' ~; Y$ A& K// BSTR into the variant structure.; W- y- O7 G8 O8 m2 Y! ^( O2 {$ U) Z
) ~. l$ d/ V: v: m4 ~; i requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 6 u' N9 A; U" a. p* Y+ Z 7 T: v$ }2 y( B1 ?" w
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 2 n ]$ y8 ^9 C VariantInit(&requestVariant[0]); 3 H& g2 v6 X8 h0 R. y requestVariant[0].vt = VT_BSTR;5 z! B5 n& I7 H
requestVariant[0].bstrVal = itemStr; 3 y( I) {% N9 F1 M" a6 }& ~9 H0 e/ e: w Z" `6 k1 k
topicStr = SysAllocString((WCHAR *) L"system"); 6 T+ H$ E/ `% c VariantInit(&requestVariant[1]); . T$ G! `, T( d( u requestVariant[1].vt = VT_BSTR;3 ~: m: H j( I4 |. x
requestVariant[1].bstrVal = topicStr; 7 d! Z9 y" p0 t |* L; o7 ~0 _: i8 P& |# @1 w( C
// Set the DISPPARAMS structure that holds the variant.) [+ i! F0 O" b( ]
2 F' O; i" G! m+ V
dp2.rgvarg = requestVariant; 0 j7 i( D0 k9 v9 r dp2.cArgs = 2;4 P9 X, M+ ?2 C0 c3 Q
dp2.rgdispidNamedArgs = NULL;5 p- z% r7 A- a$ G4 R
dp2.cNamedArgs = 0;+ T4 G7 o2 }6 ^0 k* j0 f. v" l' a
4 F p5 \& |) W' ~
var.vt = VT_EMPTY; * W% q( |: a. i8 l( Z& { : y/ n* O6 y7 H" O/ S2 ~5 H9 X// Call IDispatch::Invoke() . {$ f b- \( s) p ! S2 u/ b. Z% n# l: y2 { hr = m_pDisp->Invoke(1 B2 G8 N& f# m/ a2 S3 F0 S, q4 M5 r
requestID, . Z! A+ |8 o; T& j: _9 L IID_NULL,0 Q; F, ` n8 J+ c
LOCALE_SYSTEM_DEFAULT, ' g" `0 ^9 [& o, z0 l A+ ^& H DISPATCH_METHOD,; J. Z4 ^3 F: E+ \# m8 A
&dp2, : }6 u$ b1 t( V6 M2 Z% q( @2 G &var, A6 V$ O9 Q: c9 i. j &ei,; I" M t i; h2 h
&uiErr); - C$ ^$ Y7 |' P( R - ?) K* F+ T. N% s" R1 N( H3 n SysFreeString(topicStr); # W; c( Z" o) `/ P8 } SysFreeString(itemStr); 0 f" l* F# [ @8 P; K请问该程序是获得extend里面的哪个值? 0 d' a& I. G$ H1 ^% \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????