6 x9 \2 g( V. c) e hr = m_pDisp->Invoke( 0 E& j V3 Q0 g( z4 ^& X pokeID, - m# _9 Q$ L Q IID_NULL, ! Z3 |0 c3 f" P$ S0 k m LOCALE_SYSTEM_DEFAULT, 9 D$ `+ j3 V, M5 {' D DISPATCH_METHOD, ! [! Q9 n% {6 A. ~# O+ X &dp, |2 b6 c- {, ` NULL, 9 `, `7 m9 Y# c* j: O% x &ei, " V) X) S) `' z; p; I3 W &uiErr);' U% x. k, {; I5 O0 N6 u
7 S: t( h! `3 B& P* y5 j( L
SysFreeString(topicStr);+ G8 N% u7 F |4 c0 C
SysFreeString(itemStr); # a+ u) c$ F/ c: }( t& e SysFreeString(valueStr); 5 P \" l% W/ }0 m4 v7 ~* p e( g! f& X
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???) o# t, j, ~' d! J
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????" X% x3 ~$ K8 [0 |
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3 z9 ^ N4 d3 B0 o. U- a2.这是request的程序 8 U& O3 @7 I* F6 l& I// Request a value from Extend * f! p5 `' v( M// " M& X z! [3 {! V; z# p: y/ ? h// Initialize the variant that will hold the BSTR. Set the variant's * U, z; _7 ?/ m6 v' ~* p// type flag to indicate the fact that this variant holds a BSTR. Place the 8 u( y4 j `7 O# G& c// BSTR into the variant structure. " w4 k% L }, ?3 W F. ~6 b " k5 X9 [% _* Z Y# ^# ~/ U requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 1 L \) j. b/ T; L! G 5 @% h/ _# f+ T) v: b4 v6 W" v
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");' V4 H+ V2 y+ ^8 b P
VariantInit(&requestVariant[0]); , j$ J7 L1 D* `
requestVariant[0].vt = VT_BSTR; J! S* t4 U5 @& X. h- Z9 g requestVariant[0].bstrVal = itemStr;+ {8 x# e- L a& \- c0 E
, Z" o& ?6 N/ a topicStr = SysAllocString((WCHAR *) L"system"); 6 t9 Q/ C/ B8 c( S3 y) p VariantInit(&requestVariant[1]); & j+ v2 e( P B( v% M requestVariant[1].vt = VT_BSTR;/ }( ~/ C& a8 c
requestVariant[1].bstrVal = topicStr;+ k" F2 T3 D9 s1 o
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// Set the DISPPARAMS structure that holds the variant. ' [) [' g& ?. ]5 {/ v$ T$ l$ T8 e+ z+ `/ X
dp2.rgvarg = requestVariant;4 C! P: i6 ]8 ^' \1 r7 D1 {9 \
dp2.cArgs = 2;5 x, L* t! R8 m: `& b8 L/ M
dp2.rgdispidNamedArgs = NULL;: U9 s; p% T) t7 x3 N
dp2.cNamedArgs = 0;% j/ ^9 s+ `! P6 ~
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var.vt = VT_EMPTY; 4 b9 |1 T# ^) K, V: F+ w4 l% m% X) N# L/ \- a4 j" W# C
// Call IDispatch::Invoke() & K8 z4 R$ Z& `2 b 4 d0 x) U5 {& R9 n$ a hr = m_pDisp->Invoke(- z2 U6 x9 k3 O1 Z' P f$ u3 @1 A
requestID, : ]2 S) @% E3 R9 I% F' ` IID_NULL,' q( i3 |, E2 Q& n" i) a) \! p0 q
LOCALE_SYSTEM_DEFAULT,3 [2 ^) s) r& l+ k* ~
DISPATCH_METHOD,: v B V* t, D9 b7 J9 E2 S6 }
&dp2,4 x6 E& L7 V6 C( @ t
&var, $ J5 }) N g; O; O' C5 n3 Q &ei,: R3 `4 E" X( K5 X
&uiErr); : l& C* [/ f* k8 o, J6 X3 [. ~ \ ( {, B, u5 r* ?3 m1 M SysFreeString(topicStr);3 J' V+ A3 l9 l3 u( d
SysFreeString(itemStr); 2 b! q4 n2 Z3 ~5 g) Q/ z请问该程序是获得extend里面的哪个值? + W$ b1 v% M, z5 h" d& y9 T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????