& h4 l' L+ T! J0 j U3 _4 N hr = m_pDisp->Invoke( Q' s' a2 K2 g1 B/ K, X
pokeID," I$ m7 C, H, f# q
IID_NULL, 5 A3 N8 s" N* j' {) @ LOCALE_SYSTEM_DEFAULT,2 l8 B* O% q4 Z$ R! i- W; _3 J, n# _
DISPATCH_METHOD, , o& e; @2 t( d &dp, - E' J' y5 x8 R$ ^. P" p7 g NULL,0 l+ ~4 M5 x* `' U! |5 e# j
&ei, : T" X0 p' X$ d- x &uiErr);2 w. ^$ o& a+ T; j! `
' }* m i% T q/ t! g K SysFreeString(topicStr);* i+ j% y9 z' i& V9 d N4 f
SysFreeString(itemStr);" g, C! H3 R2 s
SysFreeString(valueStr); & t. \- B: t9 S/ G/ J ' S6 A) D' r- F# L3 r+ H! 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??? ' B3 m+ g8 D. f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 @2 d K& o) E& t8 p
' {& t1 U0 M0 U5 f8 Y& v& a, H+ ?
) p! ^; U( @& M" g8 X# \9 }2 O' b5 C2.这是request的程序 6 L4 f* V( k4 B' ~& J' H// Request a value from Extend 8 }6 L) b0 N( O, S& k2 G" ^ Z//# {9 Y/ R" I: I! L
// Initialize the variant that will hold the BSTR. Set the variant's2 X4 `% p! G6 `* G" C
// type flag to indicate the fact that this variant holds a BSTR. Place the- K: b+ Y( r0 l
// BSTR into the variant structure. 0 B, i. _+ d& A5 o8 Y& N6 r! E % Y9 O# @2 k+ K3 F- A r/ ]; g6 N requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); ; I3 |8 i2 Y B& }2 i! ^: a$ N 8 B6 A7 F% s( \# m& Z0 }! j itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");5 Y7 M4 Z; g g; {& q- a
VariantInit(&requestVariant[0]); : J7 q$ b e3 d" T0 r! F! v. A& Y requestVariant[0].vt = VT_BSTR;6 J5 N8 L* Z# p; v% j
requestVariant[0].bstrVal = itemStr;1 a5 X3 q% s7 z d3 i
9 y" I; X/ n4 b/ F& F
topicStr = SysAllocString((WCHAR *) L"system"); / z. P- c8 H4 n, h4 s# F VariantInit(&requestVariant[1]); . y" N2 t9 d) z% A* E* Y requestVariant[1].vt = VT_BSTR; Q t3 \( G5 L3 ]
requestVariant[1].bstrVal = topicStr; u$ A2 z6 v4 X; w {/ K
* e6 s$ M, e5 f// Set the DISPPARAMS structure that holds the variant. 3 ^0 m7 ~8 y: L7 X5 E( b. ~* g8 L& s2 R1 M" N( e: Q3 q
dp2.rgvarg = requestVariant;1 g! F0 B& } s9 {' R
dp2.cArgs = 2; 4 s' F7 @ v9 j8 I+ y' q dp2.rgdispidNamedArgs = NULL; C+ A/ V; [' V" E dp2.cNamedArgs = 0;# {$ d$ }' C1 k" T) j# [: J
# i9 x" Z( y; b+ H6 U var.vt = VT_EMPTY;* H, W& L( ]7 a, Y2 E0 T0 U
6 m- [+ G1 M7 B. o/ ~1 R// Call IDispatch::Invoke() 9 V( O2 u g/ @1 Y# T9 F) y* C) b7 ?1 ?* h0 M& c# i# r$ \/ } i
hr = m_pDisp->Invoke( 7 d$ c- s- D# W) F0 ?/ \6 b requestID, ( h- Q2 v1 }' M. L: D4 r IID_NULL,/ Q1 t1 |9 Q1 ^, e
LOCALE_SYSTEM_DEFAULT, 1 k2 I5 e) z( v' B1 v$ s DISPATCH_METHOD, 0 y8 T, U- i& k2 R+ L& n* w &dp2,. u; Q" J6 S% e6 h# \' X; ^. Q
&var, z8 s, _/ l4 H0 D
&ei, # \5 z1 B, U8 B' n) }5 C, q &uiErr); 0 O+ x9 Q' q, O% a: [+ t4 l6 M9 j4 Z$ m, x4 O1 S! G
SysFreeString(topicStr); # B4 `2 [ a; i4 c- z! c# D SysFreeString(itemStr); 7 s( N, A4 N l1 r请问该程序是获得extend里面的哪个值?9 ` U# D* B2 ~" 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????