/ s2 W9 e0 z/ I3 P- ?// Set the DISPPARAMS structure that holds the variant. 2 ]5 z; E4 H7 r. i# x7 y% f) x& W. z7 ^
dp.rgvarg = pokeVariant;9 x- f" } B9 Q3 a w
dp.cArgs = 3; 6 m" R4 {$ H3 [ dp.rgdispidNamedArgs = NULL; # ]0 Z& `( r( _& D9 j dp.cNamedArgs = 0;- O a! n% A( }$ @
" u1 t4 E/ q) Y) Z1 ~// Call IDispatch::Invoke() 5 A% g+ y* Z5 I- ^ 8 R, b$ \) `* F+ a6 x/ L hr = m_pDisp->Invoke( , K1 [ Q- i3 | pokeID,2 x! m1 h$ x, A# a/ {
IID_NULL,$ y& s2 y( D% Q- K9 D6 @: \7 ?
LOCALE_SYSTEM_DEFAULT,% Q& J4 ^- }% p/ K: ~$ }7 d. Y
DISPATCH_METHOD, 8 w8 Z. y8 Q; m0 G &dp,- @# ]: a9 D- t% J* J
NULL,; O: i0 }" P9 s8 G) j6 U
&ei,( h" C. D2 K. {- ^3 L. d: f4 h7 H
&uiErr);% m# n+ v: u$ I1 ?5 D
- J& B/ n5 E0 W* y SysFreeString(topicStr); " i# M: O3 e5 F SysFreeString(itemStr); / M1 s, G+ n" z8 i3 E4 D! m SysFreeString(valueStr);! U0 ]" }1 I& T0 |
" t F' w6 K6 K% V
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???' } p) a% q9 K6 o7 F0 |
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????2 }4 Q7 ~. {0 M) M* [
5 M( N1 r& P& {7 A" j& \$ Z8 M& {" \: c, ~& ~% l( K9 G
2.这是request的程序8 A; `# t! ], V* O& N
// Request a value from Extend& @8 u$ g( z" Z [
// : ?+ a2 ~# A) U( [+ A. j: x// Initialize the variant that will hold the BSTR. Set the variant's O6 N: d% R- g# _// type flag to indicate the fact that this variant holds a BSTR. Place the 8 Z8 d* V- O) t- H// BSTR into the variant structure. % s- q, l/ }- n0 i0 I( B 2 K' ~+ K" J0 j7 u( O- p requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);3 Z) {6 S7 ?+ M* R% d
& A( _7 m2 E& P" J5 ?: J itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); # a8 ]( i+ y9 K: B5 i" q1 ] VariantInit(&requestVariant[0]); 0 z; D1 n' L u6 o" M requestVariant[0].vt = VT_BSTR;! ^7 ?1 @8 T+ {9 n3 O4 u, w
requestVariant[0].bstrVal = itemStr;: X1 Y8 \! U+ P5 p: p$ w; O
5 h n8 u9 B6 f- C1 U
topicStr = SysAllocString((WCHAR *) L"system"); ; k: S% B6 x5 P0 f" G2 B VariantInit(&requestVariant[1]); ' {6 }- P2 _" C' i w( J
requestVariant[1].vt = VT_BSTR;& d) o/ m4 W0 v) A1 X6 d8 o& D. F2 e# x
requestVariant[1].bstrVal = topicStr;5 V& C' e, [ V
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// Set the DISPPARAMS structure that holds the variant./ Q$ J0 a, _) N
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dp2.rgvarg = requestVariant; % t. l% Q3 z5 R dp2.cArgs = 2;1 g, d' j/ m1 W V {$ j4 }
dp2.rgdispidNamedArgs = NULL;4 y+ J+ h' }0 e s
dp2.cNamedArgs = 0; + O# u, e9 n6 F* E% C k% {/ R( F& c$ ]
var.vt = VT_EMPTY;# h+ J( p6 F- U" O
# q7 I1 K. Q. C" }: k& D// Call IDispatch::Invoke() ( g2 H- J1 N% g1 D6 [. Y6 G* T, y! s6 V
hr = m_pDisp->Invoke( . @4 t0 w5 p, B2 T requestID,+ N' w1 M/ N; K( D& M4 Y* y. x( P
IID_NULL, 0 y: T0 c4 g# O LOCALE_SYSTEM_DEFAULT, & q7 j3 M# g1 f/ |2 R DISPATCH_METHOD,6 S( h1 m2 G+ h1 S* s8 U( c* e& F, C
&dp2, ; ^, t3 N$ r8 s( Y# ^# x &var, l: D' H( l' l( u" l- C &ei, " y6 D: J5 N8 D) ? &uiErr); ' f$ B' v. D, _ M8 j/ I) g7 ]1 d& f% W7 L
SysFreeString(topicStr); ( Y: m5 s) x0 s o: c$ x2 b% R SysFreeString(itemStr);3 h8 \: y2 [6 X4 v
请问该程序是获得extend里面的哪个值? ( J3 v o8 W: u, K; Y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????