$ v5 K! i; q+ y, A topicStr = SysAllocString((WCHAR *) L"system");' U4 n) x7 r1 \8 f& E
VariantInit(&pokeVariant[2]); 2 N d5 Y E5 ~4 x pokeVariant[2].vt = VT_BSTR;; V8 W4 {7 Q* n t5 X. p' v& H
pokeVariant[2].bstrVal = topicStr; # p6 G7 e2 M! f6 Y$ W& m 8 Z0 g& H4 t+ @// Set the DISPPARAMS structure that holds the variant./ s, x0 x3 G. b5 @. V2 I
1 Q. C1 D3 T6 ~8 i& ~) h! Y% W dp.rgvarg = pokeVariant; ; a* D" t+ M" u) v dp.cArgs = 3; * P1 R$ m% M# ]5 |: _1 u dp.rgdispidNamedArgs = NULL;" E4 e q4 X( R, N1 V7 d! X* f
dp.cNamedArgs = 0;, R1 f2 _2 u7 ~7 @5 ]7 I
1 L, j. }3 R3 ], O7 J) N+ I. j6 R// Call IDispatch::Invoke()* b/ C2 v# x8 A$ }
. ?* M% v/ L# s
hr = m_pDisp->Invoke( # c/ y% A' m" k/ \/ {. z pokeID,6 z6 Y! p9 F, y3 C/ R- Y
IID_NULL,1 J2 v* B; V( a% M
LOCALE_SYSTEM_DEFAULT,! G) x) A& b4 t+ O
DISPATCH_METHOD,6 W4 ~7 o3 S8 \9 J1 t" @
&dp, : l) T+ s, K' I5 E! ] NULL, 2 }9 [: D' t, ?& x. r &ei, 3 e c! B2 \. Q m &uiErr); 1 k' x. X! v2 C2 O2 i2 F& o- x" @8 | 8 D( _ s. ]- s& ~% Q+ Q SysFreeString(topicStr); ' n, R0 U% c) C& ]- h4 `2 }+ o SysFreeString(itemStr);) j" V; n' n N5 y3 F9 f! C
SysFreeString(valueStr);+ J: Y. o5 K! K" T4 K* }' e* B
% F+ L1 V# F/ }5 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??? % V9 G& D' O5 c" m: v' A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???? * W6 C8 I! _0 t/ n! b1 H ! g$ \: F) ], R' `) _9 g1 d7 i. B% I$ _3 T" Q( ^! L
2.这是request的程序 2 T3 J$ Y. E! ]! Z" _& {// Request a value from Extend ! S$ \1 m& z8 i( q; E" B// 8 n3 T* ?5 N/ M2 p1 t% {* l; [9 |// Initialize the variant that will hold the BSTR. Set the variant's . \, k( c$ h9 ]/ I( V0 p$ W4 h4 U// type flag to indicate the fact that this variant holds a BSTR. Place the a) x/ m' L. ]7 }) G% |* a* m
// BSTR into the variant structure. ! q) c: j% r5 O6 r0 l H2 P- Y% e' D! f9 S+ [
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);) }/ T) g0 x1 h3 ], }
0 C7 s! E& ]) x5 q+ B4 E( ] itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");% v# ^7 V6 M$ T; t! ]4 W
VariantInit(&requestVariant[0]); $ c" m3 r, D: P. p( p P requestVariant[0].vt = VT_BSTR; 0 {( _/ z& e# Y. P% Y G7 e requestVariant[0].bstrVal = itemStr;/ l1 `1 p2 @ \. t
* @$ x( k: e/ W/ m topicStr = SysAllocString((WCHAR *) L"system"); 3 b9 h$ `6 D5 L5 @& E VariantInit(&requestVariant[1]); * R" ?% y! B6 l, k0 k% \# V
requestVariant[1].vt = VT_BSTR; 5 _7 p8 Y& I ?/ Z requestVariant[1].bstrVal = topicStr; % R4 ]7 M% \$ N2 O8 f 0 N; H* g' o3 f* ?! K// Set the DISPPARAMS structure that holds the variant.# E k7 t; [. e4 \
# l& K3 Y+ V" J4 v1 q! q5 a6 u
dp2.rgvarg = requestVariant; : R+ x% c- N6 w- ]5 _! a" i& N dp2.cArgs = 2; # G: Z6 e7 B+ \6 i7 q1 G: F dp2.rgdispidNamedArgs = NULL; ' {" h% R! S! \2 E! m- z dp2.cNamedArgs = 0;( h8 s& }2 ~, E2 M3 c9 @
$ q$ p7 }- {1 d/ ^ var.vt = VT_EMPTY;& x1 v1 g. J+ L2 r, t% H
/ i8 |& Q: Q9 m7 z/ o// Call IDispatch::Invoke() % q1 P5 U4 b4 E2 O7 z# F4 S% f3 G
hr = m_pDisp->Invoke( ( p+ C' \( s4 |: ] requestID,: [9 K1 Z1 L( |, m) Y" g/ U# T* d. B/ f
IID_NULL, ' `% {+ W( f5 ^" k7 u0 I& L LOCALE_SYSTEM_DEFAULT,$ p7 m H) Q+ T9 y
DISPATCH_METHOD, : Z9 b4 e- y1 K5 q6 L* r &dp2, 3 f( d/ J& k" A+ c& ? &var, ' Y$ G! q, ^2 s% U$ [- A0 l% d &ei,+ e7 d- l% Z* T: h2 g" U) w: \
&uiErr);' P* l6 G, B9 ` N8 e
7 j' x$ F6 g+ l SysFreeString(topicStr);( m( [ y- { d9 X( @! X
SysFreeString(itemStr);- k: Z' u# ?2 L5 j
请问该程序是获得extend里面的哪个值?7 h5 A2 g/ j7 c0 V; s2 Z3 h. U5 H0 C
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????