( F' U( S$ }' p( R$ o4 n9 ` topicStr = SysAllocString((WCHAR *) L"system");9 }1 d; b& c* b2 V4 |
VariantInit(&pokeVariant[2]); 6 K( G, x5 O9 c+ w( J pokeVariant[2].vt = VT_BSTR; ! _# e6 l" z8 x7 @5 I pokeVariant[2].bstrVal = topicStr; 4 Q/ O* c, S! U: s8 r( z( d" L) v
// Set the DISPPARAMS structure that holds the variant. 4 B2 I& C" }: c# x 0 E0 P6 J* w" o' g0 {* @ r5 r' W dp.rgvarg = pokeVariant; . C5 V+ r1 ]8 T+ b6 y( V dp.cArgs = 3; . z0 w. [6 h3 q9 C5 E dp.rgdispidNamedArgs = NULL;% r/ R4 ~. S; x9 P8 ^
dp.cNamedArgs = 0;( u3 {% V; j% [# c5 ~# q
, }/ k8 U/ J5 Z. }// Call IDispatch::Invoke() ' b8 u3 @8 Q- d. Q1 ? 3 m, [0 F, S% r& d W$ R6 @ hr = m_pDisp->Invoke(# x* ?; v7 l/ n* B. Z7 ~
pokeID,$ B4 w* J0 Y6 y$ E# H+ F/ C1 f- O
IID_NULL, 2 A& E3 D, i5 i1 I' r+ f( b LOCALE_SYSTEM_DEFAULT,6 m% I! D. t! R( I) ] F1 x- T
DISPATCH_METHOD, 5 [# Q9 N e0 g# n& c# c &dp, 2 I) m8 E( |/ z) U' j$ a: {, K NULL, 2 T) G6 {0 q1 \/ m. N &ei,, b2 y. s8 g1 i* }8 j" A
&uiErr); * _1 s) A3 B9 j8 p* G, x1 A2 k7 @: C9 z( ]. I; X- z
SysFreeString(topicStr); 0 M5 e0 G% ^, A: C9 H SysFreeString(itemStr); 3 [. D" g) c ^1 Q( ]7 X9 {# w- K SysFreeString(valueStr); ) n- s% g/ b. h; } # G& Y5 ~- ^9 w# g4 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??? ' `8 B; u% b+ z; n+ O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????, z3 d$ {/ d& s2 H% L( O: z
0 z0 U' H6 X) j v6 w+ v& m9 B . I+ n) s& h% }2.这是request的程序7 g! i& Q8 Y5 m" }1 H
// Request a value from Extend . M% T! X3 d1 w- O; j% Q, t// / k& W( [7 f' N# I0 \// Initialize the variant that will hold the BSTR. Set the variant's4 M7 C- j: [0 t6 u
// type flag to indicate the fact that this variant holds a BSTR. Place the/ T/ H+ X( _; S
// BSTR into the variant structure. 5 L7 \5 J6 G6 {5 G6 a( ?% j0 V2 N3 {
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 5 Z0 v! O- L! J9 K# j3 Z 6 q9 M/ y. N8 N! i0 U, t itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); $ l3 _3 I0 I8 \4 h3 { VariantInit(&requestVariant[0]); # e: r: W. D% u: ^5 [; s' t3 A# W
requestVariant[0].vt = VT_BSTR; , U. N5 x+ Y* X( Y4 D7 `6 x% d, f! ~ requestVariant[0].bstrVal = itemStr;/ ?9 j6 |: l1 e
5 T" j2 p, q! d1 Y) G' H6 L topicStr = SysAllocString((WCHAR *) L"system"); + ?# K7 [( \2 R B; W- o+ G VariantInit(&requestVariant[1]); 8 q. v2 \$ p9 S4 F0 C
requestVariant[1].vt = VT_BSTR; / X+ L M5 b3 B2 `4 d# @ requestVariant[1].bstrVal = topicStr; }" q+ `$ S& u' N& S/ G/ m1 F, W T; G% a& }1 p
// Set the DISPPARAMS structure that holds the variant.( R8 S0 d) L1 c- j
0 ^2 _! `$ {4 D" v0 n% X; ]/ @
dp2.rgvarg = requestVariant;7 K3 X! ^' F5 b
dp2.cArgs = 2;4 Z- j' s4 `% K1 p6 E
dp2.rgdispidNamedArgs = NULL; $ j, J- s! _% y$ [ dp2.cNamedArgs = 0;+ c$ e- l+ Q% z- i
" V# u" X/ x- D9 T0 w/ K5 J0 d
var.vt = VT_EMPTY;' J. X+ }9 S$ W) x( L3 |0 A$ r6 H7 W
* }; U/ B4 q$ a p! R9 W0 X* m2 B
// Call IDispatch::Invoke()& S# b( m* K; [+ W5 d6 o- b$ U
# q$ G" m- ~ s1 I! s4 i- a hr = m_pDisp->Invoke( : R3 S' F0 j: n1 D& I requestID,8 }0 ?+ F2 |) d! [, }) k
IID_NULL,5 x0 p# ]$ n- I# x7 @
LOCALE_SYSTEM_DEFAULT, ) O5 O( B. U ?# u0 _6 N DISPATCH_METHOD, * i4 a7 O6 e, }/ z &dp2, $ l; A; P R# s* `1 q# p &var, ; o% X" {) k) L# k4 V; x &ei, ; y7 o, w: y$ B &uiErr);9 l, H# S/ I. X* m. O( A
& n7 g/ i" Y- G. g3 D1 }! d! M
SysFreeString(topicStr);1 g9 S% ?# H! X8 F7 ~# k* W7 E
SysFreeString(itemStr);5 l- o1 Y0 l) N& s" S
请问该程序是获得extend里面的哪个值? ! O+ c! ]3 f$ _1 S% 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????