8 @1 y: c, Y9 n4 R" j* Q' q2 M valueStr = SysAllocString((WCHAR *) L"1232"); & R& W( L) L7 [+ F6 P VariantInit(&pokeVariant[0]); ; J" b* f* K* o* G6 b5 l. c7 }
pokeVariant[0].vt = VT_BSTR; 5 {- p- ^: r8 ^ pokeVariant[0].bstrVal = valueStr;; Y# L4 k0 F( p7 H. R
) e2 Q7 t5 ]. x4 a: [- L6 D
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); p% F5 Z3 Q, g" ]8 ~
VariantInit(&pokeVariant[1]); ! k) x* Z& z A$ M+ O4 k' |5 _! b0 ]0 b
pokeVariant[1].vt = VT_BSTR; 6 V) o- V$ T2 x pokeVariant[1].bstrVal = itemStr;' Q$ n4 u# ^- q) }4 l0 F
8 v/ U- `4 r$ i( I& L5 ] topicStr = SysAllocString((WCHAR *) L"system");( R+ K% k, x8 S; m
VariantInit(&pokeVariant[2]); / U% I4 N) O8 p
pokeVariant[2].vt = VT_BSTR;2 K9 K1 m' _" { v' t
pokeVariant[2].bstrVal = topicStr; & l o% H4 u( X" ~4 N G! @ / V& N+ V( c8 T/ m3 b2 h X D// Set the DISPPARAMS structure that holds the variant. 8 ~" v# L5 n% Y* S) S" ?# x3 x, i+ }
dp.rgvarg = pokeVariant; 8 T* w/ e# O/ t* t9 y( i9 K dp.cArgs = 3;0 K( v4 A+ m2 Q; Q
dp.rgdispidNamedArgs = NULL; 7 J8 D( N& O$ Z5 K T( v& K dp.cNamedArgs = 0; # D, r. D# P) n( h" l! S* x$ v: q8 G c' n& l; h2 r
// Call IDispatch::Invoke(): O1 x! V2 v+ w# b, z8 y, T* i- u/ N
6 p( X3 z* Q" l- d" f
hr = m_pDisp->Invoke( 0 j/ M2 M7 \8 B5 ~7 Q pokeID,* \5 H, J8 p) l. x1 C7 q
IID_NULL, * d% r- N5 l3 K, p2 I LOCALE_SYSTEM_DEFAULT, + V5 z' V& Y: q. j) Z, P) _) N DISPATCH_METHOD, : K5 q- Z' }' u1 x) J0 o i, W &dp,3 [1 H; A% K' ]( k
NULL,$ e' a5 v. e! x: Z) }5 Y8 I" b7 s
&ei, 5 f# M; V" a y1 n/ V0 _ &uiErr); 4 a8 M' Z, b, O6 ~ 6 F6 Q2 A4 U( O5 [ H SysFreeString(topicStr);, `8 P( \+ [2 }* q! a* d/ V. H3 x- g
SysFreeString(itemStr); ; _( r* Z* y- q" U& ~ SysFreeString(valueStr); 9 _- x0 y: S, Q3 m" a* {0 I. s " @% k# H4 }# Q+ i/ ~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??? & _/ l W+ i" q9 h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???? 8 }2 v9 } @- G. T # H! }& j* f) g6 f2 ]& Q( Q3 q( V, y7 ?( T5 q3 @9 ?9 a2 z
2.这是request的程序: u: U- C4 Q8 p% [$ R4 T
// Request a value from Extend0 d1 m# H R3 A' F
// 1 H5 p3 |0 o3 ]$ [// Initialize the variant that will hold the BSTR. Set the variant's . O) @* P$ {- [9 J// type flag to indicate the fact that this variant holds a BSTR. Place the- A, k1 X4 R$ [& l' k; n% B
// BSTR into the variant structure., N4 M- l* C# l& ^4 g
% w. H+ g2 W8 N2 W$ r& L requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 5 \* f- \& ?, o [ + y0 d" J& z6 y1 D) W
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");$ N* H/ q" e: o& q3 e
VariantInit(&requestVariant[0]); # J6 S E a; o
requestVariant[0].vt = VT_BSTR;. B1 r1 k3 |% P
requestVariant[0].bstrVal = itemStr;+ r) t: l7 a. w3 I( d+ a
7 J# p9 s3 K! {* x6 m
topicStr = SysAllocString((WCHAR *) L"system"); ! t1 e" z3 h, z! x7 N VariantInit(&requestVariant[1]); 6 y4 B9 E* c3 x8 z' d
requestVariant[1].vt = VT_BSTR; * j b: [; E4 I0 q" h requestVariant[1].bstrVal = topicStr;8 c" `0 B( ^7 y7 R
E+ C" O2 s: n
// Set the DISPPARAMS structure that holds the variant.4 }+ a3 h- \' K% ]
: i5 } T2 J3 `% _+ z
dp2.rgvarg = requestVariant;. m. ~/ ~5 Z$ m, C0 [
dp2.cArgs = 2; i0 R& F; Y7 l4 O5 p5 ~# B& h dp2.rgdispidNamedArgs = NULL;; W- P1 ?" Y1 }! l0 ~% l1 Z% e
dp2.cNamedArgs = 0; - H+ Y# g1 X. ^+ _: K - u$ C7 \+ W# S+ y1 z var.vt = VT_EMPTY; 0 ~& Z8 s+ ]6 v( {( {* q1 B3 y' ]6 I3 _- w
// Call IDispatch::Invoke() & z. K9 r- t8 B) V+ ] 7 v4 [5 ~0 S6 \6 [- B" \ hr = m_pDisp->Invoke( ' O5 T' k; `. t* ^# I# s! V' o; d requestID,# H: r5 j- T! ^( j% F7 W
IID_NULL, ' \' i0 N( U. J8 ~3 G LOCALE_SYSTEM_DEFAULT,' P. O' r1 Q8 g# r
DISPATCH_METHOD,$ _6 K1 k* `5 ~ p- j4 a
&dp2, 9 H% u' Q% z4 L. p &var, 3 ]' T) k3 f/ ]# ~5 O% O, m8 P &ei,, C! A( D" M) r+ ~4 Q& ~
&uiErr);: K. `( b' j' H0 Y2 I- ]: \
- B5 w, r p- C( d& K, N3 ` SysFreeString(topicStr); 5 k. \& Q4 D7 U! _ SysFreeString(itemStr);3 l0 O. R6 k' P
请问该程序是获得extend里面的哪个值?9 u% S* _1 ]" d$ o. f
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????