M. h8 W6 p. z// Set the DISPPARAMS structure that holds the variant.6 s& _0 W6 }2 `
9 d! C, Z# {! V( [
dp.rgvarg = pokeVariant;6 @. a6 Z) A) B. y( S1 E! v
dp.cArgs = 3;3 ^, X: J' a! N
dp.rgdispidNamedArgs = NULL;( d+ j: A: ?, \8 [
dp.cNamedArgs = 0; + g% p# X* w( o0 p6 H2 _. B0 G8 w3 H8 G: o5 W
// Call IDispatch::Invoke()* I! C. H8 R2 B2 j( O* a6 k& e" l
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hr = m_pDisp->Invoke( ) H3 F4 a) _- `# `* N7 R pokeID,1 j2 K9 k7 R2 d3 ?2 R
IID_NULL, 9 j) q0 E: U- c LOCALE_SYSTEM_DEFAULT,. T* D8 n, }1 D/ J/ ^! q! |4 }
DISPATCH_METHOD, 8 }7 P* J7 [, ]8 \) \( ] &dp,% U7 i) Y. D; e$ S/ r4 s0 ^
NULL,, H( m: I0 {0 k$ t* o* `* }' _
&ei, ) ^. R" V5 X3 `6 T3 F' a8 k! ` &uiErr); ) {/ }) L% [) y9 d( N; g3 @+ a 0 t+ |' t6 i7 a) E! `% y, O SysFreeString(topicStr); 8 o1 |6 }( R2 J# e SysFreeString(itemStr); : z) J- Q w1 y w T; B( _; D SysFreeString(valueStr); % V, |1 Z$ B$ O% M # ]& V3 \- {+ `; s9 ?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??? A0 u n( C3 I7 S5 ]) P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????4 k! a/ p' I ?+ |/ k' J9 Z
5 X, n. D* d5 E0 H, h
" c3 i) v8 G3 B5 W1 Z# o& n2.这是request的程序" u3 A8 K" F' h
// Request a value from Extend 1 }$ E$ B! K& ~//7 [$ X; d0 }2 V2 Q' O
// Initialize the variant that will hold the BSTR. Set the variant's5 X: G$ O9 O0 ~9 n, c
// type flag to indicate the fact that this variant holds a BSTR. Place the. [, N* z5 I9 D' d) Y
// BSTR into the variant structure. 8 }6 e" d E# J7 u4 {' C" X! Z; I5 R " o6 D- I* o: g4 E# Q3 h' w requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);; A5 O: w( |8 C2 R) m) A
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");4 S% a: @- f$ U2 I- U5 ?
VariantInit(&requestVariant[0]); 7 e. N2 O; r/ j- K1 s2 k1 r" V2 } requestVariant[0].vt = VT_BSTR;; n3 ? M: Z8 z( c
requestVariant[0].bstrVal = itemStr; + {$ f6 v% j0 V. n( j2 L ( U# o$ g; M- F9 ^ topicStr = SysAllocString((WCHAR *) L"system");( P' c* O7 _1 d8 w7 ?0 u' [
VariantInit(&requestVariant[1]); * H; r6 i9 t3 M5 R- S requestVariant[1].vt = VT_BSTR;, e% |* Y4 K: W% H8 |5 a
requestVariant[1].bstrVal = topicStr; ( W- e" D- Q h( W. q( M: ~: s8 J% U3 T; \& S/ |
// Set the DISPPARAMS structure that holds the variant. g. [; j1 m: F6 ^6 [
' D" C6 F9 | Z. \: R" m2 @) S dp2.rgvarg = requestVariant;* V t. W- w( f- n, d9 V" g, @: B
dp2.cArgs = 2;7 Y+ c/ B" y% i' C" V, x
dp2.rgdispidNamedArgs = NULL;1 O+ J2 L, T3 D1 N+ f
dp2.cNamedArgs = 0;$ h4 Z0 q1 c, c. w
2 ^! [ W# w6 E0 g var.vt = VT_EMPTY; , |# J. b1 D* H! Q0 d' h5 ^ 4 [1 X; X. t% w4 O// Call IDispatch::Invoke() " F, [7 ]% V0 J7 d) W2 o. k% u
hr = m_pDisp->Invoke( / D1 j7 c( o" B* h# f& X requestID, 3 M; T# L& N9 M. q IID_NULL, # P+ G: q- `& M" K$ @# v$ } LOCALE_SYSTEM_DEFAULT, 1 ?" T) r3 X8 I/ s2 h* g! h DISPATCH_METHOD, % N+ `! t3 W c* ? &dp2,9 W/ C3 T3 p# h) w1 ?
&var, 6 C2 N; H. [) P6 P5 A &ei, + i' h1 j& }0 f &uiErr); ; A$ I' \; Z) |: e' e5 B6 B% M+ y1 W- V2 O+ |9 R- F5 n
SysFreeString(topicStr);: v7 o M# J) d+ x: K) V% k+ S
SysFreeString(itemStr); % K' e" x; @" x& V3 h请问该程序是获得extend里面的哪个值? 1 ?" o2 E1 J* W: h5 t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????