$ x& ]: ]% B% u0 \" E# d itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");- P6 x+ E. @! |9 `2 g, M
VariantInit(&pokeVariant[1]); 4 Y7 X0 q$ z- p/ y O" h A pokeVariant[1].vt = VT_BSTR;8 K. ~, {( H2 V3 v1 x1 w$ p
pokeVariant[1].bstrVal = itemStr; 4 ?) R3 W* x" Z `5 U 0 i3 Z, G0 q. d" o: w: O topicStr = SysAllocString((WCHAR *) L"system"); % S6 M; v! @; B; H N: U, ~2 d. I VariantInit(&pokeVariant[2]); : }. p0 N1 y# o5 _9 `8 U* j5 ~
pokeVariant[2].vt = VT_BSTR; + o N, I; h) E8 P( ^! r" V pokeVariant[2].bstrVal = topicStr; ; o. a3 ?' ^7 l4 V3 n7 x: x ' f. j" k" P! `# c+ g! r// Set the DISPPARAMS structure that holds the variant.. N% g8 _' G' o7 w3 i
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dp.rgvarg = pokeVariant; ) W* t3 s4 e8 w( \" O; Q- F dp.cArgs = 3;) Q' n& n3 ~6 f: ~. z& ~
dp.rgdispidNamedArgs = NULL; ! T5 H# U( J1 Z, w) ^ dp.cNamedArgs = 0;/ m( t/ U, N1 m& ~9 |
2 t! x# d1 T5 Y6 [. L// Call IDispatch::Invoke()3 m7 [) t# V3 {" X8 n7 \3 I+ W
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hr = m_pDisp->Invoke( " Z; l: I1 w4 ^5 @% d* \+ T) H pokeID, : N- k8 n0 H( H$ f% _* E IID_NULL,% F4 }' p3 M0 {# P
LOCALE_SYSTEM_DEFAULT, . b. a* z/ E( O: [& h DISPATCH_METHOD, : f! y* P3 [/ ?! ~- h &dp, 7 \# m8 O/ R7 i2 V3 Y NULL, $ Q2 K' ]* J0 L &ei, , N0 O( @( Z# d* z# Z1 S2 t( N6 w# _ ~ &uiErr);0 A0 W5 f. R' Q3 b; O4 h
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SysFreeString(topicStr);( a' l' s& k7 n% y& Z$ F
SysFreeString(itemStr);4 @, ?/ B( N6 @8 b! ?4 j* N+ _
SysFreeString(valueStr); 2 L- _5 j) W7 M % N2 R# q, K: Y" I, m0 h% A7 ?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???* A3 L. A1 I2 ?/ s6 I) v
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????" g# a$ |! @- K' I- y' N
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2.这是request的程序8 z, @5 ~4 f2 H; E6 A
// Request a value from Extend $ f) u. J O9 i7 ~9 f5 k" O) V; D/ @ I// , u" n4 C L: ~5 Y1 `// Initialize the variant that will hold the BSTR. Set the variant's 0 X& j6 J$ J: d" [: Y// type flag to indicate the fact that this variant holds a BSTR. Place the , F1 K5 G% _ u/ \! z( I// BSTR into the variant structure.: p+ c$ e9 C: _1 ^
4 p. H5 @+ \" w# c requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);/ R; G9 N& p+ j2 e! g7 O0 n
9 j8 u: D: @* Y0 C( _: o3 K$ u$ }
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 9 Y0 v1 _4 M3 T VariantInit(&requestVariant[0]); 2 a O$ T' k9 Q. R6 w8 N requestVariant[0].vt = VT_BSTR;# }8 Q7 c1 x) i }' R
requestVariant[0].bstrVal = itemStr; K7 X' A' d- d( \9 K2 H. d4 M: P7 [3 ]. [) M3 c, d' Q
topicStr = SysAllocString((WCHAR *) L"system");+ J7 j: O# A! ` C$ o5 t6 O A q! X
VariantInit(&requestVariant[1]); 0 p& d2 T- q. T: Z) D$ ]5 Y3 D6 c
requestVariant[1].vt = VT_BSTR;6 u, Q7 H+ x; l' F" l, L
requestVariant[1].bstrVal = topicStr; 6 {5 D6 `2 |' X: `! O, ~" Z1 f! G : x/ R+ b# f% y0 O0 N- A/ m// Set the DISPPARAMS structure that holds the variant.& {& b' W- M: S1 O; d4 [" ?
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dp2.rgvarg = requestVariant; 2 ~' Y5 t- ^" s- I4 x9 U dp2.cArgs = 2; $ q- z) `; h+ H$ S5 u dp2.rgdispidNamedArgs = NULL;0 R: Y) x$ W& I% n& P
dp2.cNamedArgs = 0; ; o* A3 Z3 W- c& T& @* P7 x- g) _0 H v7 I
var.vt = VT_EMPTY; ( y! U/ @" y9 O6 z1 V& R( g - i2 \; X+ c, ?) ?6 H// Call IDispatch::Invoke() ( F9 E' ?/ s9 l* h ?7 N8 @+ n! g r% s6 ~& l$ v
hr = m_pDisp->Invoke(0 A0 z/ |8 l, b9 x |# L3 B
requestID,& w5 {7 l6 H% E4 f
IID_NULL,' f# @& k9 I |; b) ?' K4 L8 ]
LOCALE_SYSTEM_DEFAULT,& l O Y( T* e# ~# k9 i
DISPATCH_METHOD, + v4 O# A2 F# e8 ~, ]$ v" ` &dp2,( @& M" K8 V/ L, J! @
&var,5 |7 b! o; \. e( `* N& v( E$ p' d
&ei,/ [" U; }! k/ [
&uiErr); , I' \$ q- p( m5 x4 r* Q( R: X& P' s$ @# {2 J. j& C4 h/ y$ m
SysFreeString(topicStr); 8 n" u5 @& E7 A SysFreeString(itemStr); + I* R) c: x7 H# I/ w请问该程序是获得extend里面的哪个值?7 {6 m, T* t) ]& E
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????