4 ~( Q/ t# J9 o& r hr = m_pDisp->GetIDsOfNames ( 3 c; O( T+ j) l/ N IID_NULL, // reserved 5 }( l+ E! K8 f3 u; m, H; e &Name, // Array of names to get IDs for 9 f% u3 V( U" C4 o; r) I 1, // # of names in the array ) `$ Q' K7 P6 s LOCALE_SYSTEM_DEFAULT, // System locale: U7 r5 S- _' Y
&pokeID); // Array of IDs to fill on output / C, l4 A `+ S- l3 t( s; E 6 U8 s/ Q/ g' f. b4 | if (hr) 9 K& q( Q9 ]7 }' Q# Q+ p) ? {& i3 z5 [9 {8 b; ~, \) V
MessageBox ("Get Poke Unsuccessful"); $ W4 ~1 T D0 X9 |+ Q return; 5 Y2 {2 H2 ~% E! @3 K }5 Q8 t% \3 Y5 k8 k1 f) Z+ H
1 a5 `- {8 t$ w6 A0 W+ ?
/**************************传递数据给extend**************************************/: b0 B# V9 L3 P$ t- R6 v* C( i
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); 9 \. n' I5 u& ^4 N6 r. [ ; S m# C! y' `/ U) s
valueStr = SysAllocString((WCHAR *) L"1232"); ) N, a- K% F# Q6 K3 h VariantInit(&pokeVariant[0]); 6 j" D r% P" G
pokeVariant[0].vt = VT_BSTR; Z9 i; k" M0 z% y, ?' J, B }- b! o
pokeVariant[0].bstrVal = valueStr; % S9 n+ t5 ?( Q, m; F* G- o0 B6 W" g, E& |5 C* Z7 d
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 6 m* E7 _0 W; Y& m% J VariantInit(&pokeVariant[1]); . u6 W+ N9 T, `1 t/ c. {
pokeVariant[1].vt = VT_BSTR; 9 B k' z6 E( W! ^2 h pokeVariant[1].bstrVal = itemStr; 1 \( b/ C% S0 {7 b5 L9 _) N; _* P. C- L7 T: A( P" h5 l) i: D. B
topicStr = SysAllocString((WCHAR *) L"system");2 P# z) Y7 _4 P) m% f* k4 D
VariantInit(&pokeVariant[2]); 6 Y8 _% P0 I/ n$ v% N! H
pokeVariant[2].vt = VT_BSTR; 9 Z. T+ K$ A. e6 V0 y5 N. B9 j1 D pokeVariant[2].bstrVal = topicStr;6 T" [; k5 u& B% n
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// Set the DISPPARAMS structure that holds the variant.+ J) h' T4 {! e& x! d/ Z
- r+ {7 E) `; H+ X* F, G1 J dp.rgvarg = pokeVariant;; o. K5 Z* C+ }: f1 ^
dp.cArgs = 3;: x/ k- {$ Q, k/ p' r& Y- n. Z8 O
dp.rgdispidNamedArgs = NULL; ) b- N, M% G% N$ e, E8 v& p dp.cNamedArgs = 0;( b3 U" R4 \7 r; U8 G6 l1 h$ }& U
( N& k1 h, n. J9 _+ s# o6 a// Call IDispatch::Invoke()" W& `, C6 }, r$ [0 _
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hr = m_pDisp->Invoke(1 j7 E4 Y: R+ z; t; _: T3 `
pokeID,# w# B$ H6 u/ g; |7 b6 |6 l
IID_NULL, 1 s: D ~' G. ]' d1 D0 J LOCALE_SYSTEM_DEFAULT, $ l9 x1 E- q2 ^# s( D( e: G DISPATCH_METHOD, ^1 \; n/ n' S# V) ]6 g' [' O
&dp, & t/ r1 y0 u& `" O6 Y NULL,9 F8 h4 G( y( t# q
&ei, 2 e9 Y5 q D O: W; @* A/ a &uiErr); 9 G0 p9 M9 y' [. x Y% y: }' D/ { SysFreeString(topicStr); 6 Q |3 l4 U/ G4 \' j7 V( Y SysFreeString(itemStr); 1 o$ I, X) @9 n! m& B& U SysFreeString(valueStr); 0 @6 `5 h- C& h5 U" e! _; K' P) W$ A0 [8 U# [
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???* P' K o* ^ q) G+ Y* D
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????9 l8 {# f) O+ N
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. A4 g$ C. t' x! v+ j2 n2.这是request的程序; _( Y: A% K# ]# _; S) o
// Request a value from Extend ' s* J( {7 W1 g' m# T; }// 5 D; d1 I1 X: t& ~4 p// Initialize the variant that will hold the BSTR. Set the variant's1 Y) j- C" z! d4 W
// type flag to indicate the fact that this variant holds a BSTR. Place the+ q8 I! R) O& f% _* V
// BSTR into the variant structure. ; G) ?; V5 N7 t, A 6 P. h: y l! i! b/ d requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);: r. N0 E% X3 Q' P% k
1 l0 u. l0 d( m5 K' E) [& q itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); : e' e& n- j/ a& o D( q' B6 }' [1 } VariantInit(&requestVariant[0]); 6 v0 a; n7 i2 m; _5 b5 Q requestVariant[0].vt = VT_BSTR;" \+ |; P9 x" a6 h0 w4 `
requestVariant[0].bstrVal = itemStr; . G) P: p) F1 x& X* \9 j! T! Z; |. g) C0 `! A4 x; g/ g I
topicStr = SysAllocString((WCHAR *) L"system"); ! e9 W0 r5 z3 c) G, X. m. X VariantInit(&requestVariant[1]); $ x; [2 \1 W( q# s
requestVariant[1].vt = VT_BSTR;; |+ C3 W/ u5 o/ u( h
requestVariant[1].bstrVal = topicStr;2 Y! a3 u7 H0 w, D, O
% i5 W. t4 ]+ f$ d7 Z+ {# g
// Set the DISPPARAMS structure that holds the variant. ; D& T7 Z @: E8 Q- I, r5 W; y$ }7 X8 S' e6 H; N
dp2.rgvarg = requestVariant; , t2 b8 u( r7 O1 F# F dp2.cArgs = 2;" c! P) O5 F9 M: Y/ c3 v9 b
dp2.rgdispidNamedArgs = NULL;+ ?0 V2 l6 o" @, U
dp2.cNamedArgs = 0; % @0 s; ~; `' {, z! r 7 w0 A+ H5 _' F1 T. k var.vt = VT_EMPTY;3 E* C; Y+ T3 v& n
- p& o4 [! o3 {4 a1 S! i- A// Call IDispatch::Invoke()1 i- G" v6 G$ W. S9 D+ a a# I8 S
1 O# ?- {9 Q$ ^* C' t! ?* c
hr = m_pDisp->Invoke(4 k0 R& E5 N& o5 h
requestID," G' z+ ]+ t2 d* R( W
IID_NULL,! _; ]( O' x# s5 k' S r
LOCALE_SYSTEM_DEFAULT, - _0 C: F9 a( R) q8 @ DISPATCH_METHOD, B! I3 ^) C+ t3 v7 P7 Z7 k &dp2,$ t: J- B% N0 e9 w
&var, - Y- Y+ Z& o) W9 ~" ?' l &ei, * p0 o2 F1 k3 y% h, D6 }: j- } &uiErr); 6 N8 h& x4 }2 `% [! |! B$ | G$ ^$ U' e1 ]
SysFreeString(topicStr); . a0 n Q: Z! B l# r SysFreeString(itemStr); 7 t2 g$ @1 O7 B/ j请问该程序是获得extend里面的哪个值? ) a5 l5 \6 \$ 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????