% a4 p% H1 Z# K3 q// Set the DISPPARAMS structure that holds the variant. + D; U3 u1 h/ w6 u2 @: b 0 [: F- z, h/ k+ E4 ^3 Z" S dp.rgvarg = pokeVariant;8 R% m) d( [' O" f! |& M* S: P
dp.cArgs = 3; : `% d7 ^( p/ D# e5 E" _% {; } dp.rgdispidNamedArgs = NULL; 4 Z% D" m( z" M. } G# x9 J dp.cNamedArgs = 0;4 e, p6 D* o( g9 d
' Y, t: }( ^% D% V
// Call IDispatch::Invoke() 1 y( J2 F# n7 b/ w' q+ D& X0 e9 `2 w. K" @
hr = m_pDisp->Invoke( 4 U9 W3 ^) T" L% t, ` pokeID,! G0 H4 Q$ ?; _# E
IID_NULL,/ n. }* X- ?% _0 t, ?1 q4 }
LOCALE_SYSTEM_DEFAULT, 5 c5 w5 K9 t7 m DISPATCH_METHOD,! x3 w; {. x ]; X: S
&dp,- L6 Q, O1 C8 h& C" q
NULL, : s% L. v+ l# _& O! P% w* E &ei,; V$ t! E( \8 _3 {( D
&uiErr); - j& h* j: X+ B8 h. ]' S, ^ k1 W( X3 N& `% }8 o! s% h3 |
SysFreeString(topicStr);8 t! Q/ M0 \7 I _
SysFreeString(itemStr); 8 [9 @5 x* I5 C6 | SysFreeString(valueStr);: F+ p0 p8 K& T/ {
: c' B( N7 \. b. o, I# E# v) [3 `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??? 5 j7 N" b8 h, @# 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???? 8 S" r1 Z! u9 D2 Q: b, \# A, Q8 p; A& y* P4 R. X0 u! S- k
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2.这是request的程序 2 d" y7 A3 G7 Y6 q// Request a value from Extend: n3 ^$ q/ |# q& H; A
// 3 O e" A' x5 N' G// Initialize the variant that will hold the BSTR. Set the variant's8 o* q7 B7 ?$ n. y1 y5 x
// type flag to indicate the fact that this variant holds a BSTR. Place the % a" `1 t4 |: G* w) R, A: U// BSTR into the variant structure. $ M4 U- z" g$ R$ e+ z( B 2 R. e7 Z/ V% K7 F! k+ w" d requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 6 `* B5 q/ _ r * p" L7 l U& X" V/ D% H6 T3 R9 G itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");: ?' ^; t) G4 a$ h( I5 N
VariantInit(&requestVariant[0]); 6 y) O9 @4 P% y, s. p7 y+ u" F
requestVariant[0].vt = VT_BSTR; 6 a8 n! V4 T! ?; d* \+ C+ U+ Z" z requestVariant[0].bstrVal = itemStr; J& t. i% ? k1 B) Y0 F% o3 h: r
' ^; M }+ {% ? topicStr = SysAllocString((WCHAR *) L"system"); 2 ?) |! ~$ U& J9 k w+ E VariantInit(&requestVariant[1]); * z9 G, `$ l! A2 j% p. R( d
requestVariant[1].vt = VT_BSTR;( f9 S8 ?! K/ T
requestVariant[1].bstrVal = topicStr; 3 z2 V2 v: s. F) j, o2 u6 m( y! R) [% B
// Set the DISPPARAMS structure that holds the variant.9 d3 j, ^" a! E/ Z' V# u5 q
u f4 I- P7 j; d- B dp2.rgvarg = requestVariant; ; P! z8 l/ H8 V- H: M+ E2 Q6 I7 Y4 a dp2.cArgs = 2;$ p0 N2 U8 n' E( W
dp2.rgdispidNamedArgs = NULL; - u- V. q8 ?; r dp2.cNamedArgs = 0;2 P) k! J" O# n+ C; Y
8 E- d: t9 A' b% P, s! Z b
var.vt = VT_EMPTY;4 V2 h9 ?+ U. t' g
v$ _0 A1 ^- g8 D% s: V
// Call IDispatch::Invoke(); O! H0 N/ f0 O. P+ r; `- k+ H
% P; V4 b+ J% u. F
hr = m_pDisp->Invoke( ( `; D0 [5 u% w+ E3 y requestID,) A. S4 B/ }' k# N7 g& x7 D
IID_NULL, , e2 h; y0 D3 ?% z+ O LOCALE_SYSTEM_DEFAULT,( S1 M1 G5 i) G7 C# Y3 D" g
DISPATCH_METHOD,* ~: }# ~/ A& v, W1 @+ G3 ~7 D
&dp2, & q0 J3 m6 n7 Z" }; _5 W. [ &var, R5 \8 z6 }# `' g% \/ S
&ei, 1 V$ C1 G! V8 U5 x+ D8 x. B/ l &uiErr); ; k/ A9 s: c r0 O6 V9 O$ J1 f! p: p( X/ J4 s' m
SysFreeString(topicStr);4 p3 r& V) b" L/ W8 [7 N3 U
SysFreeString(itemStr); 4 i Z F s) n请问该程序是获得extend里面的哪个值? 0 z* ~: i( y# j. l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????