( X; M1 Y) j# |# U2 Q// Set the DISPPARAMS structure that holds the variant.. I+ Z* L# V9 Y* e9 i" I3 [8 L7 R
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dp.rgvarg = pokeVariant; " H0 F4 F D8 S+ | dp.cArgs = 3; / M4 r. M6 {0 @, D5 u dp.rgdispidNamedArgs = NULL; % J8 p% Z! O4 ^; ?, C dp.cNamedArgs = 0; % [3 m$ J2 x0 s. [, r/ R! i ) i) U2 I# ^- s# g: w// Call IDispatch::Invoke() 9 X1 I3 D' ~* M+ \+ i8 V' Y # s& Y8 ], X4 O5 K hr = m_pDisp->Invoke( : }8 N; K1 N( ~7 [1 {" r pokeID, * y7 Y$ ?; h4 j2 K2 B4 c1 e IID_NULL, + W# t8 a$ t" }) ~9 u2 L l LOCALE_SYSTEM_DEFAULT,9 \' O6 E8 I6 H1 G; _' F p
DISPATCH_METHOD,* E1 e# ?$ T( {
&dp, 8 R. Z8 U/ E3 T" _1 ^" O. }3 l* ^8 z NULL,+ ?' w) F! h. G2 c2 k7 ]
&ei, & N, @* E. E9 r. a; H5 D1 C* L &uiErr); 6 K" J4 M* q3 L9 ] / G2 F% }" H1 C5 M8 F SysFreeString(topicStr); $ z3 w, O! Z4 d6 I' U SysFreeString(itemStr); ( Q/ {; u! M3 x, \- t* Q; {$ ^ SysFreeString(valueStr); f' E( y5 S( Q/ K: z 8 u* z0 ~7 B, p3 Y/ ~, m2 l" {6 M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??? 4 l* m3 q% u* ^3 n0 p2 V$ j1 N& j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????, Z% R u, m1 o5 f5 d
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+ r* @& V3 e- W8 s2 _+ U: u, a2 {8 z O2.这是request的程序- A( x! f5 D3 N; c7 L8 q/ ~
// Request a value from Extend ; m3 M: J1 u. H' A//1 r& c9 ?0 \% v
// Initialize the variant that will hold the BSTR. Set the variant's! c/ \+ P) `/ ~5 R' i; J5 q& b
// type flag to indicate the fact that this variant holds a BSTR. Place the 2 n" x7 y" P7 J// BSTR into the variant structure.% v# l' z6 E4 v2 o4 c B8 h/ y
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requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);9 Z/ w( M0 p- ~' N" B2 K
: A% \$ s9 v! i itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");) E# v u0 }0 i% F, N; ^8 W/ c! G
VariantInit(&requestVariant[0]); 9 j+ l. v7 r- J, W5 d1 P- p
requestVariant[0].vt = VT_BSTR; 3 G/ d& w" [& g: F requestVariant[0].bstrVal = itemStr; - u, g3 I( ]$ k* K) ]- d6 S" `* e
topicStr = SysAllocString((WCHAR *) L"system"); * Y6 L7 A! H2 D& Z* G: J VariantInit(&requestVariant[1]); ' v6 I# s0 ~: T U( Y
requestVariant[1].vt = VT_BSTR;/ U1 { }: X& F* ^/ m
requestVariant[1].bstrVal = topicStr; 4 N& G6 E( S7 W" L$ G 5 w1 D' T2 a; y* M' t5 @% X// Set the DISPPARAMS structure that holds the variant. 4 }) f; I$ S8 W o! ^1 m- `. a0 Y( U3 T5 z' F) U* y1 b6 C
dp2.rgvarg = requestVariant;1 H# S: n) v& D/ x: a3 T/ l7 V
dp2.cArgs = 2;" s( o' B6 b% D6 K; M- J4 I! X
dp2.rgdispidNamedArgs = NULL; , h+ B5 N* Q0 E7 [1 K dp2.cNamedArgs = 0; 4 d5 c$ N1 n4 j% T - a& D3 {) l1 P) H1 { var.vt = VT_EMPTY;. `) U- F- F+ P5 w" v9 r
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// Call IDispatch::Invoke()# @$ |+ G) _# ?6 t
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hr = m_pDisp->Invoke( 2 n6 M- U6 k0 c& S6 ?* z requestID,' u9 q% ?% E) R5 j3 {7 z2 h0 Q
IID_NULL, , w" Z' o6 g$ k8 R" F LOCALE_SYSTEM_DEFAULT," A% H$ ^7 K' J+ T. k7 k! t
DISPATCH_METHOD,* t# v0 M) m1 G$ [5 X8 b$ g' C. h; C0 d
&dp2,* i V8 V. y w$ g
&var,, }! g2 m) P( ?) U( ^; _
&ei,+ w0 t2 {5 i/ L6 I; x
&uiErr);# E* y0 @/ y. a/ s+ x# M/ P
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SysFreeString(topicStr);* D. i: T+ H6 @% h
SysFreeString(itemStr); + n0 B" G( f" g请问该程序是获得extend里面的哪个值?. | l$ y. D) W. F2 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????