8 h4 i3 J H$ O itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); $ L- Z. c. \% J* q: ^6 X) i VariantInit(&pokeVariant[1]); 7 ~5 w6 c0 m" j; G- F
pokeVariant[1].vt = VT_BSTR;! E1 G5 A' X0 ^" y) u% H
pokeVariant[1].bstrVal = itemStr; 7 t( n0 v( O& E- A 5 F: ^7 ^7 V; h# D/ r topicStr = SysAllocString((WCHAR *) L"system");+ ?. M' d3 ~9 j) j
VariantInit(&pokeVariant[2]); # r1 M; ?$ H& }7 o: N8 `4 u
pokeVariant[2].vt = VT_BSTR; : D( @& r) M5 K pokeVariant[2].bstrVal = topicStr; b4 K/ J9 I( S. F2 Z $ X/ z- B$ u# N. B" |. |: P) u// Set the DISPPARAMS structure that holds the variant.! m0 X8 C& V" H7 I/ R7 C) C. X6 e# O- t0 d
1 e5 T; y9 _: V0 z# b
dp.rgvarg = pokeVariant;8 B% \* c D; v# B& ?0 q& F) x+ D2 y
dp.cArgs = 3; V; H1 Q' g }
dp.rgdispidNamedArgs = NULL; + F4 ~ N) D& S/ p; L4 C9 D+ Y dp.cNamedArgs = 0; 1 l m( J% @2 N% p4 q# r# e - G4 p7 ]0 |# |7 Y! I// Call IDispatch::Invoke() 6 u# _' a4 M2 y) N7 q' S8 r. X7 x $ c/ }! N: P0 E4 K hr = m_pDisp->Invoke(' s. O9 _5 R W& F a% o: ~0 W
pokeID,% O; {3 y2 ?, d( n) i; R/ N( G
IID_NULL,; o4 V, @; }+ ]7 k* F* f
LOCALE_SYSTEM_DEFAULT,; H; U: d; c& v! Z
DISPATCH_METHOD, 4 U& K2 ~% q2 D$ s &dp,# {' o+ _6 _5 {. v& c2 G5 b
NULL, 9 A/ @: j0 T. o* `8 i M &ei,/ D1 t# |3 x3 D3 {+ d
&uiErr);, o) N3 b8 R3 K4 D9 T0 N9 y, @
! J) c9 y1 W) A
SysFreeString(topicStr); 1 V6 G6 s4 g' m SysFreeString(itemStr);- K9 D# O8 s. Z* j0 u3 B# G
SysFreeString(valueStr);& o c6 c8 C$ u" B
2 N3 X+ F0 M$ Y5 F/ b1 U. P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??? / U1 b% t; r5 Y+ g [6 b9 H2 A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 t. J5 }" ~3 o- J: c. o) u# c( `: P& r" v6 S d9 E4 R( i
4 m9 }9 P5 X3 c! P2.这是request的程序 d# U9 G4 a/ D
// Request a value from Extend , N8 O# I9 o I. ~// % `/ ]5 ] ]- U3 ?$ @( c3 H& S// Initialize the variant that will hold the BSTR. Set the variant's" P( O. N1 Y% d5 O; n" j
// type flag to indicate the fact that this variant holds a BSTR. Place the 8 J* D1 K' }2 B7 x) r3 o9 K// BSTR into the variant structure.7 T( r" I0 {7 [- n7 o4 R L
. c* O A" z3 _ requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); + n+ G$ t7 g O - c3 c, R) g* d }$ s
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");1 |! V' i( C6 j1 h! M. ~3 D, |
VariantInit(&requestVariant[0]); - ~. x$ F$ C& w1 j- @, t
requestVariant[0].vt = VT_BSTR;% @4 S$ R x; n9 h+ C- V- I
requestVariant[0].bstrVal = itemStr;" W, b, u: u9 V9 f4 d% S/ l- W
" S! ~7 H" h2 _; ^" _; {9 @4 g topicStr = SysAllocString((WCHAR *) L"system"); 1 b' \# V5 Y4 C VariantInit(&requestVariant[1]); ) [3 E- Z4 o! K; Z, L2 Z requestVariant[1].vt = VT_BSTR; ) E ^! Q( `5 n, v, I8 [* ? requestVariant[1].bstrVal = topicStr;9 z# Q6 u6 e8 D
+ {$ Z$ f0 j3 C n1 L' B9 r! r! U
// Set the DISPPARAMS structure that holds the variant. ; ^8 m/ \4 ^/ H* U# M0 x B! W: t8 M# U; ^2 E+ m7 \; ~4 G8 G6 t; e
dp2.rgvarg = requestVariant;% j6 r5 {6 e; B" v: u
dp2.cArgs = 2;8 H9 G# K: e/ v9 n n* {: ]
dp2.rgdispidNamedArgs = NULL;! p4 p7 j: z8 V" e7 m
dp2.cNamedArgs = 0; $ k3 s: {; t; a$ d8 H, i4 m' p. t( c+ _1 @2 f7 j
var.vt = VT_EMPTY; " m$ D* l. C5 g. p7 F ' i% p4 \1 h' j! E9 L& R, j// Call IDispatch::Invoke()0 x* P0 c. d7 c0 n& V( X
7 r( |# [: ^ a& W
hr = m_pDisp->Invoke(; }/ b6 @- I) ^; [' l6 _9 t
requestID, 6 @ E4 b7 E' q G% u4 A IID_NULL," w: M' r( R; d$ B+ J
LOCALE_SYSTEM_DEFAULT,! G% S: y+ z- d- \! X. `% S) x+ m1 R
DISPATCH_METHOD, # l' q( \% O3 J' i &dp2,0 V7 M, o& D0 U* m8 K
&var, : s' C: A& b; X: g, j, Z &ei,) {! m' U5 U+ C
&uiErr); E' G' l; ^! X8 x. f
) }; i( J" p9 ~7 j+ g- z9 }/ \6 F! z
SysFreeString(topicStr); 7 R6 q" ^4 ^+ G% r+ @; e SysFreeString(itemStr); 3 y, d$ w, B* D2 E O+ F请问该程序是获得extend里面的哪个值? p" n1 H ?, t/ B3 t0 {) v3 f; V
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????