0 R3 |! X- [8 }( F, x9 n/**************************传递数据给extend**************************************/! T( n! R/ s# |) I# L" Z
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); h; Y9 a; \; }/ D+ D , V7 F! G+ _2 t1 e
valueStr = SysAllocString((WCHAR *) L"1232"); & _; v# A3 n' m/ ^5 V1 W" |$ F N VariantInit(&pokeVariant[0]); : z3 c+ @5 y1 C4 D8 U
pokeVariant[0].vt = VT_BSTR;6 {+ Y# E2 j7 r: p$ A
pokeVariant[0].bstrVal = valueStr;7 Q m8 v+ F0 K. K" K/ R/ }' O
4 D/ k- d: P$ G' ~( K itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); : a9 Z! p0 q. @* y9 b$ r" h VariantInit(&pokeVariant[1]); & N8 d) F! @# o' L: `" x
pokeVariant[1].vt = VT_BSTR; ( U5 ^& n! b5 v2 l4 Q" F4 ?( u pokeVariant[1].bstrVal = itemStr; 2 i C. q( {' b, B$ |# l; c 1 i7 q$ X1 c7 y4 E topicStr = SysAllocString((WCHAR *) L"system"); 5 K: M6 u. C* A/ \% Q VariantInit(&pokeVariant[2]); 4 D% S& P! `5 T# d2 m5 w; U pokeVariant[2].vt = VT_BSTR;# P8 {) L. H% O
pokeVariant[2].bstrVal = topicStr; H2 O8 [ Q% [/ z# n
% {% l( a9 _1 D6 o// Set the DISPPARAMS structure that holds the variant. / B3 x$ K5 h* W. @$ D8 n$ s, _7 [# v' p6 p f! _- P! l/ o
dp.rgvarg = pokeVariant;. ?; g. a8 m6 r. H
dp.cArgs = 3;. s- O3 G3 {6 f3 D0 N8 t) w0 E
dp.rgdispidNamedArgs = NULL;2 B8 M6 c' z+ j x
dp.cNamedArgs = 0;6 k( \! p5 t' O) k
: ]/ \* x h' e5 _% f// Call IDispatch::Invoke() ) @, X. V0 I* v( K: Q$ x% d7 d2 H% }1 Q5 Y8 o: O+ ]3 b8 Z
hr = m_pDisp->Invoke(1 `" t) W% N& z8 F! Q6 x* t
pokeID, ( ^- ~1 A" S8 T; H8 C. ] IID_NULL, ! d( j( q* E6 ^, _ LOCALE_SYSTEM_DEFAULT,* @" J [/ d, G% N9 y0 F
DISPATCH_METHOD,! \) s- e7 k- h+ D8 D5 y
&dp, 3 P3 P2 E. C- P+ S NULL, " G _& V9 H5 z &ei, , o1 T( ]! t* c6 { &uiErr); 7 O0 F8 \; X9 h6 O+ }" k( w: ^* x; _; ] + _6 R, t* I! A0 t3 K SysFreeString(topicStr);% j2 S5 B8 W. \
SysFreeString(itemStr); % @# T; T1 w5 k7 L SysFreeString(valueStr);* N: L6 Y4 _: p4 K6 h* Z; M
7 T) t m3 j6 V* w' B
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??? 6 K% p; W, @; g$ v+ k$ [: W4 E2 C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????- i, f; P/ f7 L# G" Y$ a
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, e: P! `6 U8 ^2 S2.这是request的程序 8 Y2 Y) W3 g/ x// Request a value from Extend 8 j" A! F% i2 e2 S+ y//0 V" d" P' J! c* I* a% B8 A
// Initialize the variant that will hold the BSTR. Set the variant's 1 ?; ]9 \' M3 t. ~9 g// type flag to indicate the fact that this variant holds a BSTR. Place the0 K, ]! ~+ B; n$ ]
// BSTR into the variant structure.- O( l! Q& q( _8 P# E+ h
8 B7 ?* l2 M1 Y% S" Q& X3 P! Y
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);2 l/ ~1 f4 H6 Z3 b9 C- |+ G) u
& P) h& J' L1 d V* L( O- d% b
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");! \* h1 E/ {1 p f
VariantInit(&requestVariant[0]); % |3 R n! J, z. b" l- k5 ^6 R requestVariant[0].vt = VT_BSTR; 8 r8 d# m" L6 C4 B9 ?1 z& D" E requestVariant[0].bstrVal = itemStr;4 z/ ~! O5 o$ Y: v
1 X# X( j# Q/ t% j0 Y3 `# ^0 k topicStr = SysAllocString((WCHAR *) L"system"); ' Z# U" g6 ~/ @1 s( y VariantInit(&requestVariant[1]); ^% W- S( p/ F* x1 w8 J2 N requestVariant[1].vt = VT_BSTR; ' Q9 {* W$ ~+ t# ] f5 I% J requestVariant[1].bstrVal = topicStr; , P" e7 @9 `/ _( o; j# G& n- Z8 l+ I, |1 u- X+ }
// Set the DISPPARAMS structure that holds the variant.! e# ^: h! S& T
& ?; l0 T8 ]1 l# A: M8 ~
dp2.rgvarg = requestVariant; " i9 {3 o0 `2 t; v dp2.cArgs = 2; 8 ?# b* }/ l( r1 Y dp2.rgdispidNamedArgs = NULL; ; W" n7 l2 g3 [/ a dp2.cNamedArgs = 0; 1 T w; g2 n" [" ]4 l' V( c+ M. m1 Q0 Q% Y: u6 |
var.vt = VT_EMPTY;8 Q* k9 F& G& @$ }- Y2 A
5 N" j5 Q' _. v, f: L7 q
// Call IDispatch::Invoke()6 E! L$ X# [ F R4 t2 G
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hr = m_pDisp->Invoke(3 S7 s, ~5 ? d( m2 ?. k
requestID,. h' u2 F: L3 d' I" I: V
IID_NULL,, {8 R5 x: @/ H* H5 r7 A! q, F
LOCALE_SYSTEM_DEFAULT, 8 E+ ? k, ~& {$ i DISPATCH_METHOD,* r% d1 }7 \1 v, M' N; d8 x. g0 C, o
&dp2,* J. Z; N5 j( Z9 f
&var, - H2 V3 u2 f7 l4 x$ v &ei,% \3 x) B. R' n2 [9 a8 I; H. U( Q3 o" b
&uiErr);% B$ m7 v4 a' J! {
+ Z* q! }; K* p. O" ?
SysFreeString(topicStr); $ ^4 ~8 t0 D( R' C \7 M SysFreeString(itemStr); 4 p0 g+ I' d& k' S请问该程序是获得extend里面的哪个值?, x- a4 |7 F/ L9 M( U
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????