1 N3 g( d3 ?5 V) W$ a valueStr = SysAllocString((WCHAR *) L"1232"); ) X+ a) }0 z$ X4 D; f' f- w VariantInit(&pokeVariant[0]); 5 H0 m$ g; M& N
pokeVariant[0].vt = VT_BSTR; ?/ G! ?# @8 B5 V pokeVariant[0].bstrVal = valueStr; $ E! Z6 j' ^4 s: E" d ' t$ j: \6 H, x6 M6 ?* M1 v' B3 y itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");5 {9 G5 [; ?$ ]% _
VariantInit(&pokeVariant[1]); 3 ~) y; t( q/ @9 d9 c" E
pokeVariant[1].vt = VT_BSTR; 9 s" n6 e) O- f, T$ ~6 {/ S pokeVariant[1].bstrVal = itemStr; ' X1 O8 _* k, L6 V( }0 r) n7 t! }* N( X! q
topicStr = SysAllocString((WCHAR *) L"system");5 ~+ i: q( D, E5 J/ n& U
VariantInit(&pokeVariant[2]); 5 F: K) m9 B, X2 \ pokeVariant[2].vt = VT_BSTR; % J" |. e1 T' j$ R4 Y# Q" m pokeVariant[2].bstrVal = topicStr;! ~# ]' Z* ~: W: A) S7 Y c( \; F
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// Set the DISPPARAMS structure that holds the variant. 3 b6 e5 D% D& {/ f$ Q) S' W 5 z; s3 n/ X6 M" c1 j; Y dp.rgvarg = pokeVariant; ' H" n$ [7 w/ |$ J9 u" H3 E dp.cArgs = 3;$ @- O6 g. U, ~! C6 v( x" v
dp.rgdispidNamedArgs = NULL; 4 ?' G7 k0 { s' k# i8 F" j dp.cNamedArgs = 0;, o0 i, L6 u) C- v. j! I
+ @' {/ j c/ ^6 ?
// Call IDispatch::Invoke()7 m) k1 W$ K3 D! c
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hr = m_pDisp->Invoke( 9 D- M5 y, v2 _1 N7 x- | pokeID, 5 ^4 O% O0 f! C; B' P IID_NULL, ' \: L: w7 o" V0 V% J% \! J9 J( q5 I LOCALE_SYSTEM_DEFAULT, 9 T5 w; A2 [' M2 Z3 x! I DISPATCH_METHOD, , h) H4 @5 s+ V! M( T &dp,+ |5 x9 S2 V1 v9 \9 h: N
NULL,& K8 B% n4 E" d7 c( G; Z
&ei, $ V7 @# {- Z! K! d. o &uiErr); 5 ~; @% p1 g0 B' Y! h6 w. d% j: k9 x1 w6 L0 n* x O5 [
SysFreeString(topicStr);9 j g1 E; E6 m' \
SysFreeString(itemStr);7 r$ R7 H: ~# Z( P6 p% V, M
SysFreeString(valueStr);8 m- y0 ]: R. i' l5 D
4 Y: w' f- g5 |3 Q7 [* b l
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 j4 b# a; e. ^- a. i1 R+ L$ @+ R
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???? # k& r( N# n8 K, c5 s) U* e' \0 l* o: d! K
; g3 t; [7 K& L% c2.这是request的程序; }" t! I& K! \8 C( O' H+ \
// Request a value from Extend1 p2 [" N4 h3 f! v* ]( i5 t
// % e0 a4 j( J I' t: P7 I, n' i// Initialize the variant that will hold the BSTR. Set the variant's1 Q8 r6 ^4 y. V/ l; C
// type flag to indicate the fact that this variant holds a BSTR. Place the 4 Y b* p4 W9 g* A% H" I& ~, H// BSTR into the variant structure. % d; _' i, z: D ]/ h' o ( M7 d* t- O: `$ H1 V- [ requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);. t! ?! t6 D+ x* D/ [- g
7 _) V- j. A& A W, P itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");. K Q4 A8 ]1 \) ?% W# n. ^0 l9 Z
VariantInit(&requestVariant[0]); ) v$ o$ I: e9 j2 n* u5 t7 x4 x1 }4 } requestVariant[0].vt = VT_BSTR;: E' v" e: n: y6 } w
requestVariant[0].bstrVal = itemStr;6 g1 J3 y3 j; t6 G
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topicStr = SysAllocString((WCHAR *) L"system"); " s6 V% ~! a4 o, N VariantInit(&requestVariant[1]); ; X1 _( @' H" M8 H3 L; ^ j
requestVariant[1].vt = VT_BSTR; & \' j& [6 K9 Z8 H/ J4 m' a requestVariant[1].bstrVal = topicStr; ( e' o% o. r3 S9 k. t' d A % U2 F' u0 m4 v// Set the DISPPARAMS structure that holds the variant. . N; U. w7 D$ b& V; |" Y' x) z. q+ ?3 N& T
dp2.rgvarg = requestVariant;% m, o* N; E& D. u3 _
dp2.cArgs = 2;9 a+ Y! ~! K0 l4 s
dp2.rgdispidNamedArgs = NULL; ' B/ w5 `6 r7 i, S dp2.cNamedArgs = 0; # ]6 \4 z$ i5 j7 v & [) r, }' k* P( D/ ^5 @: x$ z) M var.vt = VT_EMPTY;2 E$ k' N0 A6 g3 H
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// Call IDispatch::Invoke() ( W/ Y* Z. j p v: s 3 Z: U x' S3 j# J9 F# \& e. P hr = m_pDisp->Invoke(# d6 Z) @" ^. R: E
requestID, - W7 T- c6 x( i5 J IID_NULL,4 f+ a2 V. ]. F) |. s1 [5 b
LOCALE_SYSTEM_DEFAULT,6 {1 W Z; G# Z. w. i* Y4 \
DISPATCH_METHOD, + x0 t [ q# }2 E0 T! I &dp2, ( M2 Y% v% \+ R# J5 i' S: S0 j &var, 2 G( z, q4 r- N &ei, 5 j0 z; g: A; n% h @( A &uiErr); 7 W: `# g/ @' B: A) ], c5 J c+ \
SysFreeString(topicStr); ( Y- e/ ]0 E6 r' Q4 u% e: H% W* R SysFreeString(itemStr); . P1 n1 G7 W9 y请问该程序是获得extend里面的哪个值?8 `- X. y2 F* I) h8 b+ R
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????