$ o6 c9 S' {+ |2 X" G+ t( k hr = m_pDisp->GetIDsOfNames (( T) B+ s! G& J" k& t' Y8 |, Z+ M( j
IID_NULL, // reserved : V8 Y! `1 P1 e0 ^# R &Name, // Array of names to get IDs for 7 X: ~5 p$ n2 _& C0 z$ _5 V 1, // # of names in the array# S7 E7 K5 x0 a
LOCALE_SYSTEM_DEFAULT, // System locale R0 B x! ^8 y# R
&pokeID); // Array of IDs to fill on output5 D5 y7 s0 w" p9 l" W" y4 u5 s* R- G
; o: S$ j# M6 g5 ^ if (hr)8 C& ~1 I( H1 M3 n: w& k' x
{ 7 N/ u/ C6 k# c6 a* K& p1 g MessageBox ("Get Poke Unsuccessful"); / l, x; q) L. D4 I. l2 {* f% v% a7 t: [ return;$ ]4 }& O; V7 n- b I. F
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/**************************传递数据给extend**************************************/ 7 | k, |% y* q, j# p( b9 K& x pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); $ ~1 z" a$ S5 N- d / s! ~5 Z" Y: S! x0 @$ u
valueStr = SysAllocString((WCHAR *) L"1232");' y$ l9 B( O) h' ?$ Q
VariantInit(&pokeVariant[0]); & i2 T* [5 @# o' s2 V- `
pokeVariant[0].vt = VT_BSTR;) R( t8 |, k8 @- ]
pokeVariant[0].bstrVal = valueStr; ( D, N* \% w0 _ . c; x2 E& B2 b" }) z itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 9 C [# N+ C# M' U+ l VariantInit(&pokeVariant[1]); 2 \: r7 r% L5 r4 w: n9 H! x pokeVariant[1].vt = VT_BSTR; : f; O. }6 {2 e. e+ q$ s pokeVariant[1].bstrVal = itemStr; 1 B8 y2 w7 r" Q7 `9 R5 W Y+ @1 T+ M& J8 [2 u& x
topicStr = SysAllocString((WCHAR *) L"system");2 Q8 N. j9 e2 Z) v* I' n8 t
VariantInit(&pokeVariant[2]); - ^8 r4 y9 _, L pokeVariant[2].vt = VT_BSTR; 9 E# {; } n# h pokeVariant[2].bstrVal = topicStr; . j8 ]0 ]% X$ v9 M+ f, w. N " H8 x, |8 w# f8 V# G0 P% I- A// Set the DISPPARAMS structure that holds the variant.: s: V+ R# M7 P4 X# i
1 q5 {& ]2 O& Z dp.rgvarg = pokeVariant; ; q, T- [/ R3 Q6 j' ]9 `$ _ dp.cArgs = 3;9 h% Y# v# Q2 F- A, y' M- U! n
dp.rgdispidNamedArgs = NULL; & u1 d" G7 Y( s8 G# y% I* [ dp.cNamedArgs = 0; " ]% K& |2 y0 `, h- n" D/ M! m ' z5 a! S3 m2 Z1 s" S' y0 w3 I// Call IDispatch::Invoke()1 `' N8 x( P7 n' W) w. v4 k
* Z- Y0 Y n* m; e hr = m_pDisp->Invoke( 3 |4 [) Y. [. E4 Z pokeID, / M ] J( N) X2 V IID_NULL, 4 _5 m3 ~ @2 l n a LOCALE_SYSTEM_DEFAULT,6 m: A+ \) _; n0 J" L% Z5 b1 a# }% R
DISPATCH_METHOD, : ?8 r9 S6 t9 ~' S. O$ Q &dp, + D0 L5 O' x( T; p. Y3 h. { I* ~ NULL,: g, K1 y3 T, _- Z* D$ U
&ei, * S" w2 o! @- s" w) d: }! p &uiErr); - d1 b- k" Z2 n+ k) o . j j! Q) f5 S5 |4 ^4 m SysFreeString(topicStr); # Y* A9 `2 ^1 X. Q" {2 l SysFreeString(itemStr); ( l7 a; z$ j* u* ?# E SysFreeString(valueStr); 0 J& }) s1 Z2 W Y 9 I3 ]4 F: z$ t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??? ) D$ |+ \& V* w+ x5 ~7 t* [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???? & |4 _& z! ]7 T; P / ]; V) ^7 O/ Z% O( i" Y 7 Q% @/ B1 h9 Q) y/ S2.这是request的程序# P9 X4 k8 o% V; }0 a
// Request a value from Extend / U& a6 u$ H$ j* p// 8 x7 t& f# q" Z, c// Initialize the variant that will hold the BSTR. Set the variant's ; I1 d9 O# G P* [// type flag to indicate the fact that this variant holds a BSTR. Place the 7 Z# A1 g7 w' ~0 u4 e3 L// BSTR into the variant structure. ! U# z0 K6 }: e) l' r# u- F( o1 y( a% ~% V! x0 {4 ?
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); % n+ T% Q- } ~& J% z9 u 5 r$ ?6 t0 {% `9 Q- w itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");4 `4 J( `( w6 _
VariantInit(&requestVariant[0]); ; S) U- @! G1 Z
requestVariant[0].vt = VT_BSTR; 5 W9 P! R2 C& f requestVariant[0].bstrVal = itemStr;) v8 B% Q' T1 K. T
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topicStr = SysAllocString((WCHAR *) L"system");3 \. m0 h! `+ ?3 d( h% A5 r
VariantInit(&requestVariant[1]); 6 S1 }* a7 @. o: t6 d+ Y& K
requestVariant[1].vt = VT_BSTR;$ }; H5 w& A3 U8 \
requestVariant[1].bstrVal = topicStr;2 C& R* @- d) q; ?5 w9 y
4 H" j8 y( \7 P$ K! c3 }" B, d& [8 {$ i// Set the DISPPARAMS structure that holds the variant. + r( B$ p! E, L2 p4 O u6 n. E) `5 M! h1 f
dp2.rgvarg = requestVariant; 1 \! }2 |. |+ i* [9 _ dp2.cArgs = 2; 2 A! H% `4 V1 s# V; c. _" D+ k dp2.rgdispidNamedArgs = NULL; ! j! q' D' G) n dp2.cNamedArgs = 0;0 ]* b; _( a" F6 R, S
) N# L7 x/ g" _; {8 M var.vt = VT_EMPTY;" Q2 _( c# A, \# `2 ]
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// Call IDispatch::Invoke()& H; ` l% v* w+ Y* S
' a2 F1 U9 b. N$ y4 V1 c$ s, \ hr = m_pDisp->Invoke( 9 R U! K6 s7 @ requestID, 7 {% {8 t( ^+ ]: T IID_NULL,: b3 b5 f' @$ l0 b
LOCALE_SYSTEM_DEFAULT,; ]" ]! z) f; e" m8 b/ ~, \
DISPATCH_METHOD, , T1 q/ H: ?1 s1 n/ M1 H4 a &dp2,9 k9 ?# I! z( U- {8 k! l/ g B
&var,' @% Q, @4 _! p5 ^7 i4 X
&ei, : {3 t7 i$ h4 ?2 q &uiErr); 6 _% R+ A" O# F2 d" [6 a9 B# D$ {& z7 \4 Z: }$ q- w- b; Q* E4 q4 M
SysFreeString(topicStr);8 m. o, j7 p1 P* d
SysFreeString(itemStr); ! C: t: Y/ j' s9 |7 B5 T请问该程序是获得extend里面的哪个值? 0 `( ~; X. Q# \ P7 s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????