' A I( u) b6 E5 k3 f9 q+ ~ itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");* \7 t$ S0 c( N6 g1 f8 K% E
VariantInit(&pokeVariant[1]); $ m4 O1 h s$ |- H Q, u
pokeVariant[1].vt = VT_BSTR; " o& f% U) ^( ^& K# @- x pokeVariant[1].bstrVal = itemStr;2 M/ @* {- X Y4 W" f
$ w, Q% X2 z7 R/ `4 U topicStr = SysAllocString((WCHAR *) L"system");7 m, W2 c# \" c2 b' Z
VariantInit(&pokeVariant[2]); , h( p9 e' F1 ]) H( J- w
pokeVariant[2].vt = VT_BSTR; 9 U, |/ M2 C8 C; n* c% _8 h% W pokeVariant[2].bstrVal = topicStr;7 P) S- p0 q8 q; H1 B3 O, @
2 D1 \9 Y- c& I( S* s// Set the DISPPARAMS structure that holds the variant.0 N+ ~( v5 k* v. x
7 x9 W- i3 r. m1 T dp.rgvarg = pokeVariant;4 P" k5 e/ W! R& b. P K
dp.cArgs = 3;3 V* a. C3 U* i
dp.rgdispidNamedArgs = NULL; ' T: ]! y' Z9 X1 s7 ?/ _& p( h dp.cNamedArgs = 0; / s; ?" ^7 x& b6 [2 W4 L& ~, A6 o( v2 n1 E. k: H7 d
// Call IDispatch::Invoke() ; U: N( a% ]: J! C" ?* ^0 R% m# e8 n. d* Y0 t9 \3 l8 X& w
hr = m_pDisp->Invoke(9 b6 J6 `; L5 G$ v# G% v- l
pokeID,( B/ E- F* E* Y! a
IID_NULL,0 {& Z" R" c2 B+ Z" s4 K! u
LOCALE_SYSTEM_DEFAULT, 7 r, ?7 B9 B. Y: Z- t0 r# n& a DISPATCH_METHOD,( Q8 F: U8 N l8 E
&dp, 6 P8 t9 U* e6 b3 V$ u/ { NULL, , t/ F- ~ c6 { &ei, ( ~8 O% w3 W( H3 `9 \2 K" S &uiErr); 8 n5 H, V2 z7 R- C" Z7 I7 y0 ?" b$ g7 D) m5 ~+ p1 j7 N
SysFreeString(topicStr); 8 u. t# X8 y9 M/ g6 t) i& ? SysFreeString(itemStr); - {8 @: s# s2 z, V8 Y& ]4 L SysFreeString(valueStr); 5 ^! _1 N& }6 `% K % M& c2 ]( A# d5 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???( t+ L6 e' Z6 l
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????3 ^0 ~% K- N" P- p; S1 E! ]6 m# E
1 v, z% t" T) z5 @
- q: L8 T4 j B, t2.这是request的程序! H. T: e+ O2 O2 E w/ a! g
// Request a value from Extend 8 H6 ]+ k9 `# |: H// % Z; w" ^' i; u; h# Q// Initialize the variant that will hold the BSTR. Set the variant's ? h4 U- r) }) ?5 k/ b z' c+ o// type flag to indicate the fact that this variant holds a BSTR. Place the ( i" o% L5 ^4 X: j% \// BSTR into the variant structure.. t5 q$ [1 _$ N* v; r
& J( b: r* |5 o% j \. }3 a$ i requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); : Z5 M+ A' {* S* O5 Y% Z3 o # ]$ M) Z. N6 L8 C$ L9 I itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); $ A! e5 c" E0 ~" Q5 s6 Q3 U VariantInit(&requestVariant[0]); + L- f$ a* u' f* r/ r6 n
requestVariant[0].vt = VT_BSTR; ' n* }$ }* p: v' e7 V- z( O requestVariant[0].bstrVal = itemStr; 1 r, u) p1 r& {) q, I9 \* r2 |+ S $ @: h; _' s% e. `- z' ] l topicStr = SysAllocString((WCHAR *) L"system"); # o* B0 D6 J( ^, j8 w VariantInit(&requestVariant[1]); . J9 {- g7 @4 K; [ requestVariant[1].vt = VT_BSTR; : R3 l' g% |& n requestVariant[1].bstrVal = topicStr;8 {% V( l0 P9 |- L" Y
: n* c1 b S" Z# R- s
// Set the DISPPARAMS structure that holds the variant. ^/ `5 ?: x1 S5 B, w6 [7 q3 x% _# k/ Z; k/ N# W
dp2.rgvarg = requestVariant;* L$ y. H: a) I, S8 x" \5 ^% y
dp2.cArgs = 2; 4 c# I9 U5 b8 v3 j dp2.rgdispidNamedArgs = NULL; ) g: N6 n) c7 y" v; I( q dp2.cNamedArgs = 0; + o; m8 t/ Y. Q! S( d2 j" n % C& Y6 e# P) z' |! k- c var.vt = VT_EMPTY;0 s& ^+ [0 o, S- @
8 V/ _- v+ F& |// Call IDispatch::Invoke() - s7 z( W* v [6 I4 [7 E1 {0 x5 b6 c* G3 z
hr = m_pDisp->Invoke(* Z; U1 |+ `$ i: x) z
requestID, 4 n2 M, ~+ E) m3 b' v% b IID_NULL, & [+ g# `2 S4 V4 f+ Z P9 k$ H" Q LOCALE_SYSTEM_DEFAULT, : t, K4 {( r, |5 o2 y0 S DISPATCH_METHOD, , t% q/ _- J) C2 r &dp2,, y7 W9 Q( g, A( O, Y
&var, ) T( [+ e5 z8 |1 k &ei,+ p% l! ^/ e @$ m {0 x- }
&uiErr); " U. J" ~. Z/ o+ q" U% F D7 F 0 L& m+ p9 T& e+ ]8 d' V8 A SysFreeString(topicStr);+ K2 a/ v$ ~, N) t q% h
SysFreeString(itemStr); * ?; [# Q4 H+ Z0 d请问该程序是获得extend里面的哪个值? % w/ ]& G4 K+ ~" r1 a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????