0 E8 Y$ U/ ]3 ]! y! Z9 B# }7 n// Set the DISPPARAMS structure that holds the variant.! ?6 l8 x5 r- p* m
5 G T8 d4 e$ B dp.rgvarg = pokeVariant; * S1 W" l. }2 |9 @0 O dp.cArgs = 3;1 U5 r7 g4 p# |# x# v* @+ D
dp.rgdispidNamedArgs = NULL; * P" D8 y- c& e' n; W" V dp.cNamedArgs = 0; . D2 p8 p) l4 b. h! X7 l2 K/ H+ a2 }
// Call IDispatch::Invoke() 0 F1 K- D* S3 f' K! q4 e9 _8 @4 _; s8 G+ S! @4 D1 ^6 k9 G l
hr = m_pDisp->Invoke( t2 Y/ u0 o8 T" c, V( c$ m pokeID, + F+ O4 ?5 O' H% `: U3 {/ d IID_NULL, & S' }& ~8 e! z9 Y LOCALE_SYSTEM_DEFAULT,0 u8 X. Z& y, E! ^4 {7 |' A( {
DISPATCH_METHOD," m' P# w5 b0 }2 x/ P3 w, L
&dp, 7 P& y8 t9 A) B3 _: {. g NULL,. ~: J9 u4 j! V2 J% P' d
&ei,3 B9 L' F8 e& F
&uiErr); ! k$ D5 _& s: X5 ?: t N2 D; O+ `$ j1 a4 d: I* J8 ^
SysFreeString(topicStr); - D! M6 r8 |, q' V3 x- h1 N SysFreeString(itemStr); # p A8 X8 F1 o. N SysFreeString(valueStr);: D- U! B$ A& `& H: w
! @* a$ C+ `9 ]( {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. w3 ]! {+ D* b2 _* P$ K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????2 I, g$ U" M' J3 f
0 h% w$ n9 r) m& k6 U5 V( H ( O) P2 I3 z. Z5 N4 N! m; N2.这是request的程序8 x+ p. `& Z) v" ?# {
// Request a value from Extend" s4 y/ s1 D1 F$ h% G8 c/ d
//' D$ j6 p2 F1 }
// Initialize the variant that will hold the BSTR. Set the variant's% ~4 d0 G% E2 V: D. N
// type flag to indicate the fact that this variant holds a BSTR. Place the , D5 D7 V2 N$ j- c# A// BSTR into the variant structure. . n; l2 N- E# S$ W( k 0 K0 G) \: E' u2 r* d requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);/ k! D* t& ^9 a; X( R8 ^
" z+ L2 u1 ~6 C; T itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");7 }) L5 `0 F# y9 f) O/ n, H
VariantInit(&requestVariant[0]); ) h! w- F% Q) u# P
requestVariant[0].vt = VT_BSTR; 8 [1 @0 H* q# b requestVariant[0].bstrVal = itemStr;; r# y9 T I+ o% a. J, E5 F
0 ?5 U! F/ `8 O7 @ topicStr = SysAllocString((WCHAR *) L"system"); ; }$ i, ^" [- r5 ]) x VariantInit(&requestVariant[1]); " _, e/ O2 _! P$ p, d
requestVariant[1].vt = VT_BSTR; 2 p* H" l. @! H. ]; H0 K* C requestVariant[1].bstrVal = topicStr;* k' o5 n y7 }! Q) S& R
, ]( z4 y+ Q6 r% P// Set the DISPPARAMS structure that holds the variant. 3 Z( P4 R x7 i6 i 5 D6 O+ f( j/ N dp2.rgvarg = requestVariant; 1 Q5 b4 a1 F0 d/ f0 V dp2.cArgs = 2;+ n9 b: A- L$ E5 a6 j
dp2.rgdispidNamedArgs = NULL; & v7 U% R. [! w+ a# U dp2.cNamedArgs = 0;& U1 j# c$ r; B1 h
* q+ J. b, p% t1 q: M: c var.vt = VT_EMPTY;$ Y. `# b/ @9 Z( U$ d4 n; j" Z
* t! n' |& {6 t9 D; l1 ] d// Call IDispatch::Invoke()1 K' P4 i# @# F* ?
/ z o* x, f) D! {) W- r hr = m_pDisp->Invoke(" a( T( ]4 j7 f
requestID, + b' t9 V6 s7 F IID_NULL,2 @2 W" P) a+ b( V1 s$ ]/ \
LOCALE_SYSTEM_DEFAULT, / d! K% T6 P2 a+ W! M- h DISPATCH_METHOD, . S1 r8 Q, w* _% Q7 v &dp2,4 [4 @ r8 `* v5 X) W$ R& N) }& x
&var,5 a8 X0 V0 l, r/ T2 N: e( ~
&ei, 8 M3 S0 G( w. _/ ~' O, o. i% O &uiErr);, L1 s9 [- v6 ?
1 c+ c- ?( y. j+ B# |4 ]5 D; @% x" C
SysFreeString(topicStr); " S% e# P% O k l2 ~ SysFreeString(itemStr);) X. c4 J7 x+ E. a( i( l) |6 C' k
请问该程序是获得extend里面的哪个值? 4 L7 O' \0 `- M% O) }+ i, d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????