- Z1 f0 h r- }# I4 T) S7 R6 q3 G1 P dp.rgvarg = pokeVariant; 9 A. Z7 q" W. R' t ^( g6 I dp.cArgs = 3; # u+ s, A4 d- x6 a- V dp.rgdispidNamedArgs = NULL;' {3 o9 D4 k( ~! r! { F) h0 X
dp.cNamedArgs = 0;! J; F, z5 `! z1 K
6 D! s" H6 Q2 t; J' x+ v; d+ K
// Call IDispatch::Invoke() 0 p7 g" a' N- P" ^. {; }2 K2 M! v$ q6 v+ v
hr = m_pDisp->Invoke(8 l% ~* K4 G2 J; I! m( A
pokeID,( b% ~* t6 }/ M, h3 W$ c3 g b
IID_NULL, " c+ c+ r* q* E: S) E LOCALE_SYSTEM_DEFAULT, R1 V% _" ?9 N, K5 z# y
DISPATCH_METHOD, ; |/ u8 A# X0 L$ v% W* s &dp, ' d* o- L& X' Z1 |3 Y8 ~ NULL, 0 r3 d) V6 h4 b/ Z6 n0 @& N &ei, 8 s' T$ F3 R$ I7 H a9 w &uiErr);! i8 a% A4 n1 f* _- X
! U! t' Q/ l( V% _8 }5 o" n
SysFreeString(topicStr); 3 i3 y' U8 z3 p1 O6 J SysFreeString(itemStr); ]4 r5 O a0 |, T1 \
SysFreeString(valueStr); ( G' a/ }" m1 P! F0 c5 ^" V( U5 [ & h+ V8 x* E! \, M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???; u0 `' s' ^: w3 |. H
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????6 z* K: l1 i0 C
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) _; K( M& H2 L9 D: N8 B5 \$ v3 t2.这是request的程序! N% y' [1 `: F
// Request a value from Extend , W. H. A0 h- C7 L; t0 d//& i" |5 }! y4 V4 x, c# |: r5 B
// Initialize the variant that will hold the BSTR. Set the variant's 8 Y, e, E. i) q6 e: |, l// type flag to indicate the fact that this variant holds a BSTR. Place the & `) [% a+ R2 s+ V# X2 R// BSTR into the variant structure.7 F2 m3 ^# j4 l
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requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 9 @9 h: b) P) w3 q q' ` 7 O# J$ ^ @# ~; D( z3 O+ H
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 6 V8 ^( d5 a! [6 L VariantInit(&requestVariant[0]); " X7 p( i+ C# F
requestVariant[0].vt = VT_BSTR; 6 [4 H& f/ U8 T' I8 e. b4 |/ o requestVariant[0].bstrVal = itemStr;1 M3 K* @% V# z1 \4 j0 e* n) c
* g9 b! @+ S n6 v# ?* p topicStr = SysAllocString((WCHAR *) L"system"); 3 |5 @4 ~& T- s5 s, v8 O VariantInit(&requestVariant[1]); + N9 S9 i: M% }& z. a8 y
requestVariant[1].vt = VT_BSTR; ; b' ~& y/ a6 C! ~) p4 I) f requestVariant[1].bstrVal = topicStr;" p, }) W8 y3 k3 O+ ^
8 R( v5 h& }( U1 K B4 P6 |// Set the DISPPARAMS structure that holds the variant. ' P Z5 F, ?' r7 c: i# i1 p, ? : q+ B6 j$ [8 c% T' F9 j dp2.rgvarg = requestVariant; T1 ^5 n6 u" Q0 u M" p9 @
dp2.cArgs = 2; {3 b- i9 b1 z3 E/ W8 V3 C dp2.rgdispidNamedArgs = NULL; - `6 X+ M% ]& m0 @: V dp2.cNamedArgs = 0; 1 L' k3 s- a' Z9 A' |4 u 6 f! \6 z8 c8 G7 y- k var.vt = VT_EMPTY; 6 ~4 p9 K$ @$ }. p- T' n0 P- a' M1 Z8 m1 S
// Call IDispatch::Invoke(), D* e# h0 ]( o, n. {+ V# f
# u. `7 l8 R; L& o( z hr = m_pDisp->Invoke(- t& H% u B: C, y# `1 `; R
requestID,/ n0 G3 A4 n9 c3 [- g
IID_NULL,% f, X, P k, e, q
LOCALE_SYSTEM_DEFAULT, 4 p- r# Y8 ?3 ?" T3 r4 b; [ DISPATCH_METHOD,) k* F, \0 p0 [5 b1 H
&dp2,) Q, D, B3 F# n- i( G0 j5 F" }. G
&var, # B( H6 e8 ]+ r$ M6 V9 y3 p &ei, % v9 m8 u# z/ w$ n! Q# S &uiErr); ! Z E2 k$ i# i) P- W4 d8 c" F) {. y% H1 n' ~! H5 s* U; E
SysFreeString(topicStr);' ]- N1 s/ t9 }) x
SysFreeString(itemStr); + W7 c) a7 i- t& g1 Q. ]请问该程序是获得extend里面的哪个值?1 w1 z+ x. P* |9 Y) Z
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????