4 B1 Z$ W) ~. C hr = m_pDisp->Invoke(3 ^- w8 C* r) ^, n- O
pokeID,- e' s- d6 s N# d6 n2 `
IID_NULL,# ?# Q" _' d G% Z% @( h
LOCALE_SYSTEM_DEFAULT, 5 h1 F# M p! p9 h2 Y% M: B9 M DISPATCH_METHOD, , `/ u) z& U! s9 q* |0 P &dp,% z& l: x1 R, @- {' @5 _
NULL, 0 N3 j: c: b2 B9 l7 T$ B &ei,, s- D# v7 x/ e9 u
&uiErr);5 d7 X2 P6 u/ J0 h) U4 h
( S& r4 a& C$ b) O2 a7 N
SysFreeString(topicStr); - O/ Y5 }' n d+ M SysFreeString(itemStr);% K0 p4 [ Z9 y2 B. F4 m( f) }+ J6 P
SysFreeString(valueStr);' h4 }2 f9 _7 r0 s1 ?; i6 l, [
( h/ f5 y! |' Q, V( i
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??? ' b: Y8 o+ t- \ \: w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????; P# @; R# o. G- T+ d' n
" b' ~5 C! L1 B6 ~7 |% ^. l1 c1 N1 d4 i" z3 S. P
2.这是request的程序( K: I) @' t3 s) A' D1 b
// Request a value from Extend ' b6 b7 X; y- a// % ?% E4 b+ Z+ V. H" ~// Initialize the variant that will hold the BSTR. Set the variant's! M0 B! }+ J8 P# I- x* W
// type flag to indicate the fact that this variant holds a BSTR. Place the & r# B# v" I) F// BSTR into the variant structure. 1 r1 O7 n, H7 Y/ R" G* ]- n6 K 4 ~ N* T1 V5 r1 i2 T requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); * d$ l/ G* z% J5 ^3 s9 \0 Z , P! W6 E3 x' J1 t* ?, C9 g l
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); + \( H9 i* K$ s VariantInit(&requestVariant[0]); 1 y' u7 n# d. @0 X+ V2 p
requestVariant[0].vt = VT_BSTR; 7 A3 F, O. P. A7 o& J& X- z' l requestVariant[0].bstrVal = itemStr; 7 i @! f/ s- T1 @9 r4 @; }! B; p4 v2 E0 D& W, v% |$ V
topicStr = SysAllocString((WCHAR *) L"system");! r! P/ B; }9 J/ U' C$ U) N4 V
VariantInit(&requestVariant[1]); ! T( l X" N4 C' u, ]5 s3 m* X! c
requestVariant[1].vt = VT_BSTR;! q# y: T4 f4 I9 ]
requestVariant[1].bstrVal = topicStr;+ ^/ _6 c' P) E2 H8 ^; M+ E) e
8 F# J! `, e+ I3 w* C8 y3 v# z// Set the DISPPARAMS structure that holds the variant. $ R! i/ C% ]- J7 Q( i# }0 t' D9 [! w4 m' u
dp2.rgvarg = requestVariant;( d e/ y. o8 q) ^, ]: R& h
dp2.cArgs = 2;+ D/ I% }. L2 R" V1 c
dp2.rgdispidNamedArgs = NULL; 7 v- X; X! X# ^1 L dp2.cNamedArgs = 0; 0 X4 E) m; a+ t# ?( f& p6 h; C2 ]$ q8 j$ g t. w' ?" x
var.vt = VT_EMPTY; ) j( K; k$ |: \8 A; x) z8 W# M# H9 U0 ^
// Call IDispatch::Invoke() $ u h$ _2 s5 P( T0 g. L % J* _- u, T/ [' C5 S3 L3 m hr = m_pDisp->Invoke( 1 J m/ a: s* t% C- m requestID,3 K* N+ `2 q" h& u5 G$ m7 N
IID_NULL,: H! O( R1 D) R" x7 t/ |
LOCALE_SYSTEM_DEFAULT, 3 @$ e" {" `/ L# y* r DISPATCH_METHOD, 1 l( ]* [4 ~# y, \+ A &dp2, - _) v. f( ~( l- U2 H# |$ Y &var,$ \" O4 g4 L/ j2 F
&ei, 1 y6 J3 i% L6 ?9 q+ A &uiErr);3 A2 {: `. n5 h4 A- m1 |2 e# n0 e