1 O4 w! I/ [8 m2 [& D6 |1 z topicStr = SysAllocString((WCHAR *) L"system"); 3 w0 T. E& n; p/ |- z* j& O VariantInit(&pokeVariant[2]); 6 n. N. n$ R' g7 U# L/ k" i) B pokeVariant[2].vt = VT_BSTR; s" Z( d; X/ g1 C( h+ c' ]
pokeVariant[2].bstrVal = topicStr;' S. ~' k3 t8 q: Y4 C: Y3 Y
2 x& U: S9 Z/ w4 ?0 q4 U" d// Set the DISPPARAMS structure that holds the variant. ( |. t) i: V) ~% N8 t; {% E" L* t: H$ e1 T7 f5 z @: v7 `7 }
dp.rgvarg = pokeVariant;+ n9 p8 w4 l% ^; H& w' G$ }
dp.cArgs = 3;" D6 U4 [5 X- f0 l7 J) M% I" e7 t
dp.rgdispidNamedArgs = NULL; ' {4 Y6 K+ h4 V( g% j* S dp.cNamedArgs = 0; 0 z8 h% I$ U A& ]! B5 X( p3 P , l$ ?! y+ `& T, ^* C// Call IDispatch::Invoke() 0 d% _: C, l2 E! L0 g( d; u' D3 L% X4 [* R; l ~2 P
hr = m_pDisp->Invoke( 1 f% J! ^. M/ ]4 W0 O* [$ | pokeID,/ g0 m* P; }: P' [) I
IID_NULL,# e$ B. {, p: N1 @% }2 V% W
LOCALE_SYSTEM_DEFAULT,& y! F1 O* O- s z
DISPATCH_METHOD,. u2 c, J5 _/ Y# q: W! m
&dp,' T0 [, _( b' s3 D$ Z
NULL, : _+ K( H1 i- J2 g &ei, " }2 Z: x% }: O &uiErr); " Q- U: |% u5 l d5 a) L2 k 5 |% D [7 U6 x6 j- v4 Y SysFreeString(topicStr); * W) q5 s2 g' R$ x7 i6 h6 U o SysFreeString(itemStr);+ y5 T" v& M: n# s7 X% R
SysFreeString(valueStr);3 R* R* d2 G1 P* w F+ y) t9 I
4 }, ^6 j! s: V9 s5 n5 r- V
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 V- ~0 v( s: r. c# T& Q
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????! u L1 {6 d/ V! F* s7 i& i" d
& Q6 B4 Q( x2 u+ P' z* q9 ]% R8 S* ?+ V3 `/ x6 G9 t9 T- s3 f2 r
2.这是request的程序 ) h* L) a: ?2 M1 ~7 R# m( k// Request a value from Extend8 j8 l& K" |. ^! |
// * j/ [" h3 g8 Z0 |) Y: ]' l// Initialize the variant that will hold the BSTR. Set the variant's9 ~6 [2 g5 @: _) A4 F
// type flag to indicate the fact that this variant holds a BSTR. Place the" M0 U w i) h4 a: U$ ~
// BSTR into the variant structure./ i+ N# f2 U- e0 r
1 ?1 b5 ~, L% w3 `! _2 D Y
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);2 H' @* @, J8 M6 e
! i; ]+ g% L2 F0 j8 ~ itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); - X" s# a: A4 a VariantInit(&requestVariant[0]); / B. y7 _, l# w: U [+ j& z) t0 U
requestVariant[0].vt = VT_BSTR;' {9 Y7 a$ X% l: }+ f1 B) {# J! a
requestVariant[0].bstrVal = itemStr;4 U: k# h8 {$ N5 p
% y) U# u+ b Q0 f! S
topicStr = SysAllocString((WCHAR *) L"system"); ! Z9 Y+ L; m" v$ p. O+ ` VariantInit(&requestVariant[1]); : b, z6 r/ I% ? B# y requestVariant[1].vt = VT_BSTR;3 X! t( J ~& O: r# G
requestVariant[1].bstrVal = topicStr;/ L2 q0 L1 |3 e8 w4 \
9 j, N* ~ P+ d! q/ y// Set the DISPPARAMS structure that holds the variant.5 ^) A( R8 X- B/ ~
/ o$ T% }# q( x5 f+ n" E3 r+ ] dp2.rgvarg = requestVariant; g. [0 v$ {" k6 k$ i
dp2.cArgs = 2;" Z9 L( [) p1 A. v2 \% ]6 G
dp2.rgdispidNamedArgs = NULL; 9 |$ t" ?: d" h9 H% J& D- m dp2.cNamedArgs = 0; 0 i& s9 V' I, b f ; P, p U( ]$ ~! X var.vt = VT_EMPTY;) `! A- l- G' |: [