* y3 K& {- }/ \# ] B: k& e- \6 q// Set the DISPPARAMS structure that holds the variant. ; ^9 ]5 `" F/ [% D4 R$ c9 U9 x& _2 B8 W
dp.rgvarg = pokeVariant;/ `. |$ W, f- d9 j# v6 R5 V
dp.cArgs = 3;4 [4 m4 W! i5 G H4 U1 x
dp.rgdispidNamedArgs = NULL;8 ] m2 O% V3 z) H! ^! B. v0 z
dp.cNamedArgs = 0; " i+ W! T+ O( c7 q+ U# q$ C( B9 B& i) e* B4 Z5 K- Q
// Call IDispatch::Invoke() 0 x; \( f# w: ^! k: H2 J0 C+ @" V3 |# d$ ?0 R h( ^) [2 Y& i
hr = m_pDisp->Invoke( 3 a6 Y% f+ o# } pokeID, % O {2 O `" q IID_NULL, 2 h: p" Z4 }8 b6 |+ x- t! Z$ _ LOCALE_SYSTEM_DEFAULT, 5 i, ~5 S1 X* z DISPATCH_METHOD,# `4 o0 k9 b, m
&dp,& Y( r3 Q, ]& g1 s; ]
NULL,1 n {- w' a7 ~! r
&ei, - Q0 K$ s/ j6 P {8 q' E8 R; A &uiErr);+ w) R) a8 s( q& B) u; w1 @$ F
. F- F; f2 X# C0 Q SysFreeString(topicStr); 6 B6 T9 D7 A5 B. F. Y! |" V SysFreeString(itemStr);9 w8 e1 G3 y! R7 a
SysFreeString(valueStr); : j: ^( ^* m& p! q5 d6 Y/ Q. ~ M+ R& \0 l1 |2 a9 L( y5 m) C- z
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???5 E+ l2 n8 U" `! u6 n0 h- C
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????; ?, k+ L0 W- Z | g* V1 \; D
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2.这是request的程序2 O! P, x) O+ g) K: G p
// Request a value from Extend. J$ d5 o8 r1 j5 F8 f
// $ `8 w; q" M) {% c! b// Initialize the variant that will hold the BSTR. Set the variant's 0 L# I9 [0 K I: X// type flag to indicate the fact that this variant holds a BSTR. Place the " i4 {4 y& w/ C; k// BSTR into the variant structure.; U- {- P$ w0 v: V
4 g" ]$ A0 z" d @' ]1 K requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 0 [9 a ^+ V- t8 @ I' e% g 6 X5 W5 r; f7 g# V; h& | itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");! |3 I$ E2 j& N+ f; a9 c; G
VariantInit(&requestVariant[0]); 7 v5 P. L2 Q( G% t- u3 O3 [4 T
requestVariant[0].vt = VT_BSTR;& R2 l& L& u- l
requestVariant[0].bstrVal = itemStr;+ h" C) S: N& s( K! D; O1 B. h
/ `: C6 U7 [7 _" p2 b4 R# Z topicStr = SysAllocString((WCHAR *) L"system"); * f; k9 J$ w5 _+ p' [% a- N3 k VariantInit(&requestVariant[1]); ' }/ Y# w1 a& y9 C' q
requestVariant[1].vt = VT_BSTR; " O$ E+ }/ |* R8 z" Y requestVariant[1].bstrVal = topicStr;& ~0 d5 R. [1 M) I, m: q9 o
+ p+ a& i# h& ^6 a B2 Q" i// Set the DISPPARAMS structure that holds the variant. # [% m8 L8 c9 y! {/ D4 ]( U ) m* r# T; K1 n6 Y: k& D dp2.rgvarg = requestVariant;& [" q% I$ p+ ? g, @+ G5 g
dp2.cArgs = 2; ! D; x/ C. ]3 x$ N" j/ H dp2.rgdispidNamedArgs = NULL;! U+ n# Y/ h2 e9 H( H
dp2.cNamedArgs = 0; ) ?3 m: r* L2 s( S# ?. q. T+ v & u: e% u- k8 u+ j6 F& S3 r) o4 Y var.vt = VT_EMPTY; & ~& U7 ?( K8 s/ X( Q* X0 k, }6 p/ Q # d* R: q9 v, P- Q: b, O// Call IDispatch::Invoke()4 |' d: C! H# ?: |. ?3 h