4 m0 M; R& k# T' [6 q, `* c- z8 P// Call IDispatch::Invoke() * G5 ^, Y6 d8 r0 |9 r * f9 Z/ e! l- |$ P8 m9 q, A6 c- m hr = m_pDisp->Invoke( 7 V9 u) [5 _ J5 v pokeID, / r6 i$ `3 |0 t, T+ ?/ Y IID_NULL,! ^+ B2 T- A, x1 a) i4 w
LOCALE_SYSTEM_DEFAULT, : O. N9 O' {( D$ ^2 ~6 F! R DISPATCH_METHOD,7 }1 T# w* y/ X
&dp, D" V& Y* b! q6 j NULL, 4 V4 G/ o$ a9 F &ei,1 M; V* L- M2 g
&uiErr); 1 j* L4 `: A% q% `; P2 p2 e# I 1 {3 v8 t$ v+ p! x1 t* N- X9 |9 v SysFreeString(topicStr);1 ^; n3 _) {0 P$ ~! g
SysFreeString(itemStr);# t, H- p3 i) p+ [+ |9 A
SysFreeString(valueStr);; r. \! E* l6 G( v( e2 E
8 L! P! x+ V/ W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% u( d U# |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???? 8 @9 r, S" Y4 K1 \: [' L9 e: }& \/ a Z' O
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2.这是request的程序( @# f ~; e6 ?& ~" @8 |
// Request a value from Extend2 ~; W0 T, `% I9 A" D0 b: f6 a! A
// ( t7 M4 I% d" ]0 C0 i5 Y/ P// Initialize the variant that will hold the BSTR. Set the variant's 7 a# r5 a0 h, ]6 h9 H// type flag to indicate the fact that this variant holds a BSTR. Place the & z4 I% ^ I/ {// BSTR into the variant structure.$ i, @1 m- O u- B5 N3 b
% s0 z1 u) r5 p requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 2 P+ Y% `' o* U' h 5 d) e/ h0 C4 e' M; r% W. \ itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");7 p) q1 S4 \( V
VariantInit(&requestVariant[0]); ( y0 ]& ~! P8 J, _ requestVariant[0].vt = VT_BSTR; " m' V: {$ `. ]$ j; k* a requestVariant[0].bstrVal = itemStr;6 f, A) \* U1 L" b" N; W l
# H" @/ P1 d1 }7 c @
topicStr = SysAllocString((WCHAR *) L"system"); 7 g7 _( N1 k2 r2 O1 m" v3 W7 ^" T VariantInit(&requestVariant[1]); 5 N4 X) R/ \5 k: F3 u4 D2 V, ^$ p
requestVariant[1].vt = VT_BSTR; " m* K1 U" k L/ \& ?- _9 P" v requestVariant[1].bstrVal = topicStr; G y* V; r5 A
# W1 I) r9 ?8 V1 S8 U
// Set the DISPPARAMS structure that holds the variant. ( X6 ~( j/ _# E8 L9 b # _( K& e& \1 E D' j dp2.rgvarg = requestVariant;- w! S* ~5 q8 t! v7 K
dp2.cArgs = 2; - J" t3 d+ G7 {3 o0 t; o$ w8 ` dp2.rgdispidNamedArgs = NULL;3 |/ U" \0 h# b; N. X$ w% h" _/ o
dp2.cNamedArgs = 0; : E: p2 }/ ~, q; l- p ; c4 z! B' D% w3 i var.vt = VT_EMPTY;( _7 `8 j0 o/ U; P2 L
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// Call IDispatch::Invoke()2 j' L1 J% `: R" O" u( e
! B- Z$ h8 ]- x" J9 A hr = m_pDisp->Invoke(7 [0 y# x6 U% G0 | N+ W" q
requestID, ) X0 ~$ J9 q( q; a3 H* p( X IID_NULL,) H" G m0 E4 v% c4 k
LOCALE_SYSTEM_DEFAULT,. u9 r* q5 x; X4 l# f1 j1 @4 [
DISPATCH_METHOD,( c0 i+ w2 K! E5 w, M" Q9 V
&dp2, : n; U4 d4 q2 C4 i- k( v) I &var,: c5 r1 L6 H; Q- J: q4 t4 c* {
&ei,7 p2 k" B# p. Y/ [; I
&uiErr); q- I: Q5 x" Q4 D; J; O