# K' A# T! \+ e6 n8 Q: g! q hr = m_pDisp->GetIDsOfNames ( 0 _3 M/ z- y: e: w' J( H; w IID_NULL, // reserved: i6 g& Z2 q, _; p0 F) {* e) p
&Name, // Array of names to get IDs for 2 F" `# `+ _- F/ \6 L! I 1, // # of names in the array' ~$ V$ {3 N8 l" w0 x
LOCALE_SYSTEM_DEFAULT, // System locale % @3 z& v% z4 i" x &pokeID); // Array of IDs to fill on output, X u. U! q' n" ?& v# q
6 L$ o: J2 P1 t% l if (hr) T6 J. \* Q( q! ?' b
{- L- [3 N' G% Q, Q' X3 j2 |
MessageBox ("Get Poke Unsuccessful"); * J. B, H( t8 Y, w/ c" r% ] return;' Q: Z5 z; E4 a7 _8 T% ^/ E1 I
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' }. o5 ^6 S" s4 D9 `/ s5 m/**************************传递数据给extend**************************************/ * ~0 A$ |2 b1 b0 w8 F: Y' X pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); ' a9 G ?1 ^3 F1 h # o- W3 f: M8 B; a W
valueStr = SysAllocString((WCHAR *) L"1232");- M+ z6 x, \ z
VariantInit(&pokeVariant[0]); ! ]3 ]$ M. T$ v0 Y. d) W9 L a! `
pokeVariant[0].vt = VT_BSTR; : [7 {0 B0 a& ]+ X5 D1 g5 Z pokeVariant[0].bstrVal = valueStr;* G" R/ J$ ?+ ?, M% o$ \
$ z2 _9 Q1 f' S itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");$ \3 P% A* J5 h# H/ E8 x Q; X6 u
VariantInit(&pokeVariant[1]); / G9 g X0 }( G( L pokeVariant[1].vt = VT_BSTR; ! `. C2 n3 p: _/ o9 k pokeVariant[1].bstrVal = itemStr;& ?) A9 D+ l5 f V/ Z3 e
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topicStr = SysAllocString((WCHAR *) L"system"); + Z0 M- C) |8 I VariantInit(&pokeVariant[2]); 3 V# ` c- l8 P! z
pokeVariant[2].vt = VT_BSTR; $ ?4 j7 g& C# k5 ~ pokeVariant[2].bstrVal = topicStr; : U0 B, e+ [ h6 ]* Y9 W- _( j6 @4 b
// Set the DISPPARAMS structure that holds the variant. " F" |7 ~" _$ s a$ ~ * q; @; F6 J4 |. C dp.rgvarg = pokeVariant;# \) {2 z7 T4 L, U8 h4 _
dp.cArgs = 3;5 g+ W9 g$ p- c
dp.rgdispidNamedArgs = NULL;8 _. e9 y9 ?' K' D
dp.cNamedArgs = 0;1 ~5 K' F% Y: `) A" |+ q% U
% H P. m, N4 {
// Call IDispatch::Invoke() 7 b. c/ U* Z" p+ O, e( A ( ]/ E: L& y+ A( J' J1 F hr = m_pDisp->Invoke( , I7 R' I5 B$ H2 b7 L- h' n: k pokeID, 5 t7 H2 O% n+ x! {! M' \1 p IID_NULL, , V1 R2 j0 q8 X, W5 c/ F* N LOCALE_SYSTEM_DEFAULT,5 C+ N" d! I: I' x& K- ]8 N9 _
DISPATCH_METHOD, - |& y, j; b0 o) ]. W, N &dp,* N. q/ T% s) u7 s
NULL, s" G5 E7 |6 Y/ K
&ei, K5 p+ x" Z3 P4 ~( m/ ?, H$ g& W &uiErr); ' Y* R% m; l% i$ } 0 {4 \6 r% e, u6 d SysFreeString(topicStr); ' b( ~& A" I( H; I SysFreeString(itemStr); ) E$ [, \( D$ u) z! ` SysFreeString(valueStr); 6 H+ B3 Q& C% x 3 c& |# c+ h0 c1 m2 m7 T" b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???& H6 g: v m0 A8 U) A
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????& i8 A8 x* [$ E( G, s% C/ Z, i) C& T4 Y. {
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2.这是request的程序3 j; t5 X3 o `5 o, H. D7 Z
// Request a value from Extend ! {1 y( o! E% o1 |, m1 B' N3 N// 9 K9 R2 z* ?9 W2 i, \// Initialize the variant that will hold the BSTR. Set the variant's$ d& U9 a( P7 }6 D2 ~- C; A
// type flag to indicate the fact that this variant holds a BSTR. Place the : m5 \9 x7 o% t- c// BSTR into the variant structure.1 ?' l# F! }. X, T* I
# O# \, P- R; h9 t, M. \6 r( w* d requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);- W; c$ D; u+ ~+ P
6 q3 f' c+ b4 W5 g- M1 b( z itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");+ F& p5 w+ q3 x
VariantInit(&requestVariant[0]); 8 y1 z E9 ^& C( A( e" n; b; ]
requestVariant[0].vt = VT_BSTR; & b3 A: g0 _- r: D* D requestVariant[0].bstrVal = itemStr;! k. d/ _" l, M
: v8 P! i2 {$ G* \+ w0 ^0 L. H topicStr = SysAllocString((WCHAR *) L"system"); : q0 j7 Y, t; t: r; O$ m, x VariantInit(&requestVariant[1]); 5 {( w9 T) M3 r$ e$ _: W% x
requestVariant[1].vt = VT_BSTR;- Z. r) C) _" o6 C
requestVariant[1].bstrVal = topicStr; " @/ b2 r1 r$ R. M7 M/ }) _! Q4 D5 ], k2 y! _5 t
// Set the DISPPARAMS structure that holds the variant. 2 l- Z" h( W* k" h4 `( |/ Z+ r) J6 r1 e# Y8 R! W
dp2.rgvarg = requestVariant; ( ?( k y% j4 W- z dp2.cArgs = 2; 1 J2 N( ^. T6 W4 E8 T3 q, F dp2.rgdispidNamedArgs = NULL; }& W7 T9 H2 ?4 O3 P" D* w& }
dp2.cNamedArgs = 0; 9 U) k4 ^( b i% P/ |& D# T0 P' h9 ^/ J) n3 Y
var.vt = VT_EMPTY; 3 R8 x$ ]8 f" I% Y- `/ O c- c" h# C) J p& F& [& S9 u o3 s
// Call IDispatch::Invoke() . W; J' m/ a- @9 f0 n2 q P, h* q" Z! m" e
hr = m_pDisp->Invoke(, M5 @$ G6 L# q' l3 N, K- {
requestID, ! O+ e6 o4 {5 A0 N4 Y IID_NULL, . d/ N R" n# j9 a LOCALE_SYSTEM_DEFAULT, * {& r+ v( ~" i0 j) d DISPATCH_METHOD,: d3 F0 D% R h8 Q* \* q: {
&dp2," v* @9 q- b4 |" c! d% n2 J
&var, ! G" _9 ~. `( | &ei,; E" `; S, O9 @! F, q* ~$ }
&uiErr); 8 I+ v) i% {4 {+ E: c9 F 7 G! Z l' l& K) U- r! F SysFreeString(topicStr);' U# O0 r& W* l# q6 E
SysFreeString(itemStr); : Z2 S" x; O% g, z& {2 L# y请问该程序是获得extend里面的哪个值?; d* p S4 D: |* y9 g# m% n
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????