" i- T5 c' B% o. t topicStr = SysAllocString((WCHAR *) L"system"); % o6 Y0 U/ y5 H: Z4 y VariantInit(&pokeVariant[2]); - D( L4 P+ b( l pokeVariant[2].vt = VT_BSTR; % c; T w R" t+ A: N8 Q/ ] pokeVariant[2].bstrVal = topicStr;* Y5 X8 t* ?2 I, n
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// Set the DISPPARAMS structure that holds the variant. 6 D$ X) s4 A" W* E! j * L, e0 D D/ [* D, O/ _ dp.rgvarg = pokeVariant; ! T+ g7 {' K3 V9 K. Y dp.cArgs = 3;/ K R0 I: W0 I/ Z
dp.rgdispidNamedArgs = NULL;4 R. X4 m4 F) Q$ B
dp.cNamedArgs = 0;* N, J* o# ]5 E8 r
3 y% A9 s Q% R/ F% L; S// Call IDispatch::Invoke()9 w' i" ^: i" e' _
0 h6 O( R$ [# _8 n hr = m_pDisp->Invoke( & C& ^8 y& L3 x* q* I ^3 L pokeID, : q, e: Q& m7 u) a6 f. y IID_NULL, 5 j# I/ f% m; u r LOCALE_SYSTEM_DEFAULT, , M( J e* N9 _: \" z DISPATCH_METHOD,6 }7 V; m4 u; M) W2 q% h8 p5 p
&dp, - e3 ]9 R- {9 U NULL, % o. S/ l6 \/ l2 L! v5 f% X &ei,3 {3 `$ M( U' E0 q/ ^ s
&uiErr); + F7 z6 M9 R: g8 C6 k% r% _5 q0 I8 [) v8 i/ C' P/ G8 z/ f2 a
SysFreeString(topicStr); 5 `2 g* ^3 l( z6 D, j" Q& \$ y! k2 S SysFreeString(itemStr);7 }" u5 s7 S7 r
SysFreeString(valueStr); 7 b8 V s# g+ c0 a, V6 C+ j) h7 I/ W" `9 K; P- h+ R
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???, K/ V4 |* s! J5 j
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????6 e+ i5 V- K9 A3 ?' ~* V0 t! _' G9 G4 y A
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2.这是request的程序7 L+ _. V& l2 e. j1 z0 O
// Request a value from Extend" U5 g7 I5 Z) `( z% g
//4 ~# d8 v+ z; p; D) w- t
// Initialize the variant that will hold the BSTR. Set the variant's 8 t z, D- Y* T* {6 m! w// type flag to indicate the fact that this variant holds a BSTR. Place the + r( x5 y! a0 v' |) s: O% h// BSTR into the variant structure. P& x9 x' _3 X1 O6 [: a
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requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); ! R4 X7 P& S2 E4 F 4 v- Z8 m2 y- ~ W' ?$ V: a
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); % P. ]7 B1 K6 S& R' s' w. h3 y& v VariantInit(&requestVariant[0]); 9 } R% ~) h" z( ]% t requestVariant[0].vt = VT_BSTR;0 H, k* q* {3 M3 U, T0 U9 s
requestVariant[0].bstrVal = itemStr;, Y" \3 k c+ o! L
* H! D1 d) G6 ^. y& L( }, }9 q topicStr = SysAllocString((WCHAR *) L"system");, x8 P2 s: t0 v+ F. q
VariantInit(&requestVariant[1]); " m- e4 {5 T7 C# ~7 [2 V# O
requestVariant[1].vt = VT_BSTR; ! u5 E& i/ n7 c9 c requestVariant[1].bstrVal = topicStr;; T5 X- G0 H, P, { g2 }
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// Set the DISPPARAMS structure that holds the variant.$ ~! m e( J2 M2 p
/ g7 G- b2 K2 D* r m. @ dp2.rgvarg = requestVariant; ! Y0 R% J/ H/ K ? dp2.cArgs = 2; * R0 A4 J4 z$ { dp2.rgdispidNamedArgs = NULL; % G1 N, f+ `8 H dp2.cNamedArgs = 0;# u3 ]+ H {% }1 v1 |+ B7 w. D
3 V A& F% h6 Y/ s0 k! |' B( d var.vt = VT_EMPTY;8 z$ o& v; u( c% G% x" ]1 b
$ D. I0 [) b8 H1 z' u z// Call IDispatch::Invoke()2 V" o1 q* t% i+ f) m. [- H
* N2 z* a* n/ f& Y+ d, [
hr = m_pDisp->Invoke( - [4 J+ ?7 B1 o( M: h: v$ o( a$ H requestID, 5 |* V; F- m) K IID_NULL, . ~3 G( W8 L2 K! p# m LOCALE_SYSTEM_DEFAULT,* P+ @( P, k. W3 S. m& D& K
DISPATCH_METHOD, 9 e0 x5 i% p. U% i &dp2, * ^$ b9 H4 U2 w &var,# \- e" U4 r/ `, W. d
&ei,' q$ I2 g3 S% |5 L2 L
&uiErr); ) l2 r4 x: j( C# Q! d1 x' c7 u7 J+ _5 c- t: Y( u
SysFreeString(topicStr);' n }0 e, ~: D
SysFreeString(itemStr);1 p3 K$ t- _3 \% ~. W
请问该程序是获得extend里面的哪个值?' r$ Q, ~ Q2 h
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????