. T6 f0 N. Y+ d: K6 @& C1 K hr = m_pDisp->GetIDsOfNames ( 9 r; S% g( R( w& O1 Z j IID_NULL, // reserved 6 w( Q, D ~8 ~0 S0 M4 I+ D2 j &Name, // Array of names to get IDs for $ v8 q# j' u4 H3 }- J 1, // # of names in the array . r1 ]6 c2 ~' x LOCALE_SYSTEM_DEFAULT, // System locale ' c' {. A1 F2 [0 i, Q! [ &pokeID); // Array of IDs to fill on output ; \7 L7 k2 ~1 y7 j ) w( t" W( ^. T* b8 I if (hr) * D$ Z0 P. @$ S7 z8 u, b. G {- y3 I4 ~: Q; g3 f
MessageBox ("Get Poke Unsuccessful"); , N" A% ?1 O1 ~" U" v3 { return;" }$ G$ b( D* C, x l; ^
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/**************************传递数据给extend**************************************/ - v1 x8 @7 R* x6 J1 d1 k% {' F pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3);8 K. s0 p% T5 \, Z
- q. B, Q s! Y3 X9 v2 u
valueStr = SysAllocString((WCHAR *) L"1232");: F5 f$ L- N/ h- X* Y) t
VariantInit(&pokeVariant[0]); ( a$ f2 g. r S7 q% ~
pokeVariant[0].vt = VT_BSTR; / f* H, I& m+ X' P pokeVariant[0].bstrVal = valueStr;) w2 x! k5 q4 f
4 g% E2 M7 n$ [6 p+ [ itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");+ `6 H4 }" {: A# u+ r0 g
VariantInit(&pokeVariant[1]); 9 p5 U) @0 b. ?# F" s8 B
pokeVariant[1].vt = VT_BSTR;% ^) z4 A3 I; S7 s6 e) ^. j
pokeVariant[1].bstrVal = itemStr;! m7 p% d, ~6 o0 E
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topicStr = SysAllocString((WCHAR *) L"system");3 \; U9 d: b' ^1 X
VariantInit(&pokeVariant[2]); ' x8 W, f# D# E pokeVariant[2].vt = VT_BSTR; , N! U/ {) |# a3 q/ [ pokeVariant[2].bstrVal = topicStr;7 j" {3 Z5 h1 v& [4 W
3 f! p, v. V) a E' W// Set the DISPPARAMS structure that holds the variant. / E3 i, s0 i8 x) O9 c% W . O2 }9 V8 j4 x, m. P( O$ k dp.rgvarg = pokeVariant;. N% k) Q6 |7 W8 L
dp.cArgs = 3; 7 ^, C, `8 t8 q3 V2 x2 | dp.rgdispidNamedArgs = NULL;- T2 ?) `/ h* T. v8 m' B
dp.cNamedArgs = 0;4 O- [) l( z: K8 _( I# p1 y4 N/ W1 a
% M1 b* I" j; |; i
// Call IDispatch::Invoke() $ t" H, T; m' T0 b# R1 N8 R0 ?8 a8 ~% Q6 U9 M; u% Z/ m
hr = m_pDisp->Invoke() {+ q' \% e* R
pokeID," m' m1 W% W- K( t, b) ]6 c
IID_NULL," Y! B" c* L3 W5 l
LOCALE_SYSTEM_DEFAULT, % d, M: G. n5 ^5 I3 o/ L DISPATCH_METHOD,- M" i% ]$ F0 F c
&dp,0 j D {1 r# o+ M4 a5 V
NULL, : S! w9 z" u7 n% L8 L- k; s( n &ei, , H! w# S) G3 o$ S( W4 }9 i &uiErr);0 K/ X1 N( B7 A& a. u0 r' |
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SysFreeString(topicStr); ! n. p+ v: b4 m/ A+ \ X SysFreeString(itemStr);& S7 |- G7 U1 i6 D5 e2 ~4 g
SysFreeString(valueStr);$ M5 ~- R2 o/ p* Y% j% \' _) m
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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???; t1 }# v9 D2 J- b. s4 I$ v
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???? " w& y4 q( J" c' N/ b) B+ o3 c5 Z
) d( O$ j ^: M" E# |2 W7 C2.这是request的程序. V3 d0 y, W9 L" h: z3 C
// Request a value from Extend, i# i$ E" Q0 ]: M9 H! [* i
// " m+ X+ }2 s3 m// Initialize the variant that will hold the BSTR. Set the variant's % ~+ u! D: V0 j. [7 p9 m// type flag to indicate the fact that this variant holds a BSTR. Place the 7 B. Z3 w, {9 h* h5 r: n// BSTR into the variant structure.6 J" }* k. r1 G7 t9 p
' O7 [6 t% V3 S Y- \/ e; m requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);/ t- P# |8 [) d
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 5 v2 f( v a6 }9 c5 W- T VariantInit(&requestVariant[0]); 7 l4 G1 I) Y5 f5 `* v5 O% {) G requestVariant[0].vt = VT_BSTR; 4 `' `" r% G. I( v4 \# h) H requestVariant[0].bstrVal = itemStr; 1 T, |- u5 j" z* G, n5 ~8 T8 f" u1 f) X& |! D1 \7 c3 K) }4 R7 w
topicStr = SysAllocString((WCHAR *) L"system"); ( q' p r, _3 v9 a" v; x9 U VariantInit(&requestVariant[1]); 4 D* I0 M5 x' s$ g6 A% N% b requestVariant[1].vt = VT_BSTR;0 U4 R; @, x* ^: j9 k# P
requestVariant[1].bstrVal = topicStr;! x( c, u% ~# J; L$ @! q
8 C# a' [* E5 X" z% j- r) a8 W
// Set the DISPPARAMS structure that holds the variant. [) Q4 }" M L& h7 d: Z( ^8 H6 p
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dp2.rgvarg = requestVariant;0 e# x3 }0 _3 ^! u( R5 w4 S
dp2.cArgs = 2;1 |% m. C. N8 e! b( T
dp2.rgdispidNamedArgs = NULL;9 w4 X: B T* f+ h1 |
dp2.cNamedArgs = 0; : q" J! G3 E6 Q/ t1 e0 m 4 t7 b$ K a; ? var.vt = VT_EMPTY; - y; X/ r4 |( V: Q7 R9 _, e \+ h P+ t: T* c
// Call IDispatch::Invoke()! M0 b; n- G+ G
% ^- L3 a+ m8 n5 s. y# D hr = m_pDisp->Invoke( ; y' _9 ^8 E1 P% h. u: R5 A requestID,/ a4 M5 B6 }% L
IID_NULL, / ]0 U5 G" Q) I( F1 } LOCALE_SYSTEM_DEFAULT, + H7 P$ I) o* V& M) m DISPATCH_METHOD, 5 c$ w0 a9 \0 k% E &dp2,# K* i! q6 S5 b# M( N& ~
&var, . i B0 R' }0 H! D% `3 q &ei,/ N& B" n( r# p) ^, o
&uiErr); ; M9 i" ]" B3 h+ k! w( C 7 d) @ c% g4 G: P j% g SysFreeString(topicStr); / o5 i( k' g2 m# C) F4 r SysFreeString(itemStr); 1 Y O; f% O0 z$ U8 D请问该程序是获得extend里面的哪个值?$ ]9 L- P9 V; X9 E1 }5 G. \2 r+ l
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????