% u+ i- w0 r J8 F _ hr = m_pDisp->GetIDsOfNames (- M {* b% R' t4 _# l: Y4 @
IID_NULL, // reserved ' T5 `6 C0 {( A &Name, // Array of names to get IDs for % U6 S, ^6 S M: d) r6 t4 ]" S( L) T. G 1, // # of names in the array/ Q( p% I4 C# d/ c. e
LOCALE_SYSTEM_DEFAULT, // System locale / y7 B2 O |: Q, ~9 P5 d &pokeID); // Array of IDs to fill on output + y2 B9 j% v# e. ^/ X! ^ 1 {) h* `4 q& c1 }5 U if (hr)9 J( c9 n6 o: l
{; Z- v. B2 J, H9 U: n5 i& T
MessageBox ("Get Poke Unsuccessful");; X+ v2 b, Y4 |+ N, h! b
return;0 E% `- N/ h: R4 L7 `6 D
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2 x+ u( N {5 ?6 w$ f5 R% H/**************************传递数据给extend**************************************/ 8 f" E0 A' v2 u+ B i6 b5 y pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3);, g$ y" V4 v) |' f4 A2 d, }
! O$ u6 z9 ]$ T# X7 K valueStr = SysAllocString((WCHAR *) L"1232");7 P4 [6 x% b8 ~# _' t$ `
VariantInit(&pokeVariant[0]); 2 c6 m/ }2 e% e# {4 n pokeVariant[0].vt = VT_BSTR; ; t2 t; u% O6 `) q; K pokeVariant[0].bstrVal = valueStr;! F) j: T5 k$ T) O& }5 i3 i) W
, F Q+ h9 u; d% y: w7 V- \
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 7 N; f, s# }; S7 s VariantInit(&pokeVariant[1]); * b2 l# g5 Z; W$ Q" ^ r pokeVariant[1].vt = VT_BSTR; # s2 B% N0 D8 e S2 ~! n pokeVariant[1].bstrVal = itemStr; % a2 K' t9 C K1 J3 }5 `& z4 c4 ?1 w5 T; p3 [
topicStr = SysAllocString((WCHAR *) L"system"); + i; P7 I5 y( r( M! ~- Z VariantInit(&pokeVariant[2]); / B; {% g G& r2 g& L7 _: Z+ R pokeVariant[2].vt = VT_BSTR; ; z. A0 Y1 h; v8 V pokeVariant[2].bstrVal = topicStr; 9 t3 F( c' q- u4 D+ A/ \- P. o * _. ?" q' ]* R9 `# Z5 |// Set the DISPPARAMS structure that holds the variant. d4 i6 g8 r1 Q% W5 ~ * C- F4 n% l( X8 ? dp.rgvarg = pokeVariant; % [" ^7 S4 \( h; M" E0 t' Z dp.cArgs = 3; 8 g: [3 A5 C; J/ f+ U! E0 b% N: ^/ @ dp.rgdispidNamedArgs = NULL;' }" v/ ^6 O: P2 d9 q. E
dp.cNamedArgs = 0; ( _: X8 j% `& w( }5 Y" W o! q / v; L+ e9 Q* x0 C$ G2 z! M9 @// Call IDispatch::Invoke()7 U9 e. i, c; ^! A2 `/ e
; @. O; B% z: d; w0 m# h W/ U! @ hr = m_pDisp->Invoke( 2 R* N+ E, I1 | pokeID,! I9 ]- Y! Z; V1 v" k' x) m9 {) I. X: j
IID_NULL,- Y. [2 B& ?% R; d
LOCALE_SYSTEM_DEFAULT, 6 ?: K" C: M$ f) D+ I/ T7 M, s DISPATCH_METHOD, 5 U! Q# ], ?3 v) z1 c$ z, j &dp,3 i% g; f* u9 G' Q# \$ G
NULL, - @6 l. y8 i- `% q# Q &ei,8 r9 q2 c; y$ i) _9 T o% x
&uiErr);- V) w0 [+ ?0 C, o
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SysFreeString(topicStr); * Y5 H+ m6 U2 S7 {( B/ w# J. x SysFreeString(itemStr); ; A# r8 G5 E% a* Z2 s+ R9 d SysFreeString(valueStr);% j0 ~, j" P2 O9 ]( P, w. R j
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2.这是request的程序 5 U% B5 M2 A+ l4 G8 n// Request a value from Extend+ r6 g2 N7 ?$ l" J+ ^) H/ R* V
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// Initialize the variant that will hold the BSTR. Set the variant's + `- [+ W* Q3 E# m; P7 Y, A j% z |// type flag to indicate the fact that this variant holds a BSTR. Place the* H. g+ L Y( @3 i( I, k/ a H% D \7 m
// BSTR into the variant structure. ; U( R* |+ G# }: l4 _& s- Y1 L# v' m9 m1 b5 {" G8 V6 [+ t9 z
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);( h- n$ R7 N; O5 _' p( N. K' U8 J
) `( p- `$ I1 A itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");; N" Z* k, _& @
VariantInit(&requestVariant[0]); . I3 A' i4 _9 _ requestVariant[0].vt = VT_BSTR; # c, Z ?. h( f Y, B0 j- H( {" o requestVariant[0].bstrVal = itemStr; 6 n& C6 Z3 o! L4 f2 u' r3 U+ C 2 @* w$ u' l* ?# P X1 M7 L% x! J topicStr = SysAllocString((WCHAR *) L"system");* g @, W, u: T6 ^, w- {
VariantInit(&requestVariant[1]); 9 \ }8 f g0 Y3 H! j, i t
requestVariant[1].vt = VT_BSTR;0 H: k* i! [9 W1 _& j7 x& U
requestVariant[1].bstrVal = topicStr; : c: @( C- n& ` i4 R+ W 5 E6 x+ A2 A3 V# D( u( f3 O) u// Set the DISPPARAMS structure that holds the variant. ; m1 V: i( W& K4 M# |0 {; p* f + I4 ~/ k, I; v6 H# u4 C6 K% u dp2.rgvarg = requestVariant; ) R' Z) ?0 G( U' x dp2.cArgs = 2;; x, l9 [ h I m9 K V& S5 T. u
dp2.rgdispidNamedArgs = NULL; Y. w* G. Z8 t9 B( }+ G dp2.cNamedArgs = 0; ' n. T4 ~& K# Y+ n4 T% k, Z( j2 R3 {. R3 j2 O/ u
var.vt = VT_EMPTY; 5 B! x0 l7 L* O7 z' N E/ J ; u; ]* P% C2 A/ ?" R// Call IDispatch::Invoke() 2 u) J5 `& n. K" v, m ( U9 Y( u6 G* o! E0 _; ^' O% c hr = m_pDisp->Invoke( # S4 ~$ `: N% D requestID, ) b5 p: l" p$ ~3 w x IID_NULL, & @8 G7 ~( `( T1 T! u LOCALE_SYSTEM_DEFAULT," \% Q9 @" [# c* h
DISPATCH_METHOD,8 o$ P) d" G; u) r9 P
&dp2, 0 ~; I! g8 v( N; d# p &var,4 a7 T) R! N: H- o/ F. {
&ei, 6 n- @8 M2 v. a5 @! ~ &uiErr);; G2 w% \5 k$ N$ x
3 g5 P7 P4 V6 `8 Z+ r
SysFreeString(topicStr);* Z; h1 Y( f' z( y% }/ E
SysFreeString(itemStr);2 ]4 V; i9 S N+ X5 a, R
请问该程序是获得extend里面的哪个值? . p9 q' V6 X$ w: 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????