+ Z1 C/ h; B4 I! Z hr = m_pDisp->GetIDsOfNames ( & a2 }) k+ t7 N* V- m- @ IID_NULL, // reserved( `. ]! E. b( O- N3 k. l8 j
&Name, // Array of names to get IDs for& h: f3 n) E4 }$ q% ` L( A9 n/ f
1, // # of names in the array) B- [+ F3 U* W
LOCALE_SYSTEM_DEFAULT, // System locale % Z& z% p: s3 h h* r7 O &pokeID); // Array of IDs to fill on output5 z3 G9 l- A+ y, w0 C
* q1 D8 ?; |/ q
if (hr) % z+ R. b; q' Q- x { ' R8 ^; Q% M5 e2 }# ^ MessageBox ("Get Poke Unsuccessful");, g& ^& X6 \: H% k
return;! {4 ^4 ]8 S+ \2 w1 d# q; ]( z& G
} $ {( o4 i3 W8 I3 {2 A9 Z' G5 s4 {! ^7 l
/**************************传递数据给extend**************************************/9 |# ? [$ x$ v$ C! \
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); $ z+ _. U: \+ W; A; K9 Z, H) ~ ; `8 i% W1 L+ E0 ]( X3 y valueStr = SysAllocString((WCHAR *) L"1232"); # W0 _0 N( g( B9 F VariantInit(&pokeVariant[0]); 6 x+ e8 P; U. `9 E! X$ K, W& R
pokeVariant[0].vt = VT_BSTR; ! O. ^5 i! ?, H5 C& f& M$ j pokeVariant[0].bstrVal = valueStr;) @6 R+ E8 ]6 x+ O/ L+ ~
# M4 L7 d6 Q- K9 a5 v
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 8 e; \7 G0 }4 c. Q VariantInit(&pokeVariant[1]); 4 q0 w+ x9 _) B pokeVariant[1].vt = VT_BSTR;" l) O4 r5 \. R( w4 W
pokeVariant[1].bstrVal = itemStr; 8 ~1 q# I/ }1 E/ l, A' c% T/ Y! w - e7 L* a- `0 n3 | topicStr = SysAllocString((WCHAR *) L"system"); , k3 K' _" v& M; ]( P# O6 T$ g VariantInit(&pokeVariant[2]); & O; s" Z; W" h" J, F, ]& A! a R pokeVariant[2].vt = VT_BSTR;+ ], ? n1 j( c
pokeVariant[2].bstrVal = topicStr;# X* r, ?7 Z" F. Y6 ^6 I
$ L. e: r1 H7 B- ]+ L" p/ a# n) e* Y// Set the DISPPARAMS structure that holds the variant. , L' \: y, C ?- N0 \. b- w+ {3 h 2 p; B* m1 |) t- J2 d- H. f) ~' ] dp.rgvarg = pokeVariant;4 |( x1 F ?9 I1 q
dp.cArgs = 3; ) O @, k1 g: g dp.rgdispidNamedArgs = NULL; 5 v- ]/ a }1 J1 t' V4 {: b: ^ dp.cNamedArgs = 0;/ A+ M$ k. a, A, F7 e0 @
; j. ]' g% W! E; n! m4 t6 b// Call IDispatch::Invoke()$ J: G& l' G0 N; P: F
+ k/ U+ e" K9 j( Y
hr = m_pDisp->Invoke(1 d5 u! h& D4 w
pokeID, ' G: c) W0 @$ R' @3 B% x; V7 L IID_NULL, % f$ L' O; h5 o! k LOCALE_SYSTEM_DEFAULT,3 W. w, o7 l1 e! R8 Y9 U- L
DISPATCH_METHOD, , T% }5 @& {6 R. Q$ a9 n &dp,2 W# t+ `3 O& Q3 G3 [* C5 A
NULL,% z! H% G9 _1 y& T+ s1 T. y
&ei, - D1 p& X- g! Z( d/ Y& n0 R I &uiErr); 8 q) E2 n& f& a3 P7 q 8 {3 e' |5 V0 ?) g SysFreeString(topicStr); ; _0 o6 T. Q" c3 m; j$ | SysFreeString(itemStr); . z7 ]/ d: ?# q A) D0 T' ? SysFreeString(valueStr); ' U, i* N/ h, c8 p3 n2 i5 c9 u. F. _; z8 s- r e
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???1 S: v) j# Q0 q) E% z2 U# S
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???? ) }/ G. s- T0 t3 ^4 E4 {! e) ` N# {3 r9 i5 ] V; u, S( ?
9 `2 ^9 p' j, s, k
2.这是request的程序 + j8 [0 r" o% S// Request a value from Extend , S, j' E5 V* V// + r/ E4 T; T6 x v8 W: _// Initialize the variant that will hold the BSTR. Set the variant's$ b3 f4 E# z @
// type flag to indicate the fact that this variant holds a BSTR. Place the ; {, ^- r8 |, ?$ S3 x& ^; ]// BSTR into the variant structure.3 X1 ^( X, F @, d r: c
4 ~: C" N! W/ k! y* [0 V requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); $ m6 t% s9 m Q0 [- p# O; Y 2 D( H& U3 z0 ~; l* J; v itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ! G0 S) z4 k. S) M& F7 t VariantInit(&requestVariant[0]); 2 C! D+ x! ?# x5 ` requestVariant[0].vt = VT_BSTR;- {5 F: o: I8 m/ D. m( D
requestVariant[0].bstrVal = itemStr;% u8 {; j! U# u; Y: v6 g
4 L [7 z; m# L6 n: p topicStr = SysAllocString((WCHAR *) L"system"); & Q! @" y. o V: Y% q3 x1 ` VariantInit(&requestVariant[1]); ! C, k/ x# Z! P2 ? requestVariant[1].vt = VT_BSTR;. |! A5 a1 D& Y
requestVariant[1].bstrVal = topicStr; - l1 ~5 Z. D5 \3 T5 w9 T& I9 T; s5 c" Z, |
// Set the DISPPARAMS structure that holds the variant. : X5 X6 U+ B& @% O( x3 K4 B7 ~0 a5 I+ W; F# y
dp2.rgvarg = requestVariant;; s0 T0 }+ X+ \& I0 X
dp2.cArgs = 2;. i% ` h$ X% z& k% ?
dp2.rgdispidNamedArgs = NULL; 7 r7 l5 `& n" p* ^ dp2.cNamedArgs = 0;+ `& o( `2 {1 Z% q6 [6 F; V* t
8 i! u% |/ N/ S8 \$ |( ^7 t0 e0 ` var.vt = VT_EMPTY;( v G' c8 {! {$ g( @0 U6 |! |
7 ~! ?0 ?& ^5 \, @- n1 E
// Call IDispatch::Invoke(): q/ v: B9 m {) d. h0 t7 w E
/ x8 W y& s @ z& k! Y
hr = m_pDisp->Invoke(, R+ M1 ~; v+ g$ U
requestID, : ?% x4 I- ^4 z( M* I; o IID_NULL, ) w. K3 F' |8 N7 S/ Q" a LOCALE_SYSTEM_DEFAULT,* B; |+ r: p) c$ P7 p. ]
DISPATCH_METHOD,8 n& a: r+ P" {. B& ~: {0 F: [
&dp2, 9 C7 L/ _0 Q) L$ Z) ^ &var,1 ^, M( j3 y5 q. Y' t1 f
&ei," c4 Q8 H+ R7 L1 l
&uiErr); & f2 m' l* b4 U8 Y/ @4 O/ P& T% W
SysFreeString(topicStr); " N3 H' T* C: }/ D5 P' s W* U# r7 w SysFreeString(itemStr);/ }8 Q! ^' `- m
请问该程序是获得extend里面的哪个值? . t1 G1 @$ q% A5 T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????