& @4 g. v W# v5 e# l. E. F* S7 H1 i hr = m_pDisp->GetIDsOfNames (4 i( Q" [8 J+ ?7 [2 W
IID_NULL, // reserved : { }. N" j( M" G2 t &Name, // Array of names to get IDs for & ?* |9 Z3 y( x$ q# n 1, // # of names in the array ) Y6 Q8 K2 L* ^$ } LOCALE_SYSTEM_DEFAULT, // System locale- G; \, r" ], R% \( X" ?2 Y& j# m, @5 U
&pokeID); // Array of IDs to fill on output 0 o7 C) }! |+ q x 3 u7 }, T+ l7 _; t* h$ ?; S! ?+ B3 e
if (hr) 3 ]# L3 F) k: R3 G+ c# N { . {: a v( Z: @- e8 ^ MessageBox ("Get Poke Unsuccessful"); 4 }4 y% g" {9 S1 c1 V* O4 j3 h return; ' V& r/ B( j- V- w3 e* Q) d }* N7 ?) M* ~& P8 S* t% \. l4 k
9 i/ u: p! E* F t& V
/**************************传递数据给extend**************************************/ ! A7 e: |4 ^3 M/ R) [- L: h pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3);5 ?& `" V, i: y% ~0 t
" ?$ s! m* A# @( E
valueStr = SysAllocString((WCHAR *) L"1232"); & Q, P: T. D) D6 z# Z) ~; a VariantInit(&pokeVariant[0]); + u8 ]" Y+ d/ U0 I+ s
pokeVariant[0].vt = VT_BSTR; ( h( W+ ~ ~, o7 S5 R4 V& r% p1 f" @ pokeVariant[0].bstrVal = valueStr; # ^" m6 F' C# d% O* w o# B . Q( d; {6 o" U* w9 N1 g itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 5 a5 z6 e# u \. a6 j# C* Q& X" w( R VariantInit(&pokeVariant[1]); $ D* }+ T$ b! I: N7 r! N pokeVariant[1].vt = VT_BSTR; 3 u# ~% v1 c- n p/ k% ?! ~ pokeVariant[1].bstrVal = itemStr; ' N$ l- ?" `/ ?; C' D$ a, C1 t & c9 J0 D+ k1 @ D h/ {5 \" I topicStr = SysAllocString((WCHAR *) L"system"); , s: P& J' c9 S1 `- q( S* t4 N) q VariantInit(&pokeVariant[2]); * g* k/ g/ q1 |* |
pokeVariant[2].vt = VT_BSTR; 4 _; C" \' O! x, V( I6 T+ ^ pokeVariant[2].bstrVal = topicStr; " B' J% }# n* g: x3 q, h ; G; b+ {, C4 {+ m" E// Set the DISPPARAMS structure that holds the variant.5 v* e, {, W: z. h2 w0 q
* g& s# F8 i* D& W8 z; b+ l o2 C7 G) _
dp.rgvarg = pokeVariant; 3 b' t! D8 M3 O4 v dp.cArgs = 3; 8 s0 N9 `) L, Q% c6 y' B3 p dp.rgdispidNamedArgs = NULL;" ^' K$ p8 D4 }0 g0 G0 a6 X
dp.cNamedArgs = 0; ' k$ d z$ q2 l$ C9 K7 b) Q! Y/ c$ m, K2 I
// Call IDispatch::Invoke()3 D: j3 q& k3 Y k% V' L
. W- l* P5 _/ x" k: A3 h( q
hr = m_pDisp->Invoke(# O1 o& x7 w2 E
pokeID, ( i$ q1 C) x: f/ E+ z IID_NULL, ' z c" G& v9 k6 b4 | LOCALE_SYSTEM_DEFAULT, ! N: ]& Y t {! @8 z DISPATCH_METHOD,- \$ W6 s: A/ ?1 {$ v0 m) G# |) ^
&dp," L5 S( ^( C6 ~! }1 P* I5 ~
NULL, + n$ L6 ^6 J+ ~6 R# N: L &ei, % W9 Y9 Z0 m) ^ M &uiErr); , t9 b3 P ~8 m4 q 6 n. n( \6 X% n, m' p SysFreeString(topicStr);0 H6 h- a" `; _2 A
SysFreeString(itemStr); : c* s4 }/ d5 S2 t3 F- | SysFreeString(valueStr);( q H$ ?- ^. h, v
' \2 x5 M" a' l2 z7 M% z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??? , E& I, A0 Z [& y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???? 5 S' k5 W0 D4 O" C/ l2 S) T 5 C; v& |; T1 |+ q! r" W+ A/ S2 {0 T( u" g# r: k! L
2.这是request的程序 3 e+ g9 |1 ^# |5 d) o- G// Request a value from Extend # h# ]/ G v( t$ k// ( h" b8 a- q( Z* ^: j* ^" E// Initialize the variant that will hold the BSTR. Set the variant's $ w) B2 f. T9 L$ |. n# H; q// type flag to indicate the fact that this variant holds a BSTR. Place the- k: t6 {/ v1 `. D
// BSTR into the variant structure., a7 E2 Y2 I+ N4 y, u
2 b$ u3 d3 |5 l. E requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 9 e: a1 d6 H- P' S3 [+ p# q( D 9 g- t6 T) q7 Z, P/ F9 k2 q2 |
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");% k, t1 B9 I* l! Z( u4 L! U$ q/ X
VariantInit(&requestVariant[0]); 9 u ]4 g5 a* d' |* u3 D' Z3 \
requestVariant[0].vt = VT_BSTR; ( l& e9 R, m6 L! I# j2 ?! a' N requestVariant[0].bstrVal = itemStr;) i. i+ }- V' Q5 \* q0 j
3 _- ?2 i4 f/ M- C topicStr = SysAllocString((WCHAR *) L"system"); 4 E) O! r/ U3 h, B5 J. V VariantInit(&requestVariant[1]); % [, e' [! M0 H# X2 w
requestVariant[1].vt = VT_BSTR; & y. T9 R; M, p7 h requestVariant[1].bstrVal = topicStr;8 l9 f0 v3 y# o6 y7 Z. O p
8 {; c' f/ b: ]5 N
// Set the DISPPARAMS structure that holds the variant. , |# h5 {+ f/ p * n, N" ?& O; T4 G! P9 l7 S0 R dp2.rgvarg = requestVariant;4 ?4 u8 X& K9 |# ~+ Q2 f H
dp2.cArgs = 2; _$ |. T9 M1 v
dp2.rgdispidNamedArgs = NULL;" t% t0 A' O. d0 S" a$ R9 K
dp2.cNamedArgs = 0; ( [6 {4 C* |% h2 w . ~ Z7 I- c" M+ U var.vt = VT_EMPTY; 8 x. u, E3 @# ?4 H- G; |4 C4 H" c" a; E5 U8 j6 c
// Call IDispatch::Invoke() 0 ?: x( v( s- A* ^& N % B6 x9 s5 R9 u$ k- Y5 X: _ hr = m_pDisp->Invoke( 5 [. I, k/ x3 F4 T7 d requestID, ; C8 h8 C9 R o IID_NULL,- ~ q) {7 S5 c, j. _
LOCALE_SYSTEM_DEFAULT,7 I* r/ j0 T" S' C
DISPATCH_METHOD, $ s4 s& c( T' C+ Q, Y &dp2,. P( w7 E! m, s
&var,5 a1 C5 \1 |# M2 O/ x2 |' f- v2 h6 x
&ei, 4 p( o u! c( X9 d( P/ V6 t &uiErr); / z4 v1 i/ z* l9 _, b& r' n% t" P1 |
SysFreeString(topicStr); 4 ^) U# y+ _) q7 c, f! h SysFreeString(itemStr);# l8 e$ _- d3 L9 x( i0 B9 Y
请问该程序是获得extend里面的哪个值?' X9 D# J0 {4 J0 s
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????