2 S( H* V4 r- o% n topicStr = SysAllocString((WCHAR *) L"system");+ }! a6 @& i; v: z- T
VariantInit(&pokeVariant[2]); - K1 \# s8 e. w pokeVariant[2].vt = VT_BSTR; ; M! C g+ E6 K pokeVariant[2].bstrVal = topicStr; 5 r8 ^ Y6 E7 { & m7 h; z. F! P& w7 x( i// Set the DISPPARAMS structure that holds the variant.9 ?( p* e. A8 T7 d: v# Y# b
, O+ |& \9 ?- V5 S, u6 ]2 d( h3 X& | dp.rgvarg = pokeVariant; + ~% e9 O3 L0 E- }2 A dp.cArgs = 3; 4 j; Y) u2 @3 r; V7 ?$ J9 z$ G dp.rgdispidNamedArgs = NULL; 0 [: N- o, n, i% K0 b( {8 ]+ c dp.cNamedArgs = 0; 8 e: | \4 w6 c, q) E; p& J3 p& P2 t, b # ]* K+ U9 \& J# A! k- J( q" R4 z// Call IDispatch::Invoke()% j" H# H( k# x& A3 N- \0 }6 W- L
7 \ s' ]2 f" A3 M0 [. V- c$ `
hr = m_pDisp->Invoke(7 C' _1 ~" E4 v3 k( C( o: b
pokeID, 9 B. c% q7 V' R1 P! ~+ {% {" r: f IID_NULL,2 {- |& W) ~/ L: f$ s
LOCALE_SYSTEM_DEFAULT, ; M' D# L3 x# l4 @4 z DISPATCH_METHOD, $ K( D! F" r6 n# _% {( s4 s" C &dp,1 _$ j! G) f- @5 G
NULL,+ ^# ^: ]2 @% \7 N0 n# j
&ei, / m6 R" e, B. O &uiErr); ( e+ ]: |! g: r% j7 y% C6 f/ W3 R" P* s9 g+ N
SysFreeString(topicStr); 3 k6 E2 P+ s$ K' R& G- ~ SysFreeString(itemStr);0 A& g7 e$ S+ X# F) U
SysFreeString(valueStr); 0 ?9 A/ F& l7 {4 I9 f' Z' E4 X; K! D6 Y7 ^% 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??? 8 }1 [0 R1 c H; ^( z6 c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????/ o; g& ~+ S$ t6 q. g' p p
# M [0 |, ^2 f+ @. _! r+ R: D4 }3 m" D4 }; i5 M
2.这是request的程序 / G* q x6 l5 ~2 k0 [. R; G// Request a value from Extend 8 D0 s' Q5 L, U// 9 @" F: ^( g* ?3 H// Initialize the variant that will hold the BSTR. Set the variant's 7 m) J$ r1 m( ~" D2 g// type flag to indicate the fact that this variant holds a BSTR. Place the 0 D+ F. I, N! E2 d( \// BSTR into the variant structure.- @. L7 M }! D* c
2 h) y" `& U$ L" C- n% S requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);4 A2 P5 I! b5 T2 d
O! R2 X( |: P- @
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");1 W3 X7 J* l% V. x9 A7 x
VariantInit(&requestVariant[0]); ( h1 D( A7 [) t- P) p
requestVariant[0].vt = VT_BSTR; ! F e3 f$ g I requestVariant[0].bstrVal = itemStr; + r% P R; j4 W7 Y/ x7 p : {0 Q+ r( \. D1 X2 W0 y0 s$ i# x topicStr = SysAllocString((WCHAR *) L"system");0 x' K: n: H; q# @, f( V v
VariantInit(&requestVariant[1]); # L9 J& |4 I! V* b2 j
requestVariant[1].vt = VT_BSTR;$ b' s# l* \6 m$ l. [& F
requestVariant[1].bstrVal = topicStr; " ^0 ] z' a" I9 ] 1 R* |1 A5 H! G) P! @- g; G// Set the DISPPARAMS structure that holds the variant.8 W$ P! Z3 X% ?, w2 |$ s8 C) d
( _, J& ~* {$ X
dp2.rgvarg = requestVariant;8 B, z1 x4 m8 I0 B' |; Q
dp2.cArgs = 2;# s% h. g2 P% z) L% S
dp2.rgdispidNamedArgs = NULL; ( x5 n6 y* j7 U( P B dp2.cNamedArgs = 0; 9 @! S& \7 r) b' |! W8 L0 j7 d! V: A% i2 A0 \
var.vt = VT_EMPTY;- g4 H) p! s+ p! h
7 P) J9 `$ R m8 n
// Call IDispatch::Invoke() ; V X& [; h7 e& D% f% s! i9 d ( W1 ]& z/ d2 C/ S6 k+ j hr = m_pDisp->Invoke( D5 d. P( [' O1 w requestID,. k: n* b+ j9 v [$ h
IID_NULL,* @3 Y/ s3 q" Z! }
LOCALE_SYSTEM_DEFAULT, / V2 [$ I% y" }- ~ DISPATCH_METHOD,, ]( j8 X. r2 f$ M+ q |
&dp2,! R$ ^/ t; _& t
&var,) G; m0 }2 P! ]/ c
&ei, 1 [+ D2 e3 z6 y( `# ~5 i &uiErr);, }; ~* l' i/ O9 n! @) H/ D' f
0 d1 Y4 a B) C/ y; B SysFreeString(topicStr); ( I4 j$ W: b! Y* ?$ ] SysFreeString(itemStr); 0 N- d1 r& P( n: s9 N6 I4 x请问该程序是获得extend里面的哪个值?8 ]9 E N# L( A. p0 E8 s5 O
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????