5 g& b( `& Q, a0 Z6 [% c' J itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");+ Y( _- T9 ?0 x5 Y: Z: `% V( z' ]
VariantInit(&pokeVariant[1]); 5 U( f/ _) v, i pokeVariant[1].vt = VT_BSTR;7 L- r* m- u2 H* m& s P1 Z1 S
pokeVariant[1].bstrVal = itemStr; " Z- F; x- [4 I0 S* V+ V3 C5 T9 u1 w$ |* g7 l
topicStr = SysAllocString((WCHAR *) L"system"); 8 H' B8 L7 ^6 K VariantInit(&pokeVariant[2]); 4 |0 Y4 W0 [$ g5 }4 a pokeVariant[2].vt = VT_BSTR; a$ b t; Q$ l$ P
pokeVariant[2].bstrVal = topicStr;' C7 g. B/ c( ^& K6 v( |: P$ u
% _7 s' @1 ?: D3 ?* }
// Set the DISPPARAMS structure that holds the variant. # q n/ G; C$ y; G' T2 B5 K3 N) B l: Q# F; @6 j4 _2 q: ~/ Y
dp.rgvarg = pokeVariant; B! ~- e* T" F
dp.cArgs = 3; ?/ e$ Y( c, z% c
dp.rgdispidNamedArgs = NULL;* O8 n2 _% d$ k: w
dp.cNamedArgs = 0;6 b+ g0 x) K# n% i) p* r( e6 J
2 w' o, x9 Z% U4 x
// Call IDispatch::Invoke() * V; [! a9 N) E" M : U a- r7 h6 t7 k hr = m_pDisp->Invoke( # ]2 w e# }7 G: B pokeID,& d& _& V0 h/ J/ J1 F# c0 H
IID_NULL, 0 O9 X8 K/ t( Y0 a% L LOCALE_SYSTEM_DEFAULT, , h+ D1 d6 R' ]( C DISPATCH_METHOD,% V5 U) h6 C1 L4 i9 B& l7 c
&dp,7 V% t1 F. q$ z% S
NULL, - Q) ^0 c' h/ Q5 o2 H: c0 Y3 a, | &ei, # m' ^: S1 z2 z &uiErr); 8 @4 p; J8 ^0 h' {( n" \; I , Q. [ {! w$ C6 ?, D SysFreeString(topicStr);0 ^5 ^9 D& r3 G% x9 c+ G2 c8 \8 f
SysFreeString(itemStr); 4 n2 V, K4 v: V2 t. ~ SysFreeString(valueStr);" e2 G* I3 B1 x9 |8 u
# S! f$ R* X) f; X2 `! Z1 J
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??? * y. U2 }9 a/ R3 k; Z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???? Q! F8 ~! t& ^3 K F* b4 p. a$ h
1 h9 L; K3 m- g5 _. F; Q \ ! Y. n+ c6 k3 V# u. s! t2.这是request的程序" Q( ]( `/ B# ?0 K) N9 O
// Request a value from Extend0 k3 J! v8 w c0 V
//. m4 T/ Q3 m; r
// Initialize the variant that will hold the BSTR. Set the variant's * r8 z7 s3 {2 q) U$ H4 P// type flag to indicate the fact that this variant holds a BSTR. Place the ) N8 H# x7 J# z- a d7 y// BSTR into the variant structure.5 }/ |0 [0 I: Z# r
8 M2 L8 H$ S" x- `: G' s requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);4 m: a+ S( y+ a0 l2 t' a
+ C9 `( f7 b7 N! N# y
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");5 p1 c4 x% {% ^2 g `5 F- } z4 ~2 d
VariantInit(&requestVariant[0]); 2 H5 X* R1 p2 m6 {: Q1 Y
requestVariant[0].vt = VT_BSTR; $ P3 g; f- m4 |- h requestVariant[0].bstrVal = itemStr; - ]' x+ g g0 P2 o0 T' _% X! b- L& A9 {' Y
topicStr = SysAllocString((WCHAR *) L"system");6 Y9 K3 j$ Z* L3 G
VariantInit(&requestVariant[1]); 5 K9 e$ n1 l. } requestVariant[1].vt = VT_BSTR; - J2 M% x! |2 _ f4 ? requestVariant[1].bstrVal = topicStr;/ K. _1 ]% F/ g$ P
( Q* e7 w4 T( b// Set the DISPPARAMS structure that holds the variant. . I/ ~1 z' l& o+ D2 S P( @& v. U# Q5 m" S, M; ~$ [
dp2.rgvarg = requestVariant;2 `: b4 r# }; k+ F
dp2.cArgs = 2; 8 `& f8 _! B/ u% d7 T5 j, [& k dp2.rgdispidNamedArgs = NULL; 1 d1 s: f( v& ^! P. w7 M" e+ h" T dp2.cNamedArgs = 0; " C. ?6 f5 ?8 V9 D1 E( x, q8 A, w3 q8 [3 F8 I1 q) b, K
var.vt = VT_EMPTY; * f9 Z% J8 T2 ?& x9 \% }6 X# Y+ m" S3 o8 S! [6 S
// Call IDispatch::Invoke()7 D* L; M3 A6 C, U+ N+ Q
8 @) s8 e# U6 R2 q7 e
hr = m_pDisp->Invoke(" [7 s% t. K) T0 ?- E9 K G4 ~
requestID,. y* c) }3 ^. ` B2 l# v- X
IID_NULL, ! p& V, L: G! u1 S( N! E+ ^ LOCALE_SYSTEM_DEFAULT,. U* h2 A! E" ` p9 C8 [& G
DISPATCH_METHOD," R, P' J4 l6 \2 O1 M$ ]6 D
&dp2,7 A# f9 t9 L8 e) d5 A' Y6 z. D
&var, . z R0 a" h, R, x7 v2 Z7 O7 T7 [ &ei, ; `, e) N, L/ E% b2 _3 Y &uiErr); 9 U( G- Y/ Y1 q- e6 o3 n, R [ 9 ?7 N, w8 r( L SysFreeString(topicStr); ! d) ?: Y" ~$ o* e SysFreeString(itemStr); $ Q a8 W& b& l* s( J6 K9 L请问该程序是获得extend里面的哪个值?+ G2 `3 `+ t* E! i+ I
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????