5 ]( k' p+ Y" u3 u+ A; r: L hr = m_pDisp->GetIDsOfNames ( 9 t# @+ p& o/ A/ e4 o- P IID_NULL, // reserved2 ~) n' d- c4 l4 [! U) p# y8 Q
&Name, // Array of names to get IDs for3 T2 f" q# c0 ?4 ?( w4 s9 u
1, // # of names in the array ; M. q! r' X* }( f LOCALE_SYSTEM_DEFAULT, // System locale - Q) E( k& p1 G. q( U# O2 B' b7 k0 v &pokeID); // Array of IDs to fill on output 7 b( P! @+ v# z2 _; X1 R; d / A1 U/ F z* ~# O B; T' ?$ i3 q5 Q
if (hr) " E' F' R) X* H" l. V {) J1 e2 c# B1 E% P4 P, @" x
MessageBox ("Get Poke Unsuccessful");1 }! }3 F I7 [# d4 b
return;! W% Q5 k" J n/ u8 ?
} 0 v: p' Y, ~) M6 K6 B$ A$ X, s5 v0 C" ]# D" N$ h4 l
/**************************传递数据给extend**************************************/ ) {1 M8 O* y9 K; O4 Z; w& ] pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3);0 A ^: h& m( d1 }( d- S% n
1 N( G5 @3 y( q8 r* ]
valueStr = SysAllocString((WCHAR *) L"1232");; z: _3 ]& K2 ?& {
VariantInit(&pokeVariant[0]); 9 I' I: ~) Y9 R# @* D% Q; \ pokeVariant[0].vt = VT_BSTR;* z$ Z1 K o# }1 X
pokeVariant[0].bstrVal = valueStr;+ Q& ]7 d, a; f E9 s; N0 W
+ P& q$ a, v4 ~% ^
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ( b/ V; S. `1 | t# L VariantInit(&pokeVariant[1]); $ @9 ^5 W+ j9 h
pokeVariant[1].vt = VT_BSTR;2 S* N3 G. T3 L9 t/ }6 N( C
pokeVariant[1].bstrVal = itemStr;4 u# U) K, O7 [$ h* R0 w
/ M9 b3 C4 y/ ]. F topicStr = SysAllocString((WCHAR *) L"system"); 2 R5 B" c4 S4 K% I7 C: {; u( o VariantInit(&pokeVariant[2]); % R' {( Y, Z! I: a( R2 j pokeVariant[2].vt = VT_BSTR;) }/ J4 S; F' p& \7 O& _/ c
pokeVariant[2].bstrVal = topicStr;. R: T' y/ D/ F
0 r# ?" {7 e/ @; Y; p1 W
// Set the DISPPARAMS structure that holds the variant.0 {8 o; h! |1 G
8 G) S. p0 y! p5 {$ A; t dp.rgvarg = pokeVariant; 1 _4 w: x* V' j* f4 w( Y dp.cArgs = 3;! H5 ^& U! ~2 B5 |" d( D
dp.rgdispidNamedArgs = NULL;+ N8 D; {- i. u# E* ^5 \
dp.cNamedArgs = 0;% t( r6 D7 Z; x
8 {5 p$ M/ }% e' r// Call IDispatch::Invoke() . j \! A* i: l0 n) t. N/ @ : Y% j' p% g+ X6 r hr = m_pDisp->Invoke( 4 p2 K5 ^7 |% U* A pokeID, . @1 m. ^& ^7 P4 R0 d IID_NULL,) m, Q( J' l* ?4 l- K' n
LOCALE_SYSTEM_DEFAULT, ( }7 [, `7 Q# {9 F5 w" r DISPATCH_METHOD,8 Y& i9 y' }$ {; u2 d) P: E5 `
&dp,% n" T/ O( N, J! C: E
NULL, ! ~& S- _" X4 o9 g &ei, 7 f o N# r. U5 _% i" w* c &uiErr);: K3 l* M, d2 v- x' J( a; A# e
$ q0 ?5 d) `* t7 x% p( h v
SysFreeString(topicStr);# ]5 o7 @! u- |/ v. F9 I
SysFreeString(itemStr);4 }; Q- |! ]; |8 O7 Z: L
SysFreeString(valueStr); " b7 L% D! G2 L% ?9 C% I: U& d! B7 a " r/ u# S! a% \, h, F6 w6 w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???/ c. c6 t2 V4 J& ?6 @
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????- C2 q: q! `9 u0 @( x5 v) x6 w
, U! I* {3 l/ k5 u# O; [" B 2 O* P: J7 x- A2.这是request的程序 8 T' t' k- C0 y// Request a value from Extend ! t5 ]4 u/ x2 R: E# [// 2 ]6 f( f+ i0 P' q# q// Initialize the variant that will hold the BSTR. Set the variant's6 q- B) c1 i, U, o; Q e$ C
// type flag to indicate the fact that this variant holds a BSTR. Place the % X' V c# W }8 @. O, ~& j, s( Q; Z// BSTR into the variant structure.& g( c. A! [& h
0 Z6 Z# E5 G& y( k, [ requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 5 u' @' _+ |( O% }8 M 4 y0 ^( y4 G/ p itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");' N* M0 |+ D( o1 G0 D4 B
VariantInit(&requestVariant[0]); " ] w' h# J) ^4 I
requestVariant[0].vt = VT_BSTR; # e) B9 h) Q/ q( e. S requestVariant[0].bstrVal = itemStr;, A+ j& \9 G; M. y/ D+ x
* n3 N+ i0 l3 x) P, |+ ] topicStr = SysAllocString((WCHAR *) L"system"); u: S/ n. e+ u4 a) j9 ~( x' ~ VariantInit(&requestVariant[1]); ! W; R3 p- w5 E# t. ]$ w/ G
requestVariant[1].vt = VT_BSTR;* l- O6 R: [1 i
requestVariant[1].bstrVal = topicStr; 4 ]) l' {# ]- j1 t4 T1 i/ ]+ Y+ `) Q' c
// Set the DISPPARAMS structure that holds the variant. 7 l; g. D1 v3 w# z' { k- c& B# h+ K1 P K! l) _
dp2.rgvarg = requestVariant;! U& o5 H' _: K2 H0 o. p
dp2.cArgs = 2; ; ^7 i/ y: M( |/ O( N0 b6 C; w/ p+ F: w dp2.rgdispidNamedArgs = NULL;+ ?* ]" \7 S+ ~" i
dp2.cNamedArgs = 0;2 j- G9 ^ n: ?4 }! K- O
$ z( t9 X0 g! d" t; B var.vt = VT_EMPTY;# {' B1 k) e2 @6 E
+ ?2 A) M$ F# J
// Call IDispatch::Invoke() - u' E3 j( l0 }5 W % w$ u0 I3 d: m6 c { hr = m_pDisp->Invoke( $ v( N7 Q- L5 a- C7 A requestID,$ m5 e% I- ]9 C* e. D
IID_NULL,/ u* R! a6 N. C* }- e, p
LOCALE_SYSTEM_DEFAULT,/ X" y7 G; I F* h4 R
DISPATCH_METHOD, & u1 n) D! A' Z$ [ &dp2, % f( o" k2 E0 F, K, _+ V1 S" W1 z &var, ( _" R+ a( P3 w* i- P+ d9 g. V9 K &ei, + ~& f; |) F1 t4 t5 H& y0 ]: r( S &uiErr); ! g B; t4 q$ j8 S9 C7 `7 I" Q% m 6 G/ t) [$ K0 p% t% c- K' b0 }, t SysFreeString(topicStr);3 c0 B( \) g1 W* r" W. `
SysFreeString(itemStr); % {; ]4 Q$ \2 s4 |. u请问该程序是获得extend里面的哪个值? R" m" z; I5 [& n# ]. c
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????