5 v7 E8 G2 \, x5 @9 f topicStr = SysAllocString((WCHAR *) L"system"); 3 Y* s. p6 U* C6 Q3 B3 g! v) w( m VariantInit(&pokeVariant[2]); . L' B/ Y& l6 { pokeVariant[2].vt = VT_BSTR; & ?. `' M7 d) z. Q8 q9 Y, V pokeVariant[2].bstrVal = topicStr; ) F$ R2 \/ M* n. t! D 8 o$ o" g' B: w// Set the DISPPARAMS structure that holds the variant.& [ ^2 g- }, X! T) I5 N
& k5 O/ r. V6 t. \0 w" X. }
dp.rgvarg = pokeVariant; * Y2 W1 j y, V% m2 d b$ e dp.cArgs = 3;; A, k: F) I( H5 e4 a
dp.rgdispidNamedArgs = NULL;6 @9 s& M! {0 Y c' e9 g5 H, P
dp.cNamedArgs = 0; 5 G: T% [! [ O % t( P/ i- S" o( E @6 ~// Call IDispatch::Invoke()' S. o' Y, v7 M* y Q: L
! T. V- M3 a8 C; Z4 i7 ?
hr = m_pDisp->Invoke( % L1 W+ S! f. I pokeID, 1 ]0 o( s5 n$ E; X9 x+ i2 Q% F IID_NULL, + t$ @" d1 A( H! y( y LOCALE_SYSTEM_DEFAULT,4 \3 R( A _4 f" x
DISPATCH_METHOD, 8 ?- X# `+ d5 Y7 L8 m &dp, 5 Z* f* m0 h* z- H$ \3 x NULL, 2 b7 I* L) X$ Y& x9 F0 |' T* W &ei, 8 G; Y* X, f, v) ` &uiErr); ; o" {. r8 |2 |7 n 3 I: |4 C: e. [9 A/ A0 v SysFreeString(topicStr); [7 {# c9 p% m4 w: g6 m. r
SysFreeString(itemStr);' {1 A) t5 ~. y+ Z& t* m# X# d
SysFreeString(valueStr); . S! X7 e. l! N9 l8 R ], `: |# J8 e6 x: \7 d: _4 L4 o
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???" G& w( ?8 Q$ U$ a, U
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????: F' W# X" c; M. A
, ~: p0 k' U! N* k : S6 ?7 ^+ Z1 c$ X, H2.这是request的程序2 s+ Z N) q1 J8 F
// Request a value from Extend / G, e! ~* |& u6 x; H; \//3 h! ?( W# O6 X+ G0 z( Z; G: q
// Initialize the variant that will hold the BSTR. Set the variant's8 X7 s8 M2 W/ R( q: o
// type flag to indicate the fact that this variant holds a BSTR. Place the4 h8 Y' ]0 @7 n, W5 Z! [2 L8 p N( d
// BSTR into the variant structure.) y" p& F+ ]' T! n) F
4 d4 l! B3 x9 X8 f
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 3 \4 t3 r) p4 Z+ w4 n# i , S; V' Y2 d- N itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");; ?' a7 S+ m! ]5 x1 s6 L
VariantInit(&requestVariant[0]); 2 c3 `* @, P" h7 r requestVariant[0].vt = VT_BSTR;! ^4 p+ F; P4 r T
requestVariant[0].bstrVal = itemStr; . u+ p$ N8 L1 `, {5 T. d# \: T+ _4 F$ ?1 h6 ?
topicStr = SysAllocString((WCHAR *) L"system"); . z4 y* D4 }8 M. s T+ R VariantInit(&requestVariant[1]); , Q1 ?: b* B% t* z& J requestVariant[1].vt = VT_BSTR; 6 H& _( X0 K& x requestVariant[1].bstrVal = topicStr;+ c! l: o/ T- `
' W5 Y* ^6 O' n0 @// Set the DISPPARAMS structure that holds the variant. " L8 b. a1 {0 |/ S3 }( I3 Y% T m6 Y* D
dp2.rgvarg = requestVariant;$ O- O6 L: @/ E* t3 K
dp2.cArgs = 2;& [ I# q0 ~, Y/ \3 w
dp2.rgdispidNamedArgs = NULL;& B# k) A3 ?* O1 L% Z
dp2.cNamedArgs = 0;) ]4 ?& g. g1 {+ l7 b
$ a3 m% Q( }# x9 P8 n; A var.vt = VT_EMPTY; # D6 ]7 h! A6 j1 [4 L 7 }# R. [- j1 H) c- G4 [// Call IDispatch::Invoke()( `$ l- H8 }/ w2 k' l: H
& G/ F: {, M. Y( u1 C hr = m_pDisp->Invoke(/ l7 d f! R4 E4 X6 s( K) \2 {" Z' r
requestID,6 _) x' ^ z% T9 Y9 k4 G x
IID_NULL,+ X; g( G( s# T) I0 q' H9 u L
LOCALE_SYSTEM_DEFAULT,# Y, X7 P- v: i( ~
DISPATCH_METHOD, ! V3 D1 ]) B7 x+ N) V &dp2, / f1 V! \2 u' n/ B$ t5 N+ V% z0 m &var," c# ]# w" g8 j, }/ l- k
&ei,7 A# }7 u3 ?7 g
&uiErr); ( Z" _- [+ v, o& [! W7 e {4 v, f1 I
SysFreeString(topicStr); . T% n7 r8 ~& Q; r* E SysFreeString(itemStr);( u) m2 z% Y5 h9 K
请问该程序是获得extend里面的哪个值? 5 v; R0 z) c6 G% F, 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????