$ R2 f7 [0 L9 z) ]7 x1 N/**************************传递数据给extend**************************************// G4 b2 U/ k2 V6 v% L, b( w/ D
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3);* j, d e8 t& `5 U6 P
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valueStr = SysAllocString((WCHAR *) L"1232");1 f" x: F6 F, S7 q* B7 }3 e7 U
VariantInit(&pokeVariant[0]); 4 \! W5 {# j: E' d1 ~! d0 c pokeVariant[0].vt = VT_BSTR; 3 b( L, `( ?. c pokeVariant[0].bstrVal = valueStr; 8 E+ s( t: @0 y7 _+ G5 _$ |9 t0 t3 s1 I' U% K( {# Y! t
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");% u* h* G) I% F
VariantInit(&pokeVariant[1]); ' H0 v3 P s5 @$ Q% C5 S pokeVariant[1].vt = VT_BSTR;, w3 T4 Y% m- K! N' N, L
pokeVariant[1].bstrVal = itemStr;7 V& T1 T# H/ l* I( O c& P3 v- s
, b7 G- M5 B" F topicStr = SysAllocString((WCHAR *) L"system"); & w2 @# L4 l9 m; X. h VariantInit(&pokeVariant[2]); ; C2 {3 e. b) Z4 U pokeVariant[2].vt = VT_BSTR; ) r- S* w8 E+ k. I- J3 e pokeVariant[2].bstrVal = topicStr; 2 p: R: N0 w; i( J4 p% V! }, s- c; ]
// Set the DISPPARAMS structure that holds the variant./ [- S3 t* R* w6 C8 c l. v
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dp.rgvarg = pokeVariant;' w9 l+ Z3 {$ Y8 O% w9 W l
dp.cArgs = 3;+ G% T }" A! M" ?; ]0 k& U
dp.rgdispidNamedArgs = NULL; 6 u. V* d6 P/ [1 l" b5 j- Z dp.cNamedArgs = 0;6 Q# a- X; ?: o3 t9 b4 |6 L9 L
7 T: l+ m/ d" _( W: V1 U/ _! a// Call IDispatch::Invoke() ) O) K8 s( j" Z# N! B) N 7 \' }4 K- ]4 S& R% j5 d# a! v hr = m_pDisp->Invoke( " w: T0 J" j% S9 W pokeID,% i! N k9 v) r7 g8 x0 a
IID_NULL, c2 h1 [% ?& j8 g K( s
LOCALE_SYSTEM_DEFAULT,' s4 f) x8 e {; M" _
DISPATCH_METHOD, * _& h% J) E. g$ t: e. Q* ~6 _ &dp, q# w/ h4 M# C7 \! a& L& w& v NULL," E# C1 _' U9 F3 L, e' T5 T0 U5 J
&ei, % v$ O/ ]" K& \( j, b- W( T2 H: V &uiErr);6 O2 _& p' X( l0 e
k; `0 i/ f4 d: t
SysFreeString(topicStr);/ F- ^* W" o6 N! t) R, u. d
SysFreeString(itemStr); 7 W) i* y7 C- {" D } SysFreeString(valueStr);- @7 m% c% x6 S# A: {
& H! A' c$ z i% W+ ?3 ]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??? 6 N3 F* i2 n0 n" E. e/ v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???? , C" P) H7 f9 A: K) M8 |+ l, a) ^. Y, m" N' o9 c. L
/ R! w/ q; F4 k& Z: G2 m2.这是request的程序! _( F% |- d c% F1 k: ~( `9 }1 s
// Request a value from Extend " G7 ~( x# } {+ a// . c2 Z. y& O# n0 |// Initialize the variant that will hold the BSTR. Set the variant's % @3 z4 c; C6 u- M9 r) s2 w% d// type flag to indicate the fact that this variant holds a BSTR. Place the ' e: \4 a% {* _) E5 u6 e1 q// BSTR into the variant structure.. P; j) T3 }$ T) ?
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requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);1 o' N3 r$ u" u7 c+ m8 w/ E7 K, o
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ; Y+ Q7 e$ I! \8 Q6 A8 n# D& T# f VariantInit(&requestVariant[0]); 6 H. f$ c1 g+ T( H: d: z2 d
requestVariant[0].vt = VT_BSTR;% n2 {5 ?" v: U8 @1 F4 y @# U
requestVariant[0].bstrVal = itemStr;2 y1 I' J7 ?$ ~$ h/ U& A
) ~* |/ [9 f" i# k7 ^: I* ^ topicStr = SysAllocString((WCHAR *) L"system"); : ]$ Z R' A: ^2 y4 U8 F VariantInit(&requestVariant[1]); $ p/ f; l: d3 ?4 `9 I! r
requestVariant[1].vt = VT_BSTR; 2 H1 c6 s$ X% ? G+ ^4 \ requestVariant[1].bstrVal = topicStr; - w }+ c5 J* h" G- A $ D: a5 p9 L! p; U1 _// Set the DISPPARAMS structure that holds the variant. : E0 R* r6 }' k" O6 b2 p& C 5 U5 v. W- A9 v3 Z dp2.rgvarg = requestVariant; / W8 H# x' ?' }' z+ R1 C* | dp2.cArgs = 2;6 W" C$ Z2 j: O
dp2.rgdispidNamedArgs = NULL; 5 h2 ~) F' F; G2 k dp2.cNamedArgs = 0;. s* R7 v2 Z0 s7 X
3 x S' ^- S/ }: j2 [ var.vt = VT_EMPTY;8 l2 t: r' q4 F
- D9 A5 v8 l8 u// Call IDispatch::Invoke() - S0 P) [/ b4 Q* y0 b ( C6 L Y8 A4 _+ H, z* k hr = m_pDisp->Invoke(* k" U' Z* f0 @7 s% w4 R* e) R
requestID, 6 u9 D! E) I0 w4 t9 |4 _ IID_NULL, 9 \/ y! W. m2 D LOCALE_SYSTEM_DEFAULT, / }. W6 m" Y8 H$ i% y9 X0 O DISPATCH_METHOD, 4 v( T4 `' ]; G, K- |/ B, k3 S &dp2, ( v% E5 f" O1 z* @# @ &var,8 C6 z& J. V$ j1 o* u% V' a
&ei,) _/ @- n9 v5 j& A9 T% N
&uiErr);7 b' D! @9 C/ \! F. O \2 B