9 a* h& S' d# S9 p$ N+ J hr = m_pDisp->GetIDsOfNames ( : ?& w2 v4 J4 ^4 e IID_NULL, // reserved: x% `0 O4 F, R8 J" z o) }/ i
&Name, // Array of names to get IDs for; h& k. r6 G5 R
1, // # of names in the array5 ]* z4 c$ f: ?. w: w
LOCALE_SYSTEM_DEFAULT, // System locale5 O. y8 o% r6 M+ g, U
&pokeID); // Array of IDs to fill on output : W" P% ?3 M2 w8 S( R 4 P- {2 `5 ~* C1 {7 f; x. ~
if (hr) ; m: y% G/ r1 l, Q8 | {8 s p4 @/ B1 G6 p7 c
MessageBox ("Get Poke Unsuccessful"); t) J% j1 z9 @2 F return;: H' O% p# b! Y7 e7 X, G( c/ T
}4 M( w/ x# L" {" l
3 Q, B! q( e8 D. `5 ?* ]) n
/**************************传递数据给extend**************************************/5 R# e. W; L0 i
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3);1 G7 t* @/ I. Y
1 `, |3 m* Y {2 g valueStr = SysAllocString((WCHAR *) L"1232"); 0 v" X6 o! I( l& ^ VariantInit(&pokeVariant[0]); 3 M6 z- W! d4 ]2 Y! {; l/ m, ~& } pokeVariant[0].vt = VT_BSTR;0 N' \+ n( S( m5 y
pokeVariant[0].bstrVal = valueStr; " I. V1 E- B- m& E; `0 X8 B% v : |2 H! q# ^( o itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");/ K$ h+ O0 A* V' e( y
VariantInit(&pokeVariant[1]); 0 [/ a4 s, a5 ]8 U% R
pokeVariant[1].vt = VT_BSTR; " T7 G$ L3 V0 }# l1 E- L pokeVariant[1].bstrVal = itemStr;1 [4 G. L8 u, Q0 C0 v7 C
. u& k+ C5 W$ c4 O, r
topicStr = SysAllocString((WCHAR *) L"system");( f$ x( K C/ e% t! {
VariantInit(&pokeVariant[2]); 1 h* F2 p+ G* Z
pokeVariant[2].vt = VT_BSTR; & _: F# V- e. b. g0 B pokeVariant[2].bstrVal = topicStr;5 o7 f, G, L. Y
! A3 s( p. W5 |1 O J P4 S
// Set the DISPPARAMS structure that holds the variant. / Q& E7 X# P/ A: I2 \1 K K; d+ h! @! r1 u dp.rgvarg = pokeVariant;+ t3 e/ X0 v+ o+ G" p9 C
dp.cArgs = 3;" d4 C1 v/ J5 G4 L9 \
dp.rgdispidNamedArgs = NULL;5 _9 S& a3 m* Q6 l3 z3 Z. W4 i$ B
dp.cNamedArgs = 0; 2 {7 g% M2 O$ h" s6 f! R7 o - Y7 p4 L# I7 e- g0 u// Call IDispatch::Invoke() 0 B2 u4 L! L6 R5 j M X5 O$ ?7 h+ `3 O- q" Q
hr = m_pDisp->Invoke(: u$ M; m6 Q7 w
pokeID,- u3 o% n8 J& w2 J# I1 L
IID_NULL, 8 G4 W; b3 e) G- b1 G3 b$ I LOCALE_SYSTEM_DEFAULT, / v7 g9 R6 w; u7 U9 ]7 V: l DISPATCH_METHOD, 6 P5 _; S$ x" x2 K0 P &dp," f1 E. u/ `/ L: ~, D! i- f$ ~( E/ E
NULL,; K0 x- g/ P7 w& ~& `7 W: X: k# ^
&ei," ~8 i: b7 L) A9 y, q
&uiErr); , U( N0 s# g& ^8 \& I$ ~: i# k/ ]' ~" S# a* B1 K$ z. C; c, ?* |
SysFreeString(topicStr);2 _& V2 c( z$ D1 f' |) U
SysFreeString(itemStr); 5 H; {. k! B8 Q" c0 A SysFreeString(valueStr);6 A5 r4 a9 z$ Z
' L. J- h0 g2 P) u' U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??? B, m! U/ T- T4 k
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????6 X+ E) E* N5 Y
8 _9 R3 y' T- e( f& e9 o
1 _ [& h& M. `+ S' s2 S6 I! g2.这是request的程序 / P; I! W V; }2 B* q// Request a value from Extend8 N" H( Z' O$ F4 u: G
//! b/ i2 v J6 C2 V6 j+ |8 }
// Initialize the variant that will hold the BSTR. Set the variant's2 j" G' b2 b0 c9 G( z% T [
// type flag to indicate the fact that this variant holds a BSTR. Place the # ~% x* x% V$ U, i x$ u3 B6 z// BSTR into the variant structure.% a( v% C( @/ z" h- `, _
: V3 t" U; T% d/ G6 ?
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);" c8 `3 R9 x% ~9 ? z0 b4 ?% y
}6 N8 W6 T2 { itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");0 C! C0 a v- A. B. A
VariantInit(&requestVariant[0]); - r3 t+ ~( {7 y9 Q8 C1 @$ e2 @, u
requestVariant[0].vt = VT_BSTR;* ?+ d" g* z4 R i) D5 V
requestVariant[0].bstrVal = itemStr; ; Y' C% H/ G! j0 m$ E0 j/ V ?' J 9 _7 Y* ?# m' b0 U) w topicStr = SysAllocString((WCHAR *) L"system"); , g+ O' p# u$ |# @( U, U: L VariantInit(&requestVariant[1]); ! ~0 h# o& K2 l1 s" A P" o6 V- X
requestVariant[1].vt = VT_BSTR; . Z( t% y s4 ^3 o( \ requestVariant[1].bstrVal = topicStr; 1 c. H% [5 A# k. y6 v* m3 a" ~4 Q, C2 n# y: X+ n a/ X6 r
// Set the DISPPARAMS structure that holds the variant.) ?0 x- f/ r% `" `2 Y
+ X) }* T6 @' u: ]& o# Y, u0 j1 B dp2.rgvarg = requestVariant; 6 V" {6 L% d( c/ G5 \8 Q8 u/ ? dp2.cArgs = 2;2 q0 Y/ ?- p& b6 U% r& }
dp2.rgdispidNamedArgs = NULL; 9 |8 c. [2 X- i+ Y. V4 w3 p dp2.cNamedArgs = 0;" b9 a: ~; j' T0 W2 g' t; D- a
7 \7 h1 O) s$ [+ ~! W4 y% `
var.vt = VT_EMPTY; m& [2 V1 @/ r a* c & n9 V0 e& u: t' e* O6 {" }// Call IDispatch::Invoke() , b" n& ]# s+ w% m! y9 H% Y5 d 4 {3 O) W: L Q; ^! J hr = m_pDisp->Invoke( , Y @9 O" z4 X+ H$ P, R" Z. X, a requestID,3 p* X+ r% @- {
IID_NULL, / A. d0 f u* N {0 J! i3 g/ k LOCALE_SYSTEM_DEFAULT,6 l5 U: v1 x9 _5 L" r f
DISPATCH_METHOD, f' E( R! @8 ~! q; s- \" O &dp2,, V+ X6 I2 H: o p D' Z
&var, - m6 p0 \/ J0 ? &ei,: R* c+ G, W5 b$ ~* P* E
&uiErr);" ?9 U; h3 T5 o0 Q. M, b4 z
& r9 W& y+ D$ p, B
SysFreeString(topicStr);- q: ~. ]% H/ m" k! ?1 w
SysFreeString(itemStr);' v, R) L/ x* w7 U+ _: }
请问该程序是获得extend里面的哪个值? : e1 I H! W2 u! R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????