4 g, c+ q! g5 {6 U8 i1 n# A$ R itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");3 H% @: d% d0 n& V/ _
VariantInit(&pokeVariant[1]); 1 ~& L R$ O* m* y, ?9 A( y
pokeVariant[1].vt = VT_BSTR;0 \1 p+ C0 }. T. }
pokeVariant[1].bstrVal = itemStr;1 v- l {4 i v+ W- g6 L r
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topicStr = SysAllocString((WCHAR *) L"system"); + X5 `$ T) r+ S4 J. M* g5 Z VariantInit(&pokeVariant[2]); 5 Y" d% k$ u7 c1 q! n2 f0 } pokeVariant[2].vt = VT_BSTR;& E i& x& e4 ^( L& z
pokeVariant[2].bstrVal = topicStr; # Y' C$ \/ J" v( r1 C% w4 `& g4 ]# A4 G5 ^5 @! O9 p4 h
// Set the DISPPARAMS structure that holds the variant.( W5 d6 f9 [2 E: X& }
* t% G [. A' p/ _0 S# q8 y dp.rgvarg = pokeVariant;/ |5 L0 a# ^$ p0 T2 j$ B; }5 R6 j( t
dp.cArgs = 3;) {& R# E: M% A) I4 y
dp.rgdispidNamedArgs = NULL; & s6 A6 |( Q5 t dp.cNamedArgs = 0; 2 S$ r) c! y2 t% s7 Y {" D3 Q3 b. O% F/ h, |: k. V W/ U/ ?
// Call IDispatch::Invoke()2 v& y4 e% ~; v9 m' s" i/ H5 F
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hr = m_pDisp->Invoke(; O/ E% v8 W) Y/ S& U5 W! {
pokeID, 2 h7 ^" T8 K; Z/ O0 P& @ IID_NULL, 9 k8 A/ U+ k5 g6 T5 E+ `6 r LOCALE_SYSTEM_DEFAULT, 7 P+ v; Z5 R! f" K" P DISPATCH_METHOD, - q$ f) W1 w- _3 d( n &dp,! A1 q; R" C! G# ]& B. i' ?9 Z
NULL,8 n. o. I' u4 s. O4 g
&ei,8 ]3 C* [# ^( I4 Z* {
&uiErr);" @' A/ h& I( m3 l3 Q0 A8 f+ s7 {
3 r' F8 H4 ?" g' \# g SysFreeString(topicStr);" e5 ]: `% U3 P1 P% L. [
SysFreeString(itemStr); 6 x% I8 T8 ^3 r. v9 T$ z# w" u8 h SysFreeString(valueStr);% A: l3 q7 x& ~* Q
; g5 |7 Q H% R& D
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???) H% Y+ l& r& ?: x' a7 f; w
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????$ {8 n2 R& } n {& k
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2.这是request的程序 3 l: a3 l* Y' t4 j; \1 W// Request a value from Extend + k" k( x$ Q: f' ]! O l i9 Q// % y+ _% b8 p% T& I9 h// Initialize the variant that will hold the BSTR. Set the variant's 8 a7 ?9 {" c1 b( L1 ]+ H% f4 n1 ^: [& x// type flag to indicate the fact that this variant holds a BSTR. Place the, x# H0 N F( N5 D# V9 }' K9 K" ~
// BSTR into the variant structure.! u; q3 I3 C' h8 B) l+ A1 |. G
' l9 W- T7 }7 i requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);# R4 V3 v6 ]) o/ ~ v
4 Q, t& r5 |5 Y: u6 \7 S# L3 `9 w6 x3 M itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");4 h* n9 j0 V6 i. _* Z
VariantInit(&requestVariant[0]); 9 H# h& y; [0 ]" \
requestVariant[0].vt = VT_BSTR; 9 }: ~7 F* z1 o) C0 N O requestVariant[0].bstrVal = itemStr;0 |1 t1 t) R' i
0 @5 I9 X0 `6 S9 k% \: v topicStr = SysAllocString((WCHAR *) L"system"); 8 z9 H% t- o; o VariantInit(&requestVariant[1]); ) O$ B5 [: k2 S6 c requestVariant[1].vt = VT_BSTR; * S- T1 ?! H. T; b/ s requestVariant[1].bstrVal = topicStr;- a3 J( Y. y6 w0 r& E4 o2 I
$ f! y8 I3 T T- W2 {// Set the DISPPARAMS structure that holds the variant.8 z1 C9 ?! T; R1 o r" H' z+ p
' g$ [ n4 w! t7 M* A" Z dp2.rgvarg = requestVariant;. V; ~) z' F5 l: ^" `; K' e9 g
dp2.cArgs = 2; 0 s2 o5 X- O. n9 A* w3 L% z, B4 x dp2.rgdispidNamedArgs = NULL;& X" T3 S1 Q: C5 R5 L5 ^: U3 Q! V
dp2.cNamedArgs = 0; 3 X3 T8 c, Y, |8 U6 F0 e; [1 C" U9 ^* |
var.vt = VT_EMPTY;" a' a x( F. {+ J0 l) j
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// Call IDispatch::Invoke()4 d/ y- q( ]! S' J6 {8 x- o
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hr = m_pDisp->Invoke( 5 h3 ~5 L) Q |2 _* Z4 b+ U& [ requestID, 1 j& k9 ?5 C8 i( y$ B: x IID_NULL,) P+ D) U8 O1 P( @" ]0 x1 Z
LOCALE_SYSTEM_DEFAULT, ) c- n' j8 I) u5 K2 u5 ~* W) g DISPATCH_METHOD, 0 W" c1 `! ]$ T' V5 P &dp2, 3 d, e) ?& G3 }3 _ &var,* K7 h$ k9 l3 p8 ^& P
&ei, % j" S+ @4 G* f! u$ O5 F &uiErr);" u" v G5 \& [
9 H4 l2 z- J; y3 _; |( s, I
SysFreeString(topicStr); - M0 G7 [5 B" {+ O5 j- x SysFreeString(itemStr); " b$ b* P" G3 Y' \请问该程序是获得extend里面的哪个值?& G; G& s/ S& z' k/ m( s
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????