$ s& | Y% W/ m7 B// Call IDispatch::Invoke() ' K# U( i. f |" L& I- R7 v4 e$ ^6 U, {
hr = m_pDisp->Invoke( ! q$ F0 t4 u, d' c pokeID, ' W* \8 ~0 K( F, y- k% E0 k* P IID_NULL, & j* Z( H5 r' R9 J% @- y LOCALE_SYSTEM_DEFAULT, 6 d2 a9 o4 [1 r: i+ W' d DISPATCH_METHOD, : a W, C. ^6 x% T9 W) p' Y &dp,/ |7 ?3 p8 N0 a5 P* y, g! u4 w
NULL,% h) Y9 b/ `. V0 \$ f. K0 [
&ei,) x5 a8 ]% h2 D+ _$ a8 k$ i6 N% V
&uiErr);+ Q% e! ?! S, B7 I8 |& a9 E
5 }% k4 _' c6 D9 t5 ]7 ]; i9 a
SysFreeString(topicStr);+ A' t: }. T4 f% m
SysFreeString(itemStr); ; Y" [4 |: W1 u2 ^( ^ SysFreeString(valueStr);4 x8 x/ `! t* m+ Q6 B4 N
/ a& r; P% t+ N
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???$ _! y; X3 K7 c" v: P4 ?1 g+ P x
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???? * G: \" r3 Y- F- ]0 c* y; _6 O2 b/ m2 s
) D- X% [1 P& g0 ~2 ?9 D2.这是request的程序 - G. c2 K) d$ m7 C6 \" c// Request a value from Extend# T3 s* W- B) b/ X) W7 g K
/// ~, o& k% d8 w/ T* ?
// Initialize the variant that will hold the BSTR. Set the variant's 0 ` a: A" }/ _% q1 N" l! K// type flag to indicate the fact that this variant holds a BSTR. Place the4 J4 X& L. }( \% F$ N* W! Q
// BSTR into the variant structure.) r* C7 d0 h. V5 z& n+ |- J
; n2 I. @9 B9 m; Q! c. a
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); * {+ X9 U4 i, w* m % T! H% `; K& C5 K; R2 S
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 6 K( }8 H1 N- z2 d; p VariantInit(&requestVariant[0]); & [9 G$ q" P6 F( x! { requestVariant[0].vt = VT_BSTR; ' b- |2 u i6 t/ S requestVariant[0].bstrVal = itemStr;& i9 s2 F8 N: S/ r+ u, b
+ L- N5 \8 c" P! f) l' q topicStr = SysAllocString((WCHAR *) L"system");, ~ ~+ I( k! O4 a+ u2 ~
VariantInit(&requestVariant[1]); / K$ h) ^6 e- C, E1 P; } requestVariant[1].vt = VT_BSTR;0 g# C# _) a* e: D, n1 t
requestVariant[1].bstrVal = topicStr; ; [* _) A9 v1 n. e" j8 V$ M1 @1 L" |6 A3 g
// Set the DISPPARAMS structure that holds the variant.2 X! i# U2 y) A: n, D t
: R/ e, h, F) y7 R4 q; R# ] dp2.rgvarg = requestVariant;! l {1 i* ]( N+ c# A) \4 V& s
dp2.cArgs = 2;$ J# `8 i9 C; ~6 s; B
dp2.rgdispidNamedArgs = NULL;$ m. v4 b5 S. C7 Y$ N
dp2.cNamedArgs = 0;5 L: c i9 e& K3 v$ K; Y: [
3 j1 R* d6 i! V6 Q var.vt = VT_EMPTY; " A) \& X! E, I, W8 E( }% ~! e6 x* w2 S" I# |
// Call IDispatch::Invoke() - c5 W H. G" Q. F7 d& a5 |3 e : C! I3 w! M- N* \8 {, G( y' ?! w hr = m_pDisp->Invoke( 3 s6 x; \' v. l% u/ P9 j requestID, ( q! u+ o# D5 \. |2 F: i/ I# o IID_NULL, ( N! f3 M0 w* h4 p+ `# m2 M: W9 e LOCALE_SYSTEM_DEFAULT,/ U* r/ ^* f4 U8 X9 W
DISPATCH_METHOD, 1 P- ?, n1 P8 \4 S& C &dp2,8 z8 k8 ?8 P8 r) y: S
&var,7 b% U+ x: Z( s6 V y
&ei,! R; S1 L4 f! r! w& u
&uiErr); 7 x( V' W( s) ]+ n+ j# f$ K, I, a# [9 B- M 9 `9 {' Y$ d% o9 G SysFreeString(topicStr); 4 l: y! j* _& R6 L* d SysFreeString(itemStr);6 s2 {8 K6 c; p% r9 {
请问该程序是获得extend里面的哪个值? ( P I; s y9 X9 i5 |1 P# V% i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????