. ?9 C& G. b1 ]8 o// Set the DISPPARAMS structure that holds the variant. " R; s7 O. R+ z D 6 I' Z* q! M. `# D B. ~ dp.rgvarg = pokeVariant;0 {! g2 O7 u' Q2 ]% r) y) i
dp.cArgs = 3; - R* {$ W- j# ?8 F( F dp.rgdispidNamedArgs = NULL;& A/ T; _/ U% ^7 ]. Z* @
dp.cNamedArgs = 0;/ G& }8 Q: ]- b* q9 @6 p- h
7 O* L h; G3 Z# c& k( f
// Call IDispatch::Invoke()5 d9 L3 F* n- R! f/ T( z) _9 f7 r
- Q. d. l" p9 y( D+ e2 D# N hr = m_pDisp->Invoke(2 z3 t3 j4 `0 G- u: c4 A" [
pokeID,! Z1 y* G" c, x. x
IID_NULL,( O9 ]% s2 O$ h8 R
LOCALE_SYSTEM_DEFAULT, * @7 p( s) ?4 B0 y. S/ y) ~ f DISPATCH_METHOD,) @" b) A% ?7 N+ n& m5 \
&dp,* E4 A' S- j- q% S
NULL,) b9 k. d; R1 W2 ?% P3 q8 N
&ei, # \3 {/ I, o- i/ v &uiErr); ) f* m0 Y$ w( A' l* v- [; ` / _! o6 Z3 ^7 T; U SysFreeString(topicStr); " q* V* E! k, {4 j, ?4 `5 F' g SysFreeString(itemStr); 8 |+ R3 m# g5 k+ |, S+ H$ { SysFreeString(valueStr);0 ]! g: Q* X$ {' M+ W
9 u6 \7 C. D8 v. 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??? 0 @% q8 U2 H) ~. J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????+ H) o" E4 A' U
% j8 X3 S: Z' Z: t* k% K! d( j, `) ^9 O' K/ a
2.这是request的程序& E# P: x8 b5 ?9 H, h( P: W) W
// Request a value from Extend % l5 [" O& k9 M9 @* a# T//. Q/ u N B' k# h5 c [
// Initialize the variant that will hold the BSTR. Set the variant's - S4 K9 Q, X) z% h// type flag to indicate the fact that this variant holds a BSTR. Place the # z, y* L& t0 J1 |. q: g# A* V// BSTR into the variant structure.9 T. n/ l% r9 \6 |7 H9 }
) u9 Z% p" g0 u' w# p requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); ; M8 e1 S4 F& g( _ ! h5 O! f& a- G9 Q
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ; p% l" B: ]1 H& @ VariantInit(&requestVariant[0]); 5 }% o4 i7 j# o$ F0 l! M+ X requestVariant[0].vt = VT_BSTR; ( E, V$ ?, X& @% n8 M6 o6 A! M4 B. t requestVariant[0].bstrVal = itemStr; * C' S* K) l' ^4 k8 u & b5 g8 [. Z/ ` topicStr = SysAllocString((WCHAR *) L"system");, a( g, }5 Z3 l, |$ `
VariantInit(&requestVariant[1]); 7 T- ]; L+ N6 P requestVariant[1].vt = VT_BSTR;) K) |) V4 P3 c7 `% `) e( S
requestVariant[1].bstrVal = topicStr;8 b5 H2 G, s4 |( J! H. O$ H
7 i- W8 v: _6 m% z2 {
// Set the DISPPARAMS structure that holds the variant. 1 R9 k7 Z v; v' O# Q& A( ]" V) J# M( ~' T2 g+ `$ T
dp2.rgvarg = requestVariant;: m1 ^' H+ u1 q# @# f& C. j
dp2.cArgs = 2; 1 ~ l/ P, |& x dp2.rgdispidNamedArgs = NULL; 8 ~2 Q; Z: R8 Z7 W2 L3 R dp2.cNamedArgs = 0; $ W8 N6 l- H! @' Q- e3 W6 N( f+ }" i' q, C2 h
var.vt = VT_EMPTY;" v+ f% @3 S1 y5 S6 V3 J9 S
7 a4 k& H1 z" z// Call IDispatch::Invoke() `: Z5 m& t( d1 d9 ~9 `6 @& R& Z" c' D1 S3 }9 Q5 ^% l
hr = m_pDisp->Invoke(7 s5 y0 s7 Z6 v1 b* M
requestID, + H; R$ H; y u; y4 @$ @1 u2 L IID_NULL, 7 }+ b: b' R3 s y' q T. R# v LOCALE_SYSTEM_DEFAULT,+ J8 [3 I t& E% b/ v
DISPATCH_METHOD, / A0 ]2 M1 @: q0 W2 w' e &dp2,8 M( w* B) G0 V) H# j
&var, ( p' u- K& Z) w$ E" |) ?* F &ei,) @" M- h3 U/ x) A( F$ C1 f9 {
&uiErr);( G( `6 @) \* s" l, e
, R+ h' d" \( ?! w. m6 z! `5 I- k SysFreeString(topicStr); 7 e2 n8 v& i Y SysFreeString(itemStr);2 m5 i# W, _6 {
请问该程序是获得extend里面的哪个值? ( r& s# Q y) t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????