* V1 c' X8 Z$ [) g' J3 c topicStr = SysAllocString((WCHAR *) L"system"); 7 `( a# H/ W0 L VariantInit(&pokeVariant[2]); ) G: Q! \- R. D* @ pokeVariant[2].vt = VT_BSTR;+ D; |* I- n2 L% W& I* s& Q
pokeVariant[2].bstrVal = topicStr; , r+ S- K9 ^0 D) Y; ]7 P/ I8 o: }) @- K
// Set the DISPPARAMS structure that holds the variant. ) g l( i! v( ]3 R9 ~( G) I6 C9 J6 Y2 n& h; d
dp.rgvarg = pokeVariant;7 Y3 \6 Y- J4 m, y Z1 H' Y
dp.cArgs = 3;4 F1 d* d- W: w. Y5 t( D, r K
dp.rgdispidNamedArgs = NULL; , N( }: z+ m6 Q& v; y8 Y8 ]" O dp.cNamedArgs = 0; ( q8 d; |$ Q/ m" I4 l4 A0 F; f9 \
// Call IDispatch::Invoke()9 V5 ^; V* y1 Y8 ?: y; G# Y& ?
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hr = m_pDisp->Invoke(0 O# ^* q4 }, y ~# M: p& P8 ?6 p
pokeID,% _5 R2 d/ Z, f5 m2 d
IID_NULL,+ E" s8 M& ]( ]
LOCALE_SYSTEM_DEFAULT, * V! |1 @ v! a DISPATCH_METHOD,$ I% J& r, Z8 M! U( _8 _
&dp, ) N/ r& X$ ~0 {# h NULL, t6 L D: R% u l
&ei,8 s5 Q9 ]- {5 O9 i
&uiErr);# y9 V# h# d& a9 }* u
; x; P* W* T3 U! f8 }1 ^
SysFreeString(topicStr); ' R! \5 y9 E7 |6 I SysFreeString(itemStr); $ N% U% v& V4 |& v* L8 t- N SysFreeString(valueStr);6 j4 l# P b K
$ m% F6 E& F2 F( q: g P8 @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???8 q; K9 L* R1 l0 R9 Z
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????- t" s0 ^5 X, Z E0 f
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6 R% t* t9 {+ }6 U# z0 o2.这是request的程序 3 h, G8 y0 Y. m, {/ b6 ^- ?2 q* K// Request a value from Extend3 `+ Y& N4 a, a7 y
// $ d$ }, R5 H9 r7 ]0 n: s; K// Initialize the variant that will hold the BSTR. Set the variant's " M5 O4 b' z3 w& t/ N! S. P// type flag to indicate the fact that this variant holds a BSTR. Place the $ H M: M0 G$ O// BSTR into the variant structure. & }! \7 t$ e: ]5 f- `0 } 6 U3 `9 f2 e" D, w( L requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);3 y6 @' q9 o1 J7 G& p
8 r, }% C; {2 @/ A' O) O* G itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");( q ]4 G6 M$ C( y. I
VariantInit(&requestVariant[0]); \. E1 O5 n ], x* V' ~2 z @+ a requestVariant[0].vt = VT_BSTR;& L# M( l7 X$ |, D4 Z% j) \5 x |
requestVariant[0].bstrVal = itemStr;0 G* j5 l- i2 `1 S! ]
3 I" J# H }5 y J, S
topicStr = SysAllocString((WCHAR *) L"system"); ) g0 e! c5 d$ k! m VariantInit(&requestVariant[1]); % z- f0 o4 |1 e requestVariant[1].vt = VT_BSTR; h- K' `4 u( L0 h; k! a% x \
requestVariant[1].bstrVal = topicStr;; o1 [' @8 q, A) o# K7 p5 W
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// Set the DISPPARAMS structure that holds the variant. ; o) z5 Z Z& }+ g* s; L 9 P, m; Z* O9 y1 z dp2.rgvarg = requestVariant;6 `+ c& j W# }' l4 j, ]! w: s! k
dp2.cArgs = 2; 2 l7 v) M) `6 Y dp2.rgdispidNamedArgs = NULL;1 P& W8 e# P& I. }* k
dp2.cNamedArgs = 0; 2 \7 y/ a, O, w+ i& A7 | / Q0 w* O. S* t: _, T6 f var.vt = VT_EMPTY;0 l' C4 T5 g6 z9 w
0 e% k* d, U8 @- k2 N) l// Call IDispatch::Invoke() t7 Q( b8 ?" h# ] " B' f8 B$ t4 ~, g9 o2 @ hr = m_pDisp->Invoke( P2 b- e ^2 q$ H requestID, & J6 g' S5 z- b: ? IID_NULL, $ ]* T9 R1 I% t& }( Y LOCALE_SYSTEM_DEFAULT,! O! u% I5 l+ E5 s' O
DISPATCH_METHOD,; `& `% c+ a" O- |- R0 t8 V. v4 y
&dp2, 3 p+ `* a# m0 [/ V, k &var, + s& m1 h8 x6 m4 Y+ S &ei, , I* A3 b/ Z6 ~2 u6 R &uiErr);3 N5 m& b' u; @9 Y
# |/ E, A9 R l1 Q. z* f& b SysFreeString(topicStr); q- p7 v+ B+ _ SysFreeString(itemStr); 5 f. q) r$ H9 S4 G# A请问该程序是获得extend里面的哪个值?6 ?& d6 p' e+ r' ]* `/ I; v' N
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????