1 l) L% T+ N: ~9 ~% X! \* Q hr = m_pDisp->Invoke(8 I9 R0 I3 }( V5 y( ^
pokeID,, T" x7 `. G- b" m! n3 ]: j
IID_NULL,/ i) K+ h% \4 ?; P* p, W5 x/ C$ k" T
LOCALE_SYSTEM_DEFAULT,, G9 o7 _! w" @; R
DISPATCH_METHOD, 4 ? x% K& S' d) o &dp, , h' R& w( K8 ^3 ?' L NULL,& O Y2 Q# o! R
&ei, + ]1 `4 r; i9 D6 o" [' S; ]+ |+ M &uiErr); 8 o+ @* W6 v, k Z; h) y: d* J3 x+ }8 p+ J6 y( i
SysFreeString(topicStr);4 M: V$ e( X F9 T. B$ V" S8 a
SysFreeString(itemStr); `6 a8 [* ~/ `) | SysFreeString(valueStr);6 @' E$ k' H! p f
/ U0 }8 f8 I7 s2 C$ L
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???3 U4 N" \! Z8 r: g' L
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????( c+ p, ~0 c; L ~
$ J1 r* C5 Y; A8 m" U
/ n- _7 R7 H$ I2.这是request的程序 8 @' o/ s* D* \* R% e9 I// Request a value from Extend ( R! y8 A& t' d9 L( n, V! i+ P5 p0 j//" j. `! g$ E' Y
// Initialize the variant that will hold the BSTR. Set the variant's + t4 W \$ n: y8 p* g& g6 \// type flag to indicate the fact that this variant holds a BSTR. Place the0 E( v! _4 t2 p' N0 j2 W6 e
// BSTR into the variant structure./ G9 |# I0 v- U a7 E
7 n# H# o) R* B, R requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); ( L' p1 Y8 f- F6 z / M6 R; \9 t9 m0 O* }( {
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ( X1 ~ y( ]' m: n7 [ VariantInit(&requestVariant[0]); ' g M( z( S2 ^7 B, H requestVariant[0].vt = VT_BSTR;, d6 G. C& v/ }$ |7 Q+ w4 ^- ~
requestVariant[0].bstrVal = itemStr; 5 i% U" H3 M' Q9 p( O4 h6 y' w, z6 A* j+ Q$ [! d
topicStr = SysAllocString((WCHAR *) L"system"); 7 W* \( Z% o" P. t9 B. L7 s8 Y9 F VariantInit(&requestVariant[1]); ' o2 C" y9 v- J8 A" g7 h7 c requestVariant[1].vt = VT_BSTR; # O/ I1 k: X& f9 g! S# F requestVariant[1].bstrVal = topicStr; 9 _" j( r6 b0 L. J / M: K* n7 {3 r, R7 t- ]- U// Set the DISPPARAMS structure that holds the variant.7 e: k; L; x2 J/ h) J
9 l8 X9 {. h! M0 I dp2.rgvarg = requestVariant;' b( t5 x/ J h8 A" \% D7 g3 {; o
dp2.cArgs = 2; 7 [8 I4 e5 e1 ~6 M- o dp2.rgdispidNamedArgs = NULL;" y; _1 B* x8 N; G
dp2.cNamedArgs = 0; - t- k _: G2 N! X 3 S/ T1 K, L. u. l var.vt = VT_EMPTY; " H5 R4 V% M7 I+ i' I9 h, ]* f8 [; P$ C' c! `
// Call IDispatch::Invoke()3 H# J. @9 X. w! C: x" a) C% }; n
( R9 l d! s' {5 Z% A& m: q
hr = m_pDisp->Invoke( `! K" }/ j: E8 g* h- @ requestID, 9 d1 S$ c( T. \+ O7 n IID_NULL,6 B" D e' j/ l6 z. R$ D
LOCALE_SYSTEM_DEFAULT, ; O7 d3 M7 J) T7 i, G( S. |6 e, C DISPATCH_METHOD,* _, N/ B% u6 ~" c' h- e" Y5 H
&dp2,( n3 W0 D& w1 M* h+ w- Y. L
&var,+ z: X) O1 n+ s
&ei, " S9 V% m- d" ^0 V2 C" q &uiErr);9 a" T8 ?, I; p* W+ K: p6 ~% ]) k+ ^1 n7 o
; U0 c, V, S+ ~6 K9 {9 _
SysFreeString(topicStr); . X6 |) _" h5 f SysFreeString(itemStr); : D% \' d" t4 R* t, W) N+ U请问该程序是获得extend里面的哪个值?9 m$ D$ B# J/ c! T& c
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????