0 q, ^7 j, X' m u7 b2 T6 A dp.rgvarg = pokeVariant; ( ?+ @7 B9 ]3 F3 x, r' \; y dp.cArgs = 3; % _# W4 K: K! S$ [+ O: S9 Y dp.rgdispidNamedArgs = NULL; - h, T% \) d& o4 a' x3 g A# l dp.cNamedArgs = 0; + C: X+ n( P" J g- A \7 t 7 U+ C: C6 _; t// Call IDispatch::Invoke() 3 i$ ^9 C1 {; F" S: |$ c) F6 i0 U6 f" V) I! U8 G
hr = m_pDisp->Invoke(% P- ?4 }% u2 W& Z' S* u
pokeID,- y& r( q1 ~7 J n4 m! ]/ Y; K ^
IID_NULL, 8 [# e9 y# B0 s' O% N3 L2 [ LOCALE_SYSTEM_DEFAULT, 0 i7 D6 q6 J5 p3 i& w0 \. A DISPATCH_METHOD,! h) Q- g) \* F+ O2 }9 f
&dp,2 w; _# B: b% X
NULL, 0 M* I" y5 m; @6 G7 B &ei, 1 d( F: Q4 ^* |* G &uiErr);, R! x4 \4 f1 k6 W
' M# ?- K0 L% ] a5 h* j) ~$ W SysFreeString(topicStr);9 e" f d+ c! S t. a$ M
SysFreeString(itemStr);2 t& \( G4 c7 c5 Y7 j; ^
SysFreeString(valueStr); 4 ?2 J% [4 |! ?9 M' T" a 1 @' I( d J5 O! l" x2 _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??? " v+ N. Z6 s# T( P, e" P& {2 \% H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???? 3 G7 n! h- [ V2 I& N " h# N2 A* ?8 X; y& U& x ' x! }0 ], i/ }' y2.这是request的程序" Q1 V1 q: A* \7 H N
// Request a value from Extend" Y& ^ L$ d: D; u8 X, Q
//& b8 k& ^! O, y# o, ?
// Initialize the variant that will hold the BSTR. Set the variant's " ]2 J1 J% F* L; V! a6 h9 g// type flag to indicate the fact that this variant holds a BSTR. Place the 3 r9 _# S" c" l& C// BSTR into the variant structure.( ]% p, u4 f! i4 L7 k
2 r" `* N( X& [+ o requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);- g7 t& {6 g" J4 p
: ?2 i6 f ]; R ~! e; A, E itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ( O5 z5 X- t/ i0 C- Y VariantInit(&requestVariant[0]); ' e5 I; R+ r8 j* D6 f3 F* T' T1 z. v requestVariant[0].vt = VT_BSTR;( \3 m5 h! C1 ?4 D0 J
requestVariant[0].bstrVal = itemStr;- r2 C+ u3 F. a) ~2 ]* @7 N
0 q- _3 R, V$ M5 n3 L H topicStr = SysAllocString((WCHAR *) L"system");# h: C# m7 l1 D9 q- `& }1 T
VariantInit(&requestVariant[1]); $ T* a9 U* ?0 ]8 I requestVariant[1].vt = VT_BSTR;( R) m' j8 [' n1 D: K
requestVariant[1].bstrVal = topicStr;. A9 a9 M8 i3 m; t+ B/ V5 s2 m
3 S2 t/ L/ `0 ^( ~# G4 _
// Set the DISPPARAMS structure that holds the variant. ) M3 V, B& i4 z0 M7 a' ^4 U5 f! H; x& g
dp2.rgvarg = requestVariant;! o1 Z% V$ u+ Q% m
dp2.cArgs = 2;& r5 P; v$ Z" T* T! F( }, h1 @
dp2.rgdispidNamedArgs = NULL; . M" U7 S+ i1 o7 W" N* `7 @4 r& H; | dp2.cNamedArgs = 0;; R4 W( m8 k/ S9 c# i
2 ^- e9 G8 u* y% x& z var.vt = VT_EMPTY;" h. C `* s' h7 x2 C
0 \" n! k! r' r5 [$ h P$ x
// Call IDispatch::Invoke() ' O/ L+ b* f5 P- @% B. h+ Q6 i7 z! _
hr = m_pDisp->Invoke(( O0 O% @5 x* V7 T
requestID, * n5 q6 J& d! x IID_NULL, # D1 `8 k0 {9 \. |& M LOCALE_SYSTEM_DEFAULT, . G0 [' `' ?- s3 j" M DISPATCH_METHOD, $ D! O# B# E7 V1 D3 z &dp2,+ V! L: d9 d4 }% X' [3 `
&var, 7 V) x8 P& r0 S6 f" [* d &ei,! S! K7 P" Z& @/ w* ]
&uiErr); . ~. \) f+ O s0 n! q . C# k) L, |7 e* j: x% z SysFreeString(topicStr); 7 h- p6 Q( Q; [& V$ P& B! E SysFreeString(itemStr); N" T, P4 l* W% }; u) Z! a请问该程序是获得extend里面的哪个值?$ y8 ~, A( _: B* f3 P+ [/ B
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????