& z2 p" a- O/ z, a2 @6 H7 O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??? @* U0 i. u' D1 x; n. K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????1 _) x2 X I' T
1 g4 E- J* s* |% R2 d) C$ A 2 C" o D3 O4 T1 X- E' N9 p2.这是request的程序/ \! \- f' o4 R c6 O0 L
// Request a value from Extend- |; b' Q7 @+ U* s& j5 e
// ) B9 d0 V8 R' p' w8 }& z/ P O// Initialize the variant that will hold the BSTR. Set the variant's ' p. S9 b6 `9 T [ J// type flag to indicate the fact that this variant holds a BSTR. Place the * K* c- ?9 [. V/ x5 {1 D2 E3 Q. u// BSTR into the variant structure. 4 P. N/ t& q v# A5 q& Q% ~% p' U; m0 f7 C) |, x% x2 M5 R4 y
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);1 ~. k) v1 Q C) o: R
* v7 i2 b1 O% X/ D- S" H+ I itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");& |7 i0 _- K, Z# L& ~( @* }7 ^$ O
VariantInit(&requestVariant[0]); . b }6 b: U3 |1 ?+ ~+ @
requestVariant[0].vt = VT_BSTR; 1 }3 q, }, B. D1 c requestVariant[0].bstrVal = itemStr;2 e* C) ^( l( c/ c& u$ o
4 j0 M3 e1 ~6 x9 S- R topicStr = SysAllocString((WCHAR *) L"system"); ) ]( W7 K3 i! g# D4 ?7 ` VariantInit(&requestVariant[1]); % C/ o6 @; f4 [+ a* Y3 v' C" H% V
requestVariant[1].vt = VT_BSTR; ( K- T, P, R) s) s. W. }. A requestVariant[1].bstrVal = topicStr;% g( K; X9 A4 n4 {) @4 d( s
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// Set the DISPPARAMS structure that holds the variant. , V8 R. J; Z; [' ?6 j0 U, n2 a1 A 4 f1 u: L+ D0 T dp2.rgvarg = requestVariant;; C+ z5 y; o( W
dp2.cArgs = 2; 7 X& W" D' o# W; z6 Q dp2.rgdispidNamedArgs = NULL; & G( ]% h2 x' G0 u dp2.cNamedArgs = 0;% s3 y2 [4 f# e, {* _- a$ s
. F3 x* c* r( | var.vt = VT_EMPTY; - i) [! O3 J! }6 w7 i3 N! t$ s9 U1 \/ m. X, T
// Call IDispatch::Invoke() ) G! Y( ^% `3 g N% ~7 g7 b; h0 ~) \9 \
hr = m_pDisp->Invoke(3 v- g7 X9 T/ {5 s. `- @- S. {# i9 i8 \
requestID,- m% Q f0 d: y6 r6 ^
IID_NULL, + z* V- u+ z; z/ A7 y- N LOCALE_SYSTEM_DEFAULT, j) }- K+ N& C) J. u& q* u% ^ DISPATCH_METHOD,' X$ Z5 V2 \0 e3 H
&dp2,: Z4 @5 \ q" d
&var,$ B: f M3 d5 f/ N' |3 n1 W/ @1 W7 C
&ei,5 Z0 C' o4 {5 I! o
&uiErr);/ I+ k0 X m x+ Y