6 e5 M$ C1 { e; z hr = m_pDisp->Invoke(% x. y, _. C6 a8 k
pokeID, 7 W! O+ X) ~7 F/ F L IID_NULL, ; U K* c/ i: r. E7 g* p" U4 T LOCALE_SYSTEM_DEFAULT, ) z u# ~8 Y) [+ S! C+ D$ r DISPATCH_METHOD,& I0 W' H8 P1 s6 Z1 s% ]
&dp,' T' Y& P+ N8 [- Z; b' C0 i! T
NULL,( ~1 z b- g6 s9 s+ j8 b, n( L
&ei,' `7 z! [" [ f
&uiErr); 0 H" K2 [1 ^- a5 |% c: J6 }0 \* z6 r M( r! ]
SysFreeString(topicStr); & {( J$ J, ^$ Y% k2 ~; ? SysFreeString(itemStr);: M5 l" L: I8 t5 R5 f
SysFreeString(valueStr); ! S# j& r: O3 T- o/ q2 a9 M5 B 5 x" \( L* F0 i* D( z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??? ) Q7 [; o! {! V y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???? ; q$ J' }% A- q# Q8 P& G% _7 G4 X/ E ) p8 w3 |% J7 k& g 7 m K K* ?: F: i" G N2.这是request的程序 5 z( e- G! q9 _! t2 o// Request a value from Extend9 g& t# s. I. J q: V& A
// # Q, W9 w7 ? [: Q, y N" c7 Z! Y' l// Initialize the variant that will hold the BSTR. Set the variant's& r$ K R, f* G( b1 G6 D! k
// type flag to indicate the fact that this variant holds a BSTR. Place the, s0 ]- v. q' s/ W8 T4 @* ?/ L" i
// BSTR into the variant structure.) f8 Z% X( |, F5 T/ ^. d; {: R
- x; \4 [0 R+ c% U requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); ' R, m8 Y' R: q0 _ , S/ O6 l: U5 V! N5 R D6 s itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); & g7 I' S* h$ I! M" d1 Q4 ?5 F VariantInit(&requestVariant[0]); " o7 [: g9 y8 J9 }# d requestVariant[0].vt = VT_BSTR; j: r5 ]* {: h7 k( R1 M9 q, K
requestVariant[0].bstrVal = itemStr;1 l$ [& U3 U, J, o: F
9 j, O4 W7 a" a T5 k1 f8 P; P7 v topicStr = SysAllocString((WCHAR *) L"system");9 h/ V7 m5 f# H! |& v
VariantInit(&requestVariant[1]); " B( b& S9 b" T4 E- L8 [/ N
requestVariant[1].vt = VT_BSTR; , x" k4 M+ J4 U1 ?) F. I) i) g requestVariant[1].bstrVal = topicStr; ' ^ d K5 B5 o3 g/ y; u6 h# ]$ D5 ~; F' c7 s
// Set the DISPPARAMS structure that holds the variant. 3 Z# Z! | u$ K2 f2 U& E" x# N ' Y% ?9 p: b, q* Y3 a dp2.rgvarg = requestVariant;- ]" B1 B0 ?! P6 l5 s
dp2.cArgs = 2; 9 V' y" E) q% l3 U5 D7 V dp2.rgdispidNamedArgs = NULL; & E/ d4 z, T! Z; A2 C dp2.cNamedArgs = 0; : f; P# j/ x1 q+ t, Q# A6 S: g# o7 `" k
var.vt = VT_EMPTY;, }" x% P5 ~" }! M5 K; f
/ C) p+ ]$ }, `. `3 v4 E# j// Call IDispatch::Invoke() 2 W0 p+ b+ F' U8 w! X; ^- f- T3 R$ w# P0 C
hr = m_pDisp->Invoke(/ r4 h% x1 `: V+ e6 p3 p! M
requestID, ) p" |9 v8 Y; I& G i IID_NULL,9 _/ U4 t* q' T
LOCALE_SYSTEM_DEFAULT, 5 f- ] K: p$ k- M DISPATCH_METHOD,2 C+ v5 V/ s# ?1 G1 K/ M; S
&dp2, 2 V' |! H: c m5 A. a+ i0 V4 G &var,- d" `: z1 |6 i
&ei," X" [5 v! Y2 n# c* y' {
&uiErr); 3 r+ r* N" \% z0 u. Y4 K6 r- f2 l6 T& m
SysFreeString(topicStr); 0 H5 U* F+ N1 T7 g" I8 F SysFreeString(itemStr);; |7 y N% [- r4 p& O/ e) j
请问该程序是获得extend里面的哪个值?" A7 @, D3 D( ~ v* A4 m
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????