1 J, G% M. M, a5 R, k8 c7 ~ valueStr = SysAllocString((WCHAR *) L"1232");: h, P/ D8 v& U, U* W a
VariantInit(&pokeVariant[0]); 7 w' p: u8 x3 R T5 G! ]: w- y pokeVariant[0].vt = VT_BSTR;% t& H! w! \5 X d3 t2 J
pokeVariant[0].bstrVal = valueStr;, X( T& a, B1 ~. ]/ F
0 m! ^* c Y( n+ }
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");9 a# \+ B5 E/ ~8 Y
VariantInit(&pokeVariant[1]); ( x5 ]2 n ~! P/ C( a1 E3 u* d2 V U
pokeVariant[1].vt = VT_BSTR; . {* S4 }) P0 l6 `$ q2 [ pokeVariant[1].bstrVal = itemStr; % O- X: \- l0 k( y. n4 A5 Q. `; p$ h - e& Z2 i" R$ g4 L! Z0 K. ]6 k topicStr = SysAllocString((WCHAR *) L"system");( q8 {( R) r( Q: b
VariantInit(&pokeVariant[2]); , Z) H8 T' H/ F z- ` pokeVariant[2].vt = VT_BSTR;$ {8 m+ D }5 \
pokeVariant[2].bstrVal = topicStr;4 t( S3 J5 @" k# |" V
8 \: h- P+ _7 i! R! L// Set the DISPPARAMS structure that holds the variant.7 d9 }. |4 d! V: o' z5 h& Y3 _
9 a8 ^* s% m/ n$ s+ z0 s# s( e
dp.rgvarg = pokeVariant;2 Z$ b1 y; R% B8 Q& i# Y% E1 Y# e
dp.cArgs = 3; : u- ^% v8 h2 O9 y- ] dp.rgdispidNamedArgs = NULL;: l# s5 e, y- @* T! U: q* T7 s5 b
dp.cNamedArgs = 0;/ K1 t; G' g( h( f0 g' C5 Q( G5 `% a
- w) @% a5 @1 ~' f5 Z: G
// Call IDispatch::Invoke() a# L; Z: f, u4 C" I, G0 o \4 q
7 ]7 O1 V$ H- d- K hr = m_pDisp->Invoke(1 ?0 M% i* Q( h/ q3 R- S
pokeID," Q2 C% e% R% v' T3 Y
IID_NULL,) }0 f6 \7 ~* q+ N4 A6 y* e
LOCALE_SYSTEM_DEFAULT,9 I, u3 s d3 @) u R; C6 r9 _) E/ E# K
DISPATCH_METHOD, * Z0 o8 V5 G# L9 L0 z! t$ q. D &dp, / {( K1 r6 w! B6 H0 Y, s NULL,2 H4 }) D5 L& S, b& E2 J
&ei,+ [0 B# }" [: c0 }; W9 x# d7 w3 X
&uiErr);) J- d1 @7 x9 Q& M
8 G3 F" S! _* ~* z) B
SysFreeString(topicStr); 5 n0 C. S! y# R SysFreeString(itemStr);# I+ I0 i7 w; m- t f* r/ D2 ~9 u
SysFreeString(valueStr); 2 l# K7 C# W p A9 R* Z9 V" R: X. L( `9 }3 |
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???4 r* _$ }: c8 M Z0 b `
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???? & V3 [% _" ?+ U+ k2 P) Y1 b; M% }0 i/ w
( w% u" ?: j& ]2 y
2.这是request的程序% E6 |4 n. B' Y4 n: \
// Request a value from Extend 3 e+ I/ B$ t9 J//$ Y$ R. N: {9 u* d3 [, S
// Initialize the variant that will hold the BSTR. Set the variant's : v2 ] c' Z1 ^$ {+ d# S// type flag to indicate the fact that this variant holds a BSTR. Place the$ P4 M5 i: \& b! X% F
// BSTR into the variant structure.0 s6 b! f# H ~: Z
1 o/ z+ O O8 i$ i requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); & K4 q8 P' ^8 Y' F: y1 q8 Q ; K4 \. o; K( i: E) q" b% n- ^! o
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");9 ~6 U# J+ `: |! E: o( A! n
VariantInit(&requestVariant[0]); 8 G# t; N! `9 E: |7 ~ requestVariant[0].vt = VT_BSTR; + d- t: a% F. z; \" C1 ]& [ requestVariant[0].bstrVal = itemStr;/ g ~7 b1 E6 C, a, y' k# a
' {9 L) [0 z( E( C6 E9 K topicStr = SysAllocString((WCHAR *) L"system");* Q; h& b/ [/ K$ L7 ~ {; [
VariantInit(&requestVariant[1]); / T4 W8 E% U! r0 z5 z2 B requestVariant[1].vt = VT_BSTR;# D* r4 v$ V K* l7 N; p
requestVariant[1].bstrVal = topicStr; , A* u# _$ ~( E* k' N1 { + E5 y z4 q5 x8 u. ~3 W// Set the DISPPARAMS structure that holds the variant. ' L% H0 o4 p* _$ j9 R2 e- Z& l 0 l) s7 T& s( P. N; @/ {5 x dp2.rgvarg = requestVariant;! S& J! G2 H+ D0 B
dp2.cArgs = 2;9 F9 ?% H) s9 C. [
dp2.rgdispidNamedArgs = NULL;7 s* }8 ]4 j' Z2 m% S
dp2.cNamedArgs = 0;+ g' Z2 [, E& G P3 K0 \/ I- k
, o+ p7 |2 p, ~( T) j& ~ var.vt = VT_EMPTY; ( v* D, b9 I! ? }" O# T& V 6 B2 I" u' n6 X, N& N// Call IDispatch::Invoke() $ P# O( |6 \: I- P& n ; M, h, H, z8 T* k0 F6 R; W' U hr = m_pDisp->Invoke() B6 a9 v5 Y3 Z% d
requestID,4 Y* x" T' R, z) ]: x5 L2 A
IID_NULL,! _8 v' U1 Q) o( n# S' L
LOCALE_SYSTEM_DEFAULT,5 w# y" b- l( ?) Z& o& w& z
DISPATCH_METHOD, ! i: @+ v$ ^5 O- j% X0 n &dp2,+ x; U8 g9 P: C5 t, y, T% I
&var, + Q1 y) F2 Y( w &ei, ; {) a( t+ f, Y- G &uiErr);. Z# z% q2 X/ Y. N4 ~
$ w/ E) B% L9 P T& L/ k SysFreeString(topicStr);9 W4 m6 q: }) ^- T5 ]: J, v
SysFreeString(itemStr);: V7 G; J" n; C$ o) o% o1 `
请问该程序是获得extend里面的哪个值? + y. ?9 R/ D9 ?, }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????