7 d, p8 k9 E5 S( h& L e4 ?6 Y: D itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");" { Q: I3 L2 A V
VariantInit(&pokeVariant[1]); + {1 k: b3 M) R
pokeVariant[1].vt = VT_BSTR; * j U T. }& i$ ? [. i1 g0 \ pokeVariant[1].bstrVal = itemStr; 1 E- b4 ^3 c3 p, P+ ~0 {' t# v- w7 w, U
topicStr = SysAllocString((WCHAR *) L"system"); 6 N, s0 Y5 u* F VariantInit(&pokeVariant[2]); % r# {) x g% ^( J4 ~8 c
pokeVariant[2].vt = VT_BSTR; 8 o. C" U7 s! F pokeVariant[2].bstrVal = topicStr;. O" P/ ~0 q. ~' q
) m4 \ m) z& b/ p, [" W
// Set the DISPPARAMS structure that holds the variant. ; V- }& r9 @+ L. I" \* q% ~: o" M% T1 `& |7 Q1 l9 p& |
dp.rgvarg = pokeVariant; 6 r/ \- c; ~+ N7 C; I dp.cArgs = 3; ( @" D$ C8 b. a2 Q dp.rgdispidNamedArgs = NULL; $ r. c2 T7 R! s dp.cNamedArgs = 0; % z1 `1 X' d$ _; a - g( _+ M6 J& H5 }// Call IDispatch::Invoke() 3 v5 |6 S) Z4 n* d: e" I4 W8 a$ z! X) N5 i
hr = m_pDisp->Invoke(& U6 |9 |8 w) W, U
pokeID,3 m% ]3 P& J6 ], w% \& V b
IID_NULL,+ T! Y! v* z, q; o, r- H
LOCALE_SYSTEM_DEFAULT, % Z. x% r o* T0 b DISPATCH_METHOD, D3 Y7 \$ s( J! I' ]' U$ ]) \
&dp, 5 b. _2 J0 w! B( b6 `3 G) }2 y) Y, \ NULL, v. V% A* d. ]2 \ &ei,5 O7 {4 n6 J) J6 f2 p* N) C( i+ Q
&uiErr); 6 a; z5 Y& x6 O0 e1 }8 V0 b& H ! ~5 ], z4 M% y0 s8 N1 T SysFreeString(topicStr); 8 C) D9 R" b2 q+ q7 Y- g SysFreeString(itemStr);" t+ J x9 r% G) o3 I- e
SysFreeString(valueStr); / T( p" {; z" T$ K8 |% P, @3 d+ I
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???. p* [0 T( ]8 a5 F
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 w) h$ f& q* M* z6 T
) ]4 A3 n8 I; a y1 i; ?: s; x% t$ b( K3 [8 M- {( I
2.这是request的程序 7 c; D7 j& E; A) d// Request a value from Extend 7 ^# l) I/ Z+ O+ z! R// ( T- k- |, x, N" H) ]# Y// Initialize the variant that will hold the BSTR. Set the variant's ) U; d& V: k& x( N* W& {2 g; E" _// type flag to indicate the fact that this variant holds a BSTR. Place the 1 N/ d4 W4 {7 Q E1 _( o$ n// BSTR into the variant structure.1 W4 S% g8 S" |
6 ~/ w& y4 q; {" R/ t requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 2 e. ]- v$ |8 x7 _' u - `& T! C4 u4 Q4 C itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");% J5 a4 C! E& `# F3 T V S
VariantInit(&requestVariant[0]); ) M6 x% o- ]- U$ I4 ?% m- p8 f5 v requestVariant[0].vt = VT_BSTR;& O5 X, }- r9 S6 C3 w" j
requestVariant[0].bstrVal = itemStr;( F. z1 Y" U& a% J4 O( r4 v
3 W9 g0 E% {6 V9 c& [ topicStr = SysAllocString((WCHAR *) L"system"); + R9 i. Y( o3 |% Q2 }1 D VariantInit(&requestVariant[1]); 7 K& J. z% Y! ]3 | K f7 F7 k R requestVariant[1].vt = VT_BSTR;9 ?* A: X3 {; t% C3 z! O
requestVariant[1].bstrVal = topicStr;7 _' `# @ W7 F+ l& i
# V# d* K$ L# F+ B# B* N3 n5 r
// Set the DISPPARAMS structure that holds the variant.8 E6 H, {! T. a; C
+ {( n8 P7 o+ N3 r
dp2.rgvarg = requestVariant;$ }+ L2 J8 S2 o4 o$ u( E# z: Z/ c
dp2.cArgs = 2;+ u) k9 U) l# L& {, K9 h
dp2.rgdispidNamedArgs = NULL;& k1 \2 ~3 J6 c
dp2.cNamedArgs = 0; % o" @: b# b; V: @ 2 I! [$ o2 ^2 X- y/ @+ _ var.vt = VT_EMPTY;+ \) [& @, N) } t" l1 L
. V0 z. a/ c6 Y" ~4 a! e o
// Call IDispatch::Invoke() y# T9 U- f6 ~
9 b7 I- g5 F, J0 s6 v5 ^# }: A hr = m_pDisp->Invoke(& C/ r# }, b, ^8 I8 y3 j6 O, k
requestID,) a7 `* D% R6 {$ A4 |, s$ Q4 J
IID_NULL,. [# o& ]9 M. ]2 K7 M
LOCALE_SYSTEM_DEFAULT,# J- b$ ]% K7 z" |# v
DISPATCH_METHOD, ; S8 [7 f: ?1 ^8 K; A; [; I &dp2,: D2 J- M' a8 d: q. v8 P- w! H: U3 T
&var, 8 n* y! y! @% A* f* l &ei, : p8 s5 C# l& ~/ T; o8 s &uiErr); ; E1 R% T5 L2 b1 ]+ [2 l5 k # U" o, D2 f4 j- u! v SysFreeString(topicStr); - ]: t/ U0 W* G SysFreeString(itemStr); s$ x" r' H \. Y4 V6 P
请问该程序是获得extend里面的哪个值? 2 e) j" D) j# r2 w7 }$ k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????