; t9 s$ s* L. g/ E topicStr = SysAllocString((WCHAR *) L"system");' U: a- V, H0 l( I) V% z9 q6 U
VariantInit(&pokeVariant[2]); 4 t8 z1 D" c- C( R1 d; P/ p& C/ ? pokeVariant[2].vt = VT_BSTR; 4 R7 P2 v/ S1 T! V) J7 M/ `" Y( f pokeVariant[2].bstrVal = topicStr; % C+ ], L. m2 ^$ } , p, ?/ y3 x* N0 _// Set the DISPPARAMS structure that holds the variant.& M$ o; y$ E# A, h9 Q2 I( i
. ]8 I! Y! K8 p6 y( ] dp.rgvarg = pokeVariant; % C+ I _: v8 c9 J' z! X dp.cArgs = 3;9 Q2 p+ k ?; v6 W4 h
dp.rgdispidNamedArgs = NULL; Y/ N& {# ], b! X! `' O' J# x dp.cNamedArgs = 0; 3 C% U9 ^( c0 r; o: i5 f + l6 ~. U) l4 N m; |8 [5 j1 ]2 w// Call IDispatch::Invoke() * o, w% y' i2 o! C4 e6 {- V# P# P- }- C0 B" x- Z( Q5 {4 b7 i# K
hr = m_pDisp->Invoke( ' w! z" {2 V3 t3 A" O pokeID, ^8 V t1 R, I+ \8 J) L* O IID_NULL, y- n) K: }) y$ H+ c g# w' H
LOCALE_SYSTEM_DEFAULT, " j7 p! s3 m0 `! ]0 B/ { DISPATCH_METHOD,4 X) W0 h4 q: ]( L4 e; r! R
&dp, / M- T, G1 ?; v+ w" S- \ NULL, % ?+ o+ C5 t; _3 w1 x &ei, ' }) |: U7 d! E: p( E/ L; Z+ T' @ &uiErr);+ t$ o: v7 N7 S
3 S L) L* Y) r SysFreeString(topicStr); 1 f' R- r. t+ \) P SysFreeString(itemStr); / e+ ]) ]* M% u- V& o3 R$ J+ U SysFreeString(valueStr); X& L- q0 T7 ^! |5 G% \1 ]6 h+ @- K: ^, y9 J
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??? 6 B' U; R' l/ x6 V) c. 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????0 H; i; j$ f0 L
9 X1 n W3 h4 M 2 q; L. E. {+ S8 ?5 d$ Z+ X& e' B' n/ V- C- j2.这是request的程序, f2 F% M4 S- e# c$ c
// Request a value from Extend. l8 O4 M' r4 F, r) r+ Q1 X' n
// 4 H$ l1 Q& X6 V" W) U* o K$ Y// Initialize the variant that will hold the BSTR. Set the variant's: o; }# A/ H3 h7 d+ k
// type flag to indicate the fact that this variant holds a BSTR. Place the 9 ~( F4 Y5 b) X4 ~9 l8 v8 m2 Y// BSTR into the variant structure.& k1 B/ Z* a7 ]5 H' M
. F* x- B0 \( \' J requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); - L! Z. {6 C6 ]3 U2 o) Y8 p/ w ' f' }% `7 m; ]8 W, i itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ( R, V% M- w' a( t: x6 h: ~ VariantInit(&requestVariant[0]); * x9 s' d! A- p: p requestVariant[0].vt = VT_BSTR; 0 B2 L% W, v# A- b/ }- b& U6 t requestVariant[0].bstrVal = itemStr;# A# O j+ P; |
4 D: O9 @: q2 w' y3 Y0 t
topicStr = SysAllocString((WCHAR *) L"system");+ z' B" W/ |% X, h& U* \1 {: ~6 D
VariantInit(&requestVariant[1]); % `% {! `5 s( V6 G# k
requestVariant[1].vt = VT_BSTR; 6 d3 h0 c; B' _& x4 V requestVariant[1].bstrVal = topicStr;. b: h, f" C% q
' b, T1 s6 D4 G( O
// Set the DISPPARAMS structure that holds the variant.4 x4 G& M6 U! P+ i7 J, ?3 j+ t. _+ o
1 y$ b( s, K% M/ I dp2.rgvarg = requestVariant; # ]1 C5 z* ?) T+ A$ H- [" L dp2.cArgs = 2;- o# {3 v8 k4 d. _: T3 _ ~/ v
dp2.rgdispidNamedArgs = NULL; ( Q9 `) K8 Z0 E5 @: ^ dp2.cNamedArgs = 0; 5 s) \+ \8 p2 r. d / J5 H+ l/ G; ^+ A3 w+ A var.vt = VT_EMPTY;: J# [: ^: M: N* M& K0 z
; B5 D6 ] A' w5 r+ X3 t
// Call IDispatch::Invoke() 4 n+ F; B4 U3 q" w/ S' } 0 Y. T7 ?/ t2 F6 e hr = m_pDisp->Invoke(5 X! K2 V" X: i( G
requestID, 6 t! z* |9 b& E. e) r6 a IID_NULL, , M" H2 V# ~! W5 H3 [5 U! u LOCALE_SYSTEM_DEFAULT,, h/ c0 k9 K- ^8 e5 t+ l8 V+ v3 G+ ]
DISPATCH_METHOD,: F" t& N2 A8 w
&dp2,( u% |- J8 {- s, Z I9 P
&var,; T7 w! y2 \8 R/ F/ S5 _/ p' i
&ei, , W5 J8 l4 X% I! n) Z &uiErr); 0 i- I, Y- t3 J/ L" s" I ; [6 ^. i" c, F! d SysFreeString(topicStr); $ n" w: F2 ]* O( y SysFreeString(itemStr);4 c- G6 Q5 k/ J& ^+ v# |3 K7 N
请问该程序是获得extend里面的哪个值?5 i3 H( x1 T' q5 X- @
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????