) t8 x I4 r$ h, e) P! v* Y& j- o hr = m_pDisp->GetIDsOfNames (. d5 c6 i: {1 P d$ g
IID_NULL, // reserved - b( \; T5 \( Y6 |) ^6 C+ Y8 V &Name, // Array of names to get IDs for. ?: t9 t, V1 U! O
1, // # of names in the array! }# j$ D( F( ^5 u8 Z% k( Q
LOCALE_SYSTEM_DEFAULT, // System locale- g e$ z: m! w3 T2 m- l# r5 M3 _
&pokeID); // Array of IDs to fill on output/ Z/ Q4 n3 ]& }! |8 `! d
' V2 |7 B, A. D8 j, z W if (hr) ' E, f$ h" G1 ]* P4 z { | l- W, W( r& {! ^
MessageBox ("Get Poke Unsuccessful"); 6 T P3 n# G; \4 E; P return;* J$ B- r7 u2 @
} , W" A- N+ s2 G1 R+ ?, I& W: p . E+ o' q/ o$ |7 d7 S4 P/**************************传递数据给extend**************************************/ j* w9 [ |# D- p& V& c pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3);1 P! S8 M7 y+ M0 M# Q
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valueStr = SysAllocString((WCHAR *) L"1232"); 0 O) B2 F/ M0 d& ?- b" q VariantInit(&pokeVariant[0]); 7 H) T# B# s U: W' I* S: D
pokeVariant[0].vt = VT_BSTR;- F/ J1 \) n! }! u) ~* s7 Z
pokeVariant[0].bstrVal = valueStr; 2 x/ [, x$ V1 F! h8 d' f " k( e ^ i7 ^ itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");; ?, F/ e# t# y, J2 r; n' N
VariantInit(&pokeVariant[1]); 5 c: D7 \! [6 b
pokeVariant[1].vt = VT_BSTR;9 a4 v0 v) _& N- u+ V; r+ _
pokeVariant[1].bstrVal = itemStr; O# |' l7 n, |+ ]- ~/ [) y7 S, u; G% E. A
topicStr = SysAllocString((WCHAR *) L"system");- o/ _3 d& _7 |1 Z" e. ], Y
VariantInit(&pokeVariant[2]); 8 q, s( B4 `/ z$ o+ f
pokeVariant[2].vt = VT_BSTR; 8 g( K: S% a$ I7 w6 ] pokeVariant[2].bstrVal = topicStr;" N0 W k$ C" A Q9 {& r9 ?
$ A5 O1 b ^* k7 C9 y* _// Set the DISPPARAMS structure that holds the variant.& S0 L8 k* k) ^) F
" b- G( T( D9 n0 \
dp.rgvarg = pokeVariant; + w' U, r+ g0 t3 b8 b: v1 `" q dp.cArgs = 3;6 J. f& @ T- k
dp.rgdispidNamedArgs = NULL; u+ x8 _8 K4 t7 H! @. X
dp.cNamedArgs = 0; , W( A! P# c+ j2 ?8 r + y3 J: u* T- E- b( A// Call IDispatch::Invoke() 9 A2 k3 ^' p4 A/ ]+ a' A0 R4 l $ c$ K; U0 X% m9 ^1 K hr = m_pDisp->Invoke( ; y7 H; y: @; j6 b2 ?) j pokeID,4 x( E5 f% l# t- i8 a0 ~2 g4 G
IID_NULL,( Z. D3 u2 v- _+ A
LOCALE_SYSTEM_DEFAULT,* s2 Y' _) v7 [ M9 c9 K
DISPATCH_METHOD,( t) |% ^: t; q# y$ B5 h
&dp,% I2 G5 [% x8 S: }' K. s+ w
NULL, 0 J% i3 _, c7 [& R8 v% ]) ?, j &ei, ) h; o2 V/ t. W T; S- c2 t &uiErr);: }: s. L9 f, A: S9 C
r9 q5 @( Z+ m G- `; q% S/ O/ S! v
SysFreeString(topicStr); ' p- [. q. {+ G$ H SysFreeString(itemStr);0 Z, E, v2 ~7 B/ b+ b# d
SysFreeString(valueStr);" N% i/ D0 y2 u) R$ w
# A. a& v2 T g1 Y
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???2 A) }8 H6 D1 V/ R, ~
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????* B( J5 k& Y3 u/ I8 I3 H: B- t' k
- ~; |; n5 p' V& u1 _, v1 f7 D( U" d" {
2.这是request的程序 , z/ h7 X( Q& p0 S/ L// Request a value from Extend3 B3 Y# V' z, g/ S$ _: N
// ' {' s# B* a( H3 c8 T+ y// Initialize the variant that will hold the BSTR. Set the variant's 4 A: o6 m9 i' C6 Z// type flag to indicate the fact that this variant holds a BSTR. Place the2 |( m. m8 G6 P& Q( ]$ W
// BSTR into the variant structure./ {$ s6 k/ F5 [
, I u1 c/ i4 m* e8 S requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); 1 [& w3 w* ?$ B % Q6 P% ~7 n/ O8 ~5 T! B
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");" W/ F) C/ d" c2 M: w
VariantInit(&requestVariant[0]); % b! `9 V+ F! Q% w8 P
requestVariant[0].vt = VT_BSTR;% h$ N7 j9 j+ r- F; A8 \- [+ c" }' @
requestVariant[0].bstrVal = itemStr; 6 E8 p8 B# j4 T, Z- T( r R" i! H' G5 _4 z6 K6 w+ {% y
topicStr = SysAllocString((WCHAR *) L"system"); 8 r' H) \- l* T: s2 t+ x VariantInit(&requestVariant[1]); ) N7 ~6 Z7 ]4 c; p
requestVariant[1].vt = VT_BSTR;* S$ r& f K5 Y0 s8 ?5 t" G
requestVariant[1].bstrVal = topicStr;" R6 X3 w( D6 e$ B) I3 }6 }& S" V0 B
: u4 B& V$ I1 {8 a! Z7 t+ i+ w// Set the DISPPARAMS structure that holds the variant.5 q, C$ o( s9 V/ M" Z
% J/ [- R$ J! N. t0 ?" `7 w dp2.rgvarg = requestVariant; % p, E+ T k& b1 f dp2.cArgs = 2;+ s; O6 l4 l, p5 k
dp2.rgdispidNamedArgs = NULL;& s8 U+ J$ R2 C4 k
dp2.cNamedArgs = 0; . u0 n b4 H/ d, _0 } $ z4 q$ W6 I4 D H1 F var.vt = VT_EMPTY; , F ?+ F- N: C1 j* j4 C 7 P! C: K' b* ^ I5 Y* G t// Call IDispatch::Invoke() " I) O6 F: ~/ M( @2 x7 p g( ~ , X9 U9 _/ @) j* i4 O hr = m_pDisp->Invoke(! O+ e$ v/ A% n p3 a0 K+ o4 ]3 [
requestID, 1 } E! P7 v6 V- S: F6 I% v IID_NULL, 5 b/ z# z6 J) p0 ? p LOCALE_SYSTEM_DEFAULT, ' h; {4 P. m' h8 X9 W0 {6 b( y3 g3 \ DISPATCH_METHOD, ; g' D) @+ g4 [ &dp2, % ~" e+ L. _" |$ w4 p &var,$ p* y0 N- ~) Y$ Y' n
&ei,- V* E+ v$ }! j5 u' e, p
&uiErr);/ J, `# G- A& O$ J2 H' v
) L5 p. Z" H) ?! } X9 U1 i
SysFreeString(topicStr); 2 ] O. J( i% ?* j SysFreeString(itemStr);& c" r6 s) N/ o6 \# M
请问该程序是获得extend里面的哪个值?# _& U" C' G1 \5 W$ Z
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????