" H7 H5 q4 y5 q4 B# s$ ` valueStr = SysAllocString((WCHAR *) L"1232"); % k& P4 @3 _2 A% I VariantInit(&pokeVariant[0]); & B1 d6 X' |! V8 Q+ } pokeVariant[0].vt = VT_BSTR; [& V# M8 A" t- b- v/ [
pokeVariant[0].bstrVal = valueStr;: T8 C1 l8 f$ e8 y- ^0 o9 T
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");' t/ `. h: e8 n% \
VariantInit(&pokeVariant[1]); 5 e0 c8 w+ a- r/ W$ y
pokeVariant[1].vt = VT_BSTR;9 W8 ~' Q; M# s2 b/ ?
pokeVariant[1].bstrVal = itemStr; 6 B: L2 f4 }5 o$ u) s3 W 9 p) x9 ~, c0 L& V3 |9 ^1 Y( B topicStr = SysAllocString((WCHAR *) L"system");6 ]2 }) l" l- @
VariantInit(&pokeVariant[2]); % M# _! n. X# q: ~! w# ] pokeVariant[2].vt = VT_BSTR;/ _3 L; |( [( z# B: t
pokeVariant[2].bstrVal = topicStr;+ E5 v X3 G; l+ R' U6 v
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// Set the DISPPARAMS structure that holds the variant. & G8 h/ r* D6 R/ H! l( _& {, a4 }5 L 3 f" K2 P- n5 D C; u6 @ T dp.rgvarg = pokeVariant;' \: r' f+ I& Q% [4 k9 Y- L. ~
dp.cArgs = 3;& s- c( i8 L' w0 @0 g
dp.rgdispidNamedArgs = NULL; ; k# ^) J- T/ j2 a dp.cNamedArgs = 0; : a8 b0 p' m, S! e3 ]9 ] % x4 b" S( l$ Q0 E// Call IDispatch::Invoke() 2 _9 B) A4 u" j( j; m$ i/ p7 t. H - D1 D. D) f9 F hr = m_pDisp->Invoke( 3 `0 c& H: s2 T: [ pokeID,, F; X% s' S9 m. Y
IID_NULL,/ ]* Z7 W7 c' z6 q( S" w
LOCALE_SYSTEM_DEFAULT, , i6 \; Q; u0 [9 }# ~* K5 o DISPATCH_METHOD,; h% y" ?; h f: J; Q5 V$ I4 W
&dp, , k; \- p% {' {) |4 N NULL,9 b( v/ Q, R, [5 n; b
&ei,/ m8 P0 {0 {* i7 Q4 U2 s9 ?/ @
&uiErr);( o, H- F. n5 s- d2 u
: {8 F+ J" w. C
SysFreeString(topicStr);& G |& r; W4 Y4 B
SysFreeString(itemStr); / W! l% s: w2 @, s; _! O SysFreeString(valueStr); - S( E- x( _+ \! ?" X; ]3 u! j0 ?& F6 \, }: @4 }
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???1 m, u, t+ w+ w2 u0 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????0 M- q* i. o6 w+ |0 K9 M
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2.这是request的程序( w( B1 b* P. i& @0 S( D' x
// Request a value from Extend+ A0 F8 w' A; A, L
//; j+ c4 w) B2 v3 A$ u
// Initialize the variant that will hold the BSTR. Set the variant's 5 o( P/ @0 H0 e2 i- ~( {// type flag to indicate the fact that this variant holds a BSTR. Place the 1 f' S- k$ T/ I& U! N// BSTR into the variant structure.- P$ {2 b8 t3 o1 T% q1 V+ p0 S
, R8 l2 ^% K; M7 x requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);$ n" n0 T3 @6 T1 Q
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itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); 4 t2 B: w4 \8 F% G6 k+ ] VariantInit(&requestVariant[0]); 5 o$ f2 D% y( U requestVariant[0].vt = VT_BSTR;' S. u J4 j* `9 O( J' ~2 @
requestVariant[0].bstrVal = itemStr; 5 z' T' v9 ]+ m8 r0 ~ 7 P& A& P3 Q- S. N8 Q topicStr = SysAllocString((WCHAR *) L"system");1 X9 ^7 A( g7 S6 A) L
VariantInit(&requestVariant[1]); 2 t" y) K1 u+ a5 T% y; o9 E+ v) D requestVariant[1].vt = VT_BSTR; " ^4 b) r! _1 n8 H requestVariant[1].bstrVal = topicStr; u) P! [, S7 `/ @2 Y% ]! i( J6 a: C: u. A8 @7 w
// Set the DISPPARAMS structure that holds the variant. 7 i# e5 _% [4 N$ x4 X1 f " J& [, Q- b1 t- z& y dp2.rgvarg = requestVariant;7 J: E2 X9 }! ?, k
dp2.cArgs = 2;, N( E; R3 F* M
dp2.rgdispidNamedArgs = NULL;, q3 ^7 l' z+ ~" Y
dp2.cNamedArgs = 0; 1 _! u& Q* J0 h% l9 T; ~7 l1 p2 d& [2 h
var.vt = VT_EMPTY;' W. h5 Z1 S' y( s( J( t5 Y4 D5 [
# T( z* w2 R, ]9 |+ z3 `4 S// Call IDispatch::Invoke() 9 a: S$ G0 `4 ?* B* q5 y& _( P8 ^1 ` ) }; y0 z% r" Y5 D) @9 ]9 _ hr = m_pDisp->Invoke( d5 z* x. W4 s* Y- Y( a- T requestID, 8 i4 p8 D4 I. N3 E' @ d IID_NULL,7 s. [4 F3 O5 z! }
LOCALE_SYSTEM_DEFAULT, 0 v, s' |+ c' x; U( V DISPATCH_METHOD, ' Q+ o8 ~: e% _( C+ B/ s! e &dp2, / y/ O. G U# `# x% S5 h &var, 7 e3 T S; d' F+ a &ei, E5 Y j" C9 X9 q; _
&uiErr); # x- a7 R* D: y- o) Y1 P% v' p* E( T/ L5 c' j2 q& P
SysFreeString(topicStr); # x! L( r+ y5 v( i5 O' l9 f3 r SysFreeString(itemStr);" [8 z& } Z. r) |
请问该程序是获得extend里面的哪个值? ! @* l& s) N+ p9 _$ v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????