/ a, B! m( h! H* s: Z: Y topicStr = SysAllocString((WCHAR *) L"system");2 H% l5 Z R* B! \+ t
VariantInit(&pokeVariant[2]); 9 [9 f/ V; @* {; q6 C& n6 _" k/ C" r
pokeVariant[2].vt = VT_BSTR;2 `. M+ P K9 E8 `- b
pokeVariant[2].bstrVal = topicStr; - `. a2 z( R6 h7 k: g( H0 ^2 w% c+ w" ]* t# A3 e& M
// Set the DISPPARAMS structure that holds the variant., Z$ s' S/ O k; q. X- l4 T
3 G; X2 T6 V* S* L
dp.rgvarg = pokeVariant;% ~1 \2 t* M7 i7 ^
dp.cArgs = 3; ; {1 I6 d/ h2 M5 G |% i0 g dp.rgdispidNamedArgs = NULL; . x0 |6 L! h0 x# o4 K dp.cNamedArgs = 0;. J+ ^+ w/ f" e6 X9 i
5 t* l6 l/ G' m; R0 t K5 b7 P% O
// Call IDispatch::Invoke()7 @* A* L8 C3 o3 I, T$ ^( a. w
9 L7 n; S: P1 w( h hr = m_pDisp->Invoke(8 S( M9 H+ ^! O; Q! p2 i
pokeID," k- y6 b) l3 c( T% w
IID_NULL, 9 H% _$ Z. }9 s LOCALE_SYSTEM_DEFAULT, M6 Y- _5 P1 ~$ }# S
DISPATCH_METHOD,; q* d) b/ U }9 J; L3 S" Q* X
&dp, 2 @* m6 E0 V" q* B, I1 G6 C NULL,: R- C0 C. a& ?- M
&ei,. Y* Z$ a% Y! \8 @$ L; q& q4 S
&uiErr); 5 r% {& ]" k, u& ^! `) y " ?# J Z+ x% @* Q4 P SysFreeString(topicStr);! e3 a6 {& m8 B+ W2 ^6 S/ b* z
SysFreeString(itemStr); * y" |# h Y4 S9 e5 N SysFreeString(valueStr);6 s$ Y( a/ L* J5 }
5 Z. Q d" @& ]% d/ j+ y d
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??? 9 g7 D8 t# e3 Q8 k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???? ( w u) j- v% B5 P 6 H3 u7 h5 L9 v3 C2 X. D" v! y6 B6 n6 u+ |7 @3 L% e" x$ U8 o( R
2.这是request的程序 8 A1 V' a X1 Q& c( Z) `// Request a value from Extend2 t9 A( \0 K C3 P L# w m' ?+ M
// 8 }7 n0 o3 Z! h4 \: h" z2 m' [// Initialize the variant that will hold the BSTR. Set the variant's9 A9 r4 s4 ?* `5 w: ]
// type flag to indicate the fact that this variant holds a BSTR. Place the # @# |7 Y6 c- R6 `3 G0 B$ g; Q// BSTR into the variant structure. 1 W" O+ J# X4 n4 b; J" S o) P- w1 `2 m' c
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2);4 {4 Y! j2 i% w# T, H7 D# u
: V/ n' e2 k9 v* b itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");# N' {) E. N" U
VariantInit(&requestVariant[0]); I4 O( R6 U, @ y
requestVariant[0].vt = VT_BSTR; 5 F5 |4 s7 p* I6 C requestVariant[0].bstrVal = itemStr;1 k2 L! Q g1 R* R- S
) B. m* _1 Q7 S1 y5 ^! c( X; e topicStr = SysAllocString((WCHAR *) L"system");3 K! b- } a8 G( w: j
VariantInit(&requestVariant[1]); / p1 z, F6 N% n9 e
requestVariant[1].vt = VT_BSTR;6 ?9 R. L/ i3 F$ w4 o
requestVariant[1].bstrVal = topicStr;& i" G) [/ \2 J/ K
7 o& d# B5 C, i+ c3 D
// Set the DISPPARAMS structure that holds the variant. 2 h3 z( C \" d: I; w; C- C8 |% A) M( H4 w# E |/ q
dp2.rgvarg = requestVariant;$ ?9 f! x+ ` w
dp2.cArgs = 2;7 z! k- q5 k' m& n( b
dp2.rgdispidNamedArgs = NULL; % L$ D; v0 d% W, x7 \0 b( W* M$ w dp2.cNamedArgs = 0;, u3 a( T+ t/ a) q: R2 x
1 h7 A A! h# x6 u
var.vt = VT_EMPTY;5 e8 A0 R# l+ Z8 r6 S# m8 L' l
3 B( Z8 P9 l2 h2 @4 N4 n, Z// Call IDispatch::Invoke()8 G! d6 }, V6 v, z3 z* G