. c5 w8 s) `. @5 `9 S4 N8 A8 j// Set the DISPPARAMS structure that holds the variant.0 ~& l$ L1 ^- ~0 d& o( N
1 f0 W& ~+ {7 ^5 X' E
dp.rgvarg = pokeVariant; ' \6 Q U/ b- { dp.cArgs = 3; ) A' t5 R* z1 U6 G2 y" f7 w- x dp.rgdispidNamedArgs = NULL; ) |; `4 Q% `1 m1 y, `" A/ P dp.cNamedArgs = 0; f: {) g6 y& s5 H8 p: I% {) J6 X7 V1 q7 Z* u; y9 J# S$ L
// Call IDispatch::Invoke() - k) ^6 U: S( a6 ?. X / I/ ^! J6 L7 L% X( O& b hr = m_pDisp->Invoke( . W+ r. D* M( {. c. o+ K pokeID,, z8 N7 Z d, ?' j6 w0 U
IID_NULL,$ Z3 R( ]6 R0 G) J t
LOCALE_SYSTEM_DEFAULT,1 c, o, |/ l1 `: v# m
DISPATCH_METHOD,& h& _, v. v) a5 {- x9 f: {2 c
&dp, # C3 k- q; E' B9 r9 T% h NULL, , E# H% ^8 l k) r8 b &ei, 8 i& v8 w% T! m- G8 g% N &uiErr); ! U+ u% I8 \ o3 G9 O; m# U r! J# y( @2 k! U% q' P
SysFreeString(topicStr);3 u% s. H1 `0 g x5 R% A# u; y6 q* H
SysFreeString(itemStr); 2 @ J( K1 S+ U3 J' p6 L SysFreeString(valueStr); ( v: W7 m) }, W* M, T / U# N( t+ N- L# o2 @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??? / f8 r4 T+ V" L9 W7 j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????9 E$ v, ~9 _( a( u
& N: I& ^; J4 V9 ]
' y F1 e2 C8 Y( U1 g2.这是request的程序 " B4 M2 F0 V4 A& H# G7 y- T// Request a value from Extend 5 x1 p& ]1 M! T# c// 9 U1 j H5 R( S; R W* C m O T// Initialize the variant that will hold the BSTR. Set the variant's r2 l, C9 @. s- J, S
// type flag to indicate the fact that this variant holds a BSTR. Place the 1 I2 _7 a' t5 Q* q5 s" p. a) q, _// BSTR into the variant structure.9 U7 b6 F C6 @, r8 {2 c
: h" Z2 b# O! v0 R9 J! l" U
requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); * s$ ?) p' D$ Q! \ 2 S! H% {3 r0 ?6 q" B$ X. _
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); , D7 N# j2 ?8 e6 f6 n, H VariantInit(&requestVariant[0]); 6 F/ f* Z* q0 A, [) R" Y! R+ H requestVariant[0].vt = VT_BSTR; 2 x/ Q. }. o& M requestVariant[0].bstrVal = itemStr;. P$ T. h8 h: _; ~) _2 }
: P0 i! J( t* m topicStr = SysAllocString((WCHAR *) L"system");) X1 \! L$ t4 J4 a
VariantInit(&requestVariant[1]); / o3 Q9 s8 f/ O f* y8 Y; x* N( B requestVariant[1].vt = VT_BSTR; 9 O7 [0 _: \+ H [! ~ requestVariant[1].bstrVal = topicStr;. z1 Y7 M0 y8 C8 x+ g
9 u# @2 X7 U3 B7 K+ o
// Set the DISPPARAMS structure that holds the variant.* m6 }4 {/ k) g' {- a
9 G& \: J/ s+ o& z7 X. ]
dp2.rgvarg = requestVariant;: z6 j d* E; G: P
dp2.cArgs = 2;) Y9 ]9 P& D$ h, [0 U; T% H
dp2.rgdispidNamedArgs = NULL; 2 }% j2 ~1 r* M dp2.cNamedArgs = 0;/ x+ z) R' S, p( L% H1 j" h
9 c+ e, W( G0 i j, q var.vt = VT_EMPTY;- S2 l) X; y$ t
: p' S4 ^. ?+ [4 Y$ s+ Q// Call IDispatch::Invoke() 5 {3 z, ^9 G8 q. l: e0 Q. x1 {* ^: X: u9 _; f* \
hr = m_pDisp->Invoke(0 [( _, D1 j* G3 M' _
requestID,4 M+ @1 {% B0 b& m) T7 y
IID_NULL,; L s/ S4 V; I9 o2 Q
LOCALE_SYSTEM_DEFAULT,5 Z0 B* F* \1 D+ q+ A8 d. U
DISPATCH_METHOD, 3 w: z$ A& {( v9 r &dp2,5 E/ d5 `) K" X& ? N
&var, ! E% [" j- I, j &ei,5 O# r4 S& g4 m1 E3 K* m
&uiErr); : T. e/ x h# c8 k. q7 j% @$ F" u* i 9 L- A0 p8 P. U9 o SysFreeString(topicStr);9 T8 z+ K" l1 w+ @5 j/ V+ E
SysFreeString(itemStr);# y1 d8 v% F: J
请问该程序是获得extend里面的哪个值? 4 @) _" R( ~9 {7 _; E0 n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????