; j% r, l8 i) S hr = m_pDisp->GetIDsOfNames ( # t3 @& a4 j& ~' @" n8 X IID_NULL, // reserved % w7 I3 a! U- g" t: O3 d C" u( b &Name, // Array of names to get IDs for 8 U9 R. s3 W* P 1, // # of names in the array8 \7 z( n+ f1 Q: M
LOCALE_SYSTEM_DEFAULT, // System locale ( E! V( L1 s4 G. i, F) Z7 I- U- ]. U &pokeID); // Array of IDs to fill on output 6 X* y3 R+ X) n* ` - w6 a( P/ c7 C, @ if (hr) 2 Q( T7 T+ w) X' T6 {/ x { - W2 N+ k# T, X- {# Q6 |$ d MessageBox ("Get Poke Unsuccessful"); 7 \! _* l, w: x6 A0 M4 T return;0 o' e- |* K7 M+ @
} / w/ \+ s" o. ?6 P/ Q; v5 F4 `# R6 n+ S4 b$ [* m* q5 |8 H! r
/**************************传递数据给extend**************************************/! A$ U$ c2 d+ [3 `
pokeVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *3); 6 e3 I3 g I x. s3 p # B) J3 T' `$ J valueStr = SysAllocString((WCHAR *) L"1232"); 0 r, v' ?% O, M' a/ Q VariantInit(&pokeVariant[0]); . W+ ^% h" Y- G3 N `! E) T
pokeVariant[0].vt = VT_BSTR;- y% j8 A- U( R: \* ^- J: x# {
pokeVariant[0].bstrVal = valueStr;# a' ~6 [1 r2 l& a
# p+ l: O; \5 j$ I. }, p" M
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0"); ( k+ Q J4 S/ ~" z VariantInit(&pokeVariant[1]); ; T6 h9 e* H* l; e
pokeVariant[1].vt = VT_BSTR;- n: v1 q' C, \7 `
pokeVariant[1].bstrVal = itemStr;) S1 F2 d5 E# f; F7 v8 @/ J
' F. N; S) l, e& g: s# e
topicStr = SysAllocString((WCHAR *) L"system"); 5 H J) X3 X0 w/ G& y: c* | VariantInit(&pokeVariant[2]); # r" R+ K8 R2 H
pokeVariant[2].vt = VT_BSTR;" q$ Q4 K, P9 E1 {6 y4 t" i
pokeVariant[2].bstrVal = topicStr; 2 u. U; c3 J7 H0 N5 j4 _% w " P, G' d2 Z7 N) m+ Z5 ^" f ^& W9 G// Set the DISPPARAMS structure that holds the variant.5 k5 `; H/ B! z; Q
+ p9 ?4 d; ]( l- g1 C7 Z( i dp.rgvarg = pokeVariant; + k0 r1 p1 z! I$ h: R1 N dp.cArgs = 3;$ _! g6 L8 B1 d: D2 P) F6 J# X7 H# G
dp.rgdispidNamedArgs = NULL;* W6 e" F- U; G ^$ x
dp.cNamedArgs = 0;7 b0 J8 j+ r6 ~* h
$ `5 `- ^5 s( Z! L% J B2 v// Call IDispatch::Invoke() * f- q3 Z9 S+ a, @) n" R4 | : `2 h3 H) I0 {3 Y hr = m_pDisp->Invoke(+ l; [6 H7 `, z" k* z0 K% V
pokeID, / H0 P' z0 s& [! b' P6 w IID_NULL, 1 w7 ]8 e+ _/ ^9 @ i* ? LOCALE_SYSTEM_DEFAULT,; M R% g4 w5 ^
DISPATCH_METHOD,$ t4 [ f; X) |- n' @ H
&dp,$ J0 s3 m: {) b
NULL,/ E5 k) K7 O9 S" P
&ei, # w, O% i' D1 t/ o2 y: E- v &uiErr);/ S$ G h$ B8 a7 W( a7 v
% @8 k U) L) E! k/ Z8 m SysFreeString(topicStr);8 r# P- Y! A/ ~0 ]/ A0 W$ f4 N: O
SysFreeString(itemStr); 2 T/ F1 o: h5 C. n' B3 v SysFreeString(valueStr);3 @( K$ Q2 [. U: Q/ ]
* i5 }0 O- p8 l7 a, z5 ?8 A( t/ C k5 |
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???! I8 v8 u" R& e
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????" g4 j3 ?! D* X' k7 B
. q7 S& c, S k- h/ n8 i0 {- o& }
! v1 n3 f% q+ V9 B& P2.这是request的程序 2 G! i8 g+ W4 d6 q// Request a value from Extend3 g$ i# x3 D1 W
//3 K) Q4 o( I8 R
// Initialize the variant that will hold the BSTR. Set the variant's # O2 w& n6 T* Z0 L0 [// type flag to indicate the fact that this variant holds a BSTR. Place the4 e! L' T- ^ N) o
// BSTR into the variant structure. E: `) c ]: ^ 5 E! u: V, ~) A! w5 \9 k! ^ requestVariant = (VARIANTARG *)malloc(sizeof(VARIANTARG) *2); ; L; b+ N. Q$ y6 y+ N ( t; p F$ [6 @9 z9 j3 ?' E
itemStr = SysAllocString((WCHAR *) L"global0:#0:0:0:0:0");1 V+ J5 M+ H+ I
VariantInit(&requestVariant[0]); 8 v; |$ m i4 v4 Q# D$ h
requestVariant[0].vt = VT_BSTR; ( n) M+ }- T( E* l requestVariant[0].bstrVal = itemStr; / j$ p% y, l% y2 B2 d; W# r/ b! K + x" {2 L E2 Y+ N topicStr = SysAllocString((WCHAR *) L"system"); 1 D& I6 Y( q9 j" G7 e# i2 R# C VariantInit(&requestVariant[1]); 1 i# [& b- S' B( a& X: U9 p
requestVariant[1].vt = VT_BSTR; / t$ n; K: I1 K requestVariant[1].bstrVal = topicStr;, C) H* C, e! n! Q. F
# Q# Y2 R5 j( M" q1 Y// Set the DISPPARAMS structure that holds the variant. 3 I# H" ]3 U) S+ O9 H* u* `) T6 N ) r; x6 s; ~7 x9 ?. n dp2.rgvarg = requestVariant; 7 ?. u& S) S' S8 k9 z8 k9 s dp2.cArgs = 2; p$ r& x# \8 t$ G dp2.rgdispidNamedArgs = NULL; 7 y- G( m1 m- G, U# z dp2.cNamedArgs = 0; 4 G# S, U, B N7 h+ [* X1 B7 {6 @ 0 A7 ~( {4 l( i var.vt = VT_EMPTY; 1 p" o" k; ~8 @2 m T8 g0 O. x: d1 H8 f' Q1 H- b% Q
// Call IDispatch::Invoke() 7 c4 _$ t5 [4 k3 F) v- u; Z% w# D9 B
hr = m_pDisp->Invoke(9 H/ }6 W- X' d4 K
requestID,2 [7 v0 u+ O2 J, D
IID_NULL,' h/ B( R3 W: ~0 \
LOCALE_SYSTEM_DEFAULT, 5 q6 q& y" P: {9 T8 u DISPATCH_METHOD, B1 F; f1 A. }9 A- E1 ^
&dp2, ) z1 e0 B& }9 i+ A &var, 8 p% w# A# g% w4 D: u &ei, : i0 u& l8 Q) S O4 r: E/ n$ p &uiErr); M, U- D$ ?7 f 2 J4 x' y% N2 s. k! W% S% G8 V SysFreeString(topicStr); * B: b6 P. L0 v, Q4 E SysFreeString(itemStr);1 P7 E- I6 f, n3 a! o8 |
请问该程序是获得extend里面的哪个值? 4 n2 H9 |, H% |: J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????