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50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
#include <windows.h>
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#include "dde.h"
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#include <strsafe.h>
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HDDEDATA CALLBACK DdeGenericCallback(UINT uType, UINT uFmt,HCONV hconv, HSZ hsz1,
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HSZ hsz2, HDDEDATA hdata, DWORD dwData1,
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DWORD dwData2)
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{
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return ((HDDEDATA)0);
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}
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void DdeCom::sendCommand(wchar_t *application, wchar_t *command, DWORD minInterval)
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{
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static DWORD lastCmd=0, now;
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HSZ string1,string2,string3;
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wchar_t line[512];
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HCONV ddeConv;
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DWORD result;
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now = GetTickCount();
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if (now < lastCmd + minInterval)
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return;
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StringCchCopy(line, 512, command);
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DWORD DDE=0;
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if (DdeInitialize(&DDE, DdeGenericCallback, CBF_SKIP_ALLNOTIFICATIONS+ST_CLIENT,0) != DMLERR_NO_ERROR)
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{
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MessageBox(NULL,L"DDE INITIALIZE", L"Error", MB_OK);
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return;
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}
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string1 = DdeCreateStringHandle(DDE, application, CP_WINANSI);
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string2 = DdeCreateStringHandle(DDE, L"COMMAND", CP_WINANSI);
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if ((ddeConv = DdeConnect(DDE, string1, string2, 0)) != 0)
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{
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string3 = DdeCreateStringHandle(DDE, L"None", CP_WINANSI);
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DdeClientTransaction((LPBYTE)line, (wcslen(line)+1)*sizeof(line[0]), ddeConv, string3, CF_UNICODETEXT, XTYP_POKE, 1000, &result);
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DdeFreeStringHandle(DDE, string3);
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DdeDisconnect(ddeConv);
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lastCmd = now;
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}
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DdeFreeStringHandle(DDE, string1);
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DdeFreeStringHandle(DDE, string2);
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DdeUninitialize(DDE);
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}
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