I have an appointment with OutLook.

Our company implements an elastic work system, which can work 8 hours a day.
My memory is not very good. I always forget what I came to work. So I thought about how to develop such a small tool.
This is not the case. I just worked too busy these days and made a small tool.
When you log on to the system, it determines whether you are logging on to the system for the first time today. If so
Send an appointment eight hours later ". In this way, OutLook will remind you that you should leave work.
This tool is divided into three parts.
1. Windows logon event monitor, which is a dll file. It is developed in C. Some source code is as follows: _ Declspec (dllexport) void _ stdcall testlogon (DWORD unknow)
{
// Find the file login. log in the temporary directory,
// 1. If it is found, view the file modification time
// 2. If no value exists, an empty file is created and a program for creating OutLook Appointment is executed.
Char tempPath [80];
Char fileName [] = "login. log ";
Int I = 0;
DWORD len;
FILE * FileHandle;
Struct tm * newtime;
STARTUPINFO si;
PROCESS_INFORMATION pi;
ZeroMemory (& si, sizeof (si ));
Si. cb = sizeof (si );
ZeroMemory (& pi, sizeof (pi ));
ZeroMemory (tempPath, sizeof (tempPath ));
Len = GetTempPath (sizeof (tempPath), tempPath );
For (I = 0; I <sizeof (fileName); I ++)
{
TempPath [I + len] = fileName [I];
}

If (FileExists (tempPath) = 1)
{
//
Printf ("login1 ");
Newtime = GetFileMofiedTime (tempPath );
If (IsToday (* newtime) = 0)
{
// Free (newtime );
Remove (tempPath );
}
Else
{
// Free (newtime );
Return 1;
}
}
Printf ("login2 ");
// Sleep (1, 1000 );
// If (FileExists (tempPath) = 1)
//{
// FileHandle = fopen (tempPath, "r + ");
//}
// Else
{
FileHandle = fopen (tempPath, "w + ");
}
If (FileHandle! = NULL)
{
Fwrite (".", 1, 1, FileHandle );
Fclose (FileHandle );
}
// MessageBox (NULL, "login3", tempPath, MB_ OK );
If (! CreateProcess (NULL, "NewAppoint.exe", NULL, NULL, FALSE, 0, NULL, NULL, & si, & pi ))
{
Printf ("login4"); //, tempPath, MB_ OK );
Return 1;
}
Else
{
Printf ("login5"); // "login5", tempPath, MB_ OK );
// Wait until child process exits.
WaitForSingleObject (pi. hProcess, INFINITE );
// Close process and thread handles.
CloseHandle (pi. hProcess );
CloseHandle (pi. hThread );
}
Return 1;
}

Second, register the monitor dll with the following registry file.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ Winlogon \ y Y \ GoHome]
"DLLName" = "LogIn. dll"
"Logon" = "testlogon"
"Impersonate" = dword: 00000001
"Asynchronous" = dword: 00000001
"Unlock" = "testlogon"

Third: the program that sends an appointment to OutLook. The source file is developed in C. As follows: Microsoft. Office. Interop. Outlook. ApplicationClass outLookApp = new Microsoft. Office. Interop. Outlook. ApplicationClass ();
AppointmentItemClass appointItem = (AppointmentItemClass) outLookApp. CreateItem (OlItemType. olAppointmentItem );
// AppointItem
AppointItem. Location = "RPC ";
AppointItem. Subject = "It's time to go home ";
AppointItem. Importance = OlImportance. olImportanceNormal;
AppointItem. Body = "Shark Xu .";
AppointItem. BusyStatus = OlBusyStatus. olOutOfOffice;
AppointItem. Duration = 1;
AppointItem. Start = System. DateTime. Now. AddHours (8.0 );
AppointItem. ReminderMinutesBeforeStart = 1;
AppointItem. sensiti.pdf = olsensiti.pdf. olNormal;

AppointItem. Save ();

I also made an installation file, which is a batch processing file Copy Login. dll % SystemRoot % \ System32 \
Copy newAppoint.exe % SystemRoot % \ System32 \
Regedit/s GoHome. reg

Full download (including all source files and compiled programs)