// constructor
public SingleInstanceManager(Window instance, ShowApplicationCallback callback)
{
m_Instance = instance;
m_callback = callback;
//try to our event
m_EventHandle = OpenEvent(EVENT_MODIFY_STATE | SYNCHRONIZE, false, EVENT_NAME);
if (m_EventHandle == IntPtr.Zero) //if it doesn't exist
{
//create our event
m_EventHandle = CreateEvent(IntPtr.Zero, true, false, EVENT_NAME);
if (m_EventHandle != IntPtr.Zero) //if successfull
{
Thread thread = new Thread(new ThreadStart(WaitForSignal))
{
Name = "Single instance manager"
};
thread.Start();
}
}
else
{
SetEvent(m_EventHandle);
MessageBox.Show("There is already an instance of Witty");
Environment.Exit(0);
}
}
// constructor
public SingleInstanceManager(Window instance, ShowApplicationCallback callback)
{
m_Instance = instance;
m_callback = callback;
//try to our event
m_EventHandle = OpenEvent(EVENT_MODIFY_STATE | SYNCHRONIZE, false, EVENT_NAME);
if (m_EventHandle == IntPtr.Zero) //if it doesn't exist
{
//create our event
m_EventHandle = CreateEvent(IntPtr.Zero, true, false, EVENT_NAME);
if (m_EventHandle != IntPtr.Zero) //if successfull
{
Thread thread = new Thread(new ThreadStart(WaitForSignal)) { Name = "Single instance manager" };
thread.Start();
}
}
else
{
SetEvent(m_EventHandle);
MessageBox.Show("There is already an instance of Witty");
Environment.Exit(0);
}
}
/// <summary>
///
/// </summary>
/// <param name="instance"></param>
/// <param name="callback"></param>
public SingleInstanceManager(Form instance, ShowApplicationCallback callback)
: this()
{
setObject(instance, callback);
}
/// <summary>
///
/// </summary>
/// <param name="instance"></param>
/// <param name="callback"></param>
public void setObject(Form instance, ShowApplicationCallback callback)
{
m_Instance = instance;
m_callback = callback;
}
/// <summary>
///
/// </summary>
/// <param name="instance"></param>
/// <param name="callback"></param>
public void setObject(Form instance, ShowApplicationCallback callback)
{
m_Instance = instance;
m_callback = callback;
}
/// <summary>
///
/// </summary>
/// <param name="instance"></param>
/// <param name="callback"></param>
public SingleInstanceManager(Form instance, ShowApplicationCallback callback)
: this()
{
setObject(instance, callback);
}
