private static void SwitchToCurrentInstance()
{
IntPtr currentInstanceWindowHandle = SingleApplication.GetCurrentInstanceWindowHandle();
if (currentInstanceWindowHandle != IntPtr.Zero)
{
}
}
public static bool Run(Form frmMain)
{
if (SingleApplication.IsAlreadyRunning())
{
SingleApplication.SwitchToCurrentInstance();
return(false);
}
Application.Run(frmMain);
return(true);
}
private static void SwitchToCurrentInstance()
{
IntPtr currentInstanceWindowHandle = SingleApplication.GetCurrentInstanceWindowHandle();
if (currentInstanceWindowHandle != IntPtr.Zero)
{
if (SingleApplication.IsIconic(currentInstanceWindowHandle) != 0)
{
SingleApplication.ShowWindow(currentInstanceWindowHandle, 9);
}
SingleApplication.SetForegroundWindow(currentInstanceWindowHandle);
}
}
public static bool Run(Form frmMain)
{
bool result;
if (SingleApplication.IsAlreadyRunning())
{
SingleApplication.SwitchToCurrentInstance();
result = false;
}
else
{
Application.Run(frmMain);
result = true;
}
return(result);
}
public static bool Run()
{
return(!SingleApplication.IsAlreadyRunning());
}