public void ActivateApplication()
{
var mainFormHandle = IntPtr.Zero;
foreach (var process in Process.GetProcesses().Where(x => x.ProcessName.Contains("SiteManager")))
{
if (process.MainWindowHandle.ToInt32() == 0)
{
continue;
}
mainFormHandle = process.MainWindowHandle;
break;
}
if (mainFormHandle.ToInt32() == 0)
{
return;
}
WinAPIHelper.ShowWindow(mainFormHandle, WindowShowStyle.ShowMaximized);
WinAPIHelper.MakeTopMost(mainFormHandle); WinAPIHelper.MakeNormal(mainFormHandle);
uint lpdwProcessId;
WinAPIHelper.AttachThreadInput(WinAPIHelper.GetCurrentThreadId(), WinAPIHelper.GetWindowThreadProcessId(WinAPIHelper.GetForegroundWindow(), out lpdwProcessId), true);
WinAPIHelper.SetForegroundWindow(mainFormHandle);
WinAPIHelper.AttachThreadInput(WinAPIHelper.GetCurrentThreadId(), WinAPIHelper.GetWindowThreadProcessId(WinAPIHelper.GetForegroundWindow(), out lpdwProcessId), false);
}
private void FormFileDescription_Shown(object sender, EventArgs e)
{
WinAPIHelper.ShowWindow(Handle, WindowShowStyle.ShowNormal);
WinAPIHelper.MakeTopMost(Handle); WinAPIHelper.MakeNormal(Handle);
uint lpdwProcessId;
WinAPIHelper.AttachThreadInput(WinAPIHelper.GetCurrentThreadId(), WinAPIHelper.GetWindowThreadProcessId(WinAPIHelper.GetForegroundWindow(), out lpdwProcessId), true);
WinAPIHelper.SetForegroundWindow(Handle);
WinAPIHelper.AttachThreadInput(WinAPIHelper.GetCurrentThreadId(), WinAPIHelper.GetWindowThreadProcessId(WinAPIHelper.GetForegroundWindow(), out lpdwProcessId), false);
}
protected override void OnStartup(StartupEventArgs e)
{
// Увеличение скорости запуска приложения
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;
// Если программа уже запущена, не нужно открывать ещё одну
Process currentProcess = Process.GetCurrentProcess();
Process[] processes = Process.GetProcessesByName(currentProcess.ProcessName);
if (processes.Length > 1)
{
foreach (var process in processes)
{
if (process.Id != currentProcess.Id)
{
WinAPIHelper.SetForegroundWindow(process.MainWindowHandle);
}
}
Environment.Exit(0);
}
}
